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Table NameModuleContents
CODESADM
Code and associated descriptions for coded values in the IMS.
CODETYPESADM
Definition and source of information for all types of codes tables stored in the LTPP IMS.
COMMENTS_GENERALADM
Overall section comments.
LTPPDDADM
Table to store data dictionary
LTPPTDADM
Descriptions of IMS tables
REGIONSADM
Identifies state codes associated with each region.
SECTION_COORDINATESADM
Latitude and longitude coordinates of the start of a test section or first test section on SPS project level entries.
EXPERIMENT_SECTIONALL
Stores current experiment information that is driven by Maintenance and Rehabilitation activities.
SECTION_LAYER_STRUCTUREALL
Test section pavement layer structure, thickness, and material type recommended for use in structural analysis. Each layer is assigned a single representative thickness and material type based on interpretation of field and laboratory tests. This is a copy of the TST_L05B table.
AWS_COMMENTAWS
Comments related to AWS data.
AWS_DAILY_DATAAWS
AWS daily weather data.
AWS_HOURLY_DATAAWS
AWS hourly weather data.
AWS_HUMIDITY_MONTHAWS
AWS monthly humidity statistics and calculated parameters. The fields in this table are only populated only when data for 24 or more days are available.
AWS_LINKAWS
Contains link between automated weather station and associated SPS projects.
AWS_LOCATIONAWS
AWS location information.
AWS_PRECIPITATION_MONTHAWS
AWS monthly precipitation statistics and calculated parameters. The fields in this table are only populated only when data for 24 or more days are available.
AWS_SOLAR_MONTHAWS
AWS monthly solar radiation statistics and calculated parameters. The fields in this table are populated when data for 24 or more days are available.
AWS_TEMP_MONTHAWS
AWS monthly air temperature statistics and calculated parameters. The fields in this table are populated when data for 24 or more days are available.
AWS_WIND_MONTHAWS
Monthly wind speed statistics and calculated parameters. The fields in this table are populated when data for 24 or more days are available.
BAKCAL_BASINBCAL
Identifying information for each deflection basin used in the backcalculation process.
BAKCAL_BEST_FIT_BASIN_LAYERBCAL
Best fit backcalculation modulus values for each deflection basin - used for PCC surfaced sections only.
BAKCAL_BEST_FIT_BASIN_MASTERBCAL
Backcalculation fit and quality measures for each deflection basin.
BAKCAL_BEST_FIT_LAYERSBCAL
Layer thicknesses used calculation of layer modulus values using the BEST FIT procedure.
BAKCAL_BEST_FIT_SECTION_LAYERBCAL
Best fit backcalculated modulus values for each FWD pass - used for PCC surfaced sections only.
BAKCAL_BEST_FIT_SECTION_MASTERBCAL
Best-fit backcalculation quality measures and other non-layer specific information for each FWD pass - used for PCC surfaced sections only.
BAKCAL_LAYER_LINKBCAL
Mapping of backcalculation layers to the current TST_L05B layering structure.
BAKCAL_MODULUS_BASIN_LAYERBCAL
Backcalculated modulus values for each measured deflection basin.
BAKCAL_MODULUS_BASIN_MASTERBCAL
Backcalculation fit and quality measures for each deflection basin.
BAKCAL_MODULUS_SECTION_LAYERBCAL
Backcalculated modulus values averaged for each FWD pass.
BAKCAL_MODULUS_SECTION_MASTERBCAL
Backcalculation quality and fitment information applicable to a given FWD pass.
BAKCAL_PASSBCAL
Identifying information for each FWD pass used in the backcalculation process.
BAKCAL_STRUCTURE_LAYERSBCAL
Layer thicknesses used for backcalculation of layer modulus values.
CLM_OWS_LOCATIONCLM
Location information for weather station identified by National Climatic Data Center and Canadian Climatic Center.
CLM_SITE_VWS_LINKCLM
Contains link between test site and associated virtual weather station.
CLM_VWS_HUMIDITY_ANNUALCLM
Virtual weather station yearly humidity statistics and calculated parameters. The fields in this table are populated only when data for 300 or more days are available for year.
CLM_VWS_HUMIDITY_DAILYCLM
Virtual weather station daily humidity data computed from daily operating station data.
CLM_VWS_HUMIDITY_MONTHCLM
Virtual weather station monthly humidity statistics and calculated parameters. The fields in this table are populated only when data for 24 or more days are available for month.
CLM_VWS_OWS_LINKCLM
Contains link between virtual weather station and associated weather stations identified by National Climatic Data Center and Canadian Climatic Center.
CLM_VWS_PRECIP_ANNUALCLM
Virtual weather station yearly precipitation statistics and calculated parameters. The fields in this table are populated only when data for 300 or more days are available for year.
CLM_VWS_PRECIP_DAILYCLM
Virtual weather station daily precipitation data computed from daily operating station data.
CLM_VWS_PRECIP_MONTHCLM
Virtual weather station monthly precipitation statistics and calculated parameters. The fields in this table are populated only when data for 24 or more days are available for month.
CLM_VWS_TEMP_ANNUALCLM
Virtual weather station yearly air temperature statistics and calculated parameters. The fields in this table are populated only when data for 300 or more days are available for year.
CLM_VWS_TEMP_DAILYCLM
Virtual weather station daily temperature data computed from daily operating station data.
CLM_VWS_TEMP_MONTHCLM
Virtual weather station monthly air temperature statistics and calculated parameters. The fields in this table are populated only when data for 24 or more days are available for month.
CLM_VWS_WIND_ANNUALCLM
Virtual weather station yearly wind speed statistics and calculated parameters. The fields in this table are populated only when data for 300 or more days are available for year.
CLM_VWS_WIND_DAILYCLM
Virtual weather station daily wind data computed from daily operating station data.
CLM_VWS_WIND_MONTHCLM
Virtual weather station monthly wind speed statistics and calculated parameters. The fields in this table are populated only when data for 24 or more days are available for month.
AC_AGED_BINDERCON
Properties of the binder used in AC mixtures after aging.
AC_AGGR_COMPCON
Composition information for aggregates used in AC layers.
AC_AGGR_DURCON
Durability data for aggregates used in AC layers.
AC_AGGR_GRADATIONCON
Gradation information for aggregate used in AC mixtures.
AC_AGGR_PROPCON
Physical properties of aggregate used in AC mixtures.
AC_AGGR_RECYCLEDCON
Type and storage information for recycled aggregates used in AC mixtures.
AC_AGGR_SP_PROPCON
SuperPave related physical properties of the aggregate used in AC mixtures.
AC_ANTISTRIPPINGCON
AC antistripping agent information.
AC_BINDERCON
Properties of the binder used in AC mixtures.
AC_COMPACTIONCON
Compaction data for AC layers
AC_CONSTRUCTION_TEMPSCON
Construction temperature data for AC layers
AC_DENSITY_MEASCON
AC layers density data used for construction quality control.
AC_DSRCON
Dynamic Shear Reheometer, Bending Beam Rheometer, and Direct Tension tests for binders used in AC mixtures.
AC_LAB_MIXCON
Section lane, width, and speed information.
AC_LAB_MIX_RECYCLECON
Laboratory mix design properties specific to recycled AC mixtures
AC_LAB_MIX_WARMCON
Laboratory mix design properties specific to warm mix AC mixtures
AC_MILLINGCON
Information on AC milling operations.
AC_MIXTURECON
AC mixture properties as placed.
AC_PLACEMENTCON
Placement information for AC layers.
AC_PROFILE_MEASCON
AC layers profile data used for construction quality control.
AC_ROLLERCON
Compaction equipment data for AC layers
AC_SP_MIXTURECON
AC Superpave mixture properties as placed.
CONSTRUCTION_EVENTSCON
Improvement information ? includes maintenance and rehabilitation events.
DEICING_FREQUENCYCON
Snow removal and deicing application frequency.
DEICING_TYPESCON
Types of deicing agents used.
PROJECT_HIST_AGECON
Age information for events that took place prior to the section becoming part of the LTPP program.
PROJECT_IDCON
High Speed Survey Unit identification
PROJECT_INTERSECTIONSCON
Project level intersection information.
PROJECT_MAJOR_IMPCON
Information for major rehabilitation and construction events that took place after the pavement was constructed, but before the section became part of the LTPP program.
PROJECT_STATIONSCON
Section lane, width, and speed information.
SECTION_CONSTRUCTION_NOTESCON
Section notes and comments
SECTION_CONST_LAYERCON
Table describing the originally built structure of the pavement.
SECTION_DRAINAGECON
Section subsurface drainage information.
SECTION_FIELD_THICK_MEASCON
Field layer thickness measurements from time of construction at different stations
SECTION_GENERALCON
Section lane, width, and speed information.
SECTION_HPMSCON
HPMS specific data items.
SECTION_SHOULDERCON
Section shoulder information.
SUBGRADE_LAYER_PROPCON
Subgrade layer properties.
UNBOUND_GRADATIONCON
Unbound or stabilized base or subbase layer gradation information.
UNBOUND_LAYER_PROPCON
Unbound or stabilized base or subbase layer properties.
UNBOUND_STABILCON
Unbound layer stabilizing agent data
AC_AGG_GRADATIONDCV
Gradation information for aggregate used in AC mixtures. Contains data from INV_GRADATION, RHB_ACO_AGGR_PROP, RHB_CMRAP_COMBINED_AGG and RHB_HMRAP_COMBINED_AGG.
AC_AGG_PROPDCV
Physical properties of aggregate used in AC mixtures. Contains data from INV_PMA, RHB_ACO_AGGR_PROP, RHB_CMRAP/HMRAP_COMBINED_AGG, SPS1/SPS2/SPS8/SPS9_PMA_AGGREGATE_PROP.
AC_ANTISTRIPDCV
Information on anti-stripping agents used in AC mixtures. Contains data from INV_PMA_ORIG_MIX, RHB_ACO_MIX_PROP, SPS1/SPS2/SPS8/SPS9_PMA_MIXTURE_PROP.
AC_BINDER_PROPDCV
Properties of the binder used in AC mixtures. Contains data from INV_PMA_ASPHALT, RHB_ACO_PROP, SPS1/SPS8/SPS9_PMA_AC_PROPERTIES.
AC_MIX_PROPDCV
AC Hveem and Marshall mixture information. Contains data from INV_PMA_ORIG_MIX, RHB_ACO_LAB_MIX, RHB_CMRAP/HMRAP_LAB_MIX, SPS1/SPS2/SPS8/SPS9_PMA_MIXTURE_PROP and SPS9_PMA_MIX_DES_PROP.
AC_MOISTURE_SUSCEPTIBILITYDCV
Results from moisture susceptibility tests on AC samples. Contains data from INV_PMA_ORIG_MIX and RHB_ACO_MIX_PROP.
AC_VOLUMETRICSDCV
Volumetric properties of AC mixtures as reported by agencies. Contains data from INV_PMA_ORIG_MIX, RHB_ACO_LAB_MIX, RHB_ACO/CMRAP/HMRAP_MIX_PROP, RHB_CMRAP/HMRAP_LAB_MIX, SPS1/SPS2/SPS8/SPS9_PMA_MIXTURE_PROP, SPS9_PMA_MIX_DES_PROP and SPS9_SP_PMA_MIXTURE_PROP.
MNT_IMP_SOURCEDCV
Location of detailed information for those events included in MNT_IMP. Contains data from MNT_IMP and numerous MNT and SPS tables.
PCC_ADMIXTUREDCV
Properties of admixtures used in PCC mixtures.
PCC_AGG_GRADATIONDCV
Gradation information for aggregate used in PCC mixtures. Contains data from RHB_PCC0_AGGR, SPS2_PCC_MIXTURE_DATA, SPS8_PCC_MIXTURE_DATA and INV_GRADTAION.
PCC_AGG_PROPDCV
Physical properties of aggregate used in PCC mixtures. Contains data from RHB_PCC0_AGGR, SPS2_PCC_MIXTURE_DATA, SPS8_PCC_MIXTURE_DATA and INV_PCC_MIXTURE.
PCC_JOINT_FORMINGDCV
Methods used to create the joints on PCC layers. Contains data from RHB_PCC0_JOINT_DATA, SPS2/SPS8_PCC_JOINT_DATA and INV_PCC_JOINT.
PCC_JOINT_SEALANTDCV
Properties of joint sealants used during initial placement of PCC layers. Contains data from RHB_PCC0_JOINT_DATA, SPS2/SPS8_PCC_JOINT_DATA and INV_PCC_JOINT.
PCC_JOINT_SPACINGDCV
Joint spacing used on PCC layers. Contains data from RHB_PCC0_JOINT_DATA, SPS2/SPS7/SPS8_PCC_JOINT_DATA and INV_PCC_JOINT.
PCC_LOAD_TRANSFERDCV
Properties of load transfer devices used on PCC layers. Contains data from RHB_PCC0_JOINT_DATA, SPS2/SPS8_PCC_JOINT_DATA and INV_PCC_JOINT.
PCC_MIX_DESIGNDCV
PCC mix design properties. Contains data from RHB_PCC0_MIXTURE, SPS2_PCC_MIXTURE_DATA, SPS8_PCC_MIXTURE_DATA and INV_PCC_MIXTURE.
PCC_REINFORCINGDCV
Physical properties of reinforcement used in PCC layers. Contains data from SPS2_PCC_STEEL, RHB_PCCO_STEEL and INV_PCC_STEEL.
PCC_STRENGTHDCV
Strength properties of PCC layers. Contains data from RHB_PCCO_STRENGTH and INV_PCC_STRENGTH.
PCC_TIE_BARSDCV
Properties of tie bars placed in PCC layers. Contains data from RHB_PCC0_JOINT_DATA, SPS2/SPS8_PCC_JOINT_DATA and INV_PCC_JOINT.
SECTION_LAYOUTDCV
Section layout and location information. Contains data from INV_ID, INV_GENERAL, SPS_ID, SPS_GENERAL, and SPS_PROJECT_STATIONS
SECTION_STRUCTURE_HISTORYDCV
Information on dates of structural changes to each section, including original construction, milling, overlays, and crack and seat events. Contains data from EXPERIMENT_SECTION, RHB_IMP, SPS_ID, INV_AGE, and SECTION_LAYER_STRUCTURE
STABILIZATION_DETAILSDCV
Information on stabilization types and quantities for unbound layers. Contains data from INV_STABIL, SPS1_SUBGRADE_PREP, SPS2_SUBGRADE_PREP, SPS8_SUBGRADE_PREP, and SPS9_SUBGRADE_PREP
SUBGRADE_PROPERTIESDCV
Physical properties of subgrade material. Contains data from INV_SUBGRADE - data not available for new construction sections.
UNBOUND_LAYER_PROPERTIESDCV
Physical properties of unbound layers Contains data from INV_UNBOUND - data not available for new construction sections.
MON_DIS_AC_REVDIS
Distress survey ratings from manual field inspections of pavements with AC surfaces
MON_DIS_CRCP_REVDIS
Distress survey ratings from manual field inspections of pavements with continuously reinforced PCC surfaces
MON_DIS_JPCC_FAULTDIS
Joint faulting for JPCC pavement surfaces.
MON_DIS_JPCC_FAULT_SECTDIS
Contains section faulting statistics from transverse joints and cracks using data from MON_DIS_JPCC_FAULT table
MON_DIS_JPCC_REVDIS
Distress survey ratings from manual field inspections of pavements with jointed PCC surfaces
MON_DIS_LINKDIS
Linking of information between various distress tables.
MON_DIS_PADIAS42_ACDIS
Distress interpretations from film for AC surfaces using version 4.2 of the PADIAS system
MON_DIS_PADIAS42_CRCPDIS
Distress interpretations from film for continuously reinforced PCC surfaces using version 4.2 of the PADIAS system
MON_DIS_PADIAS42_JPCCDIS
Distress interpretations from film for jointed PCC surfaces using version 4.2 of the PADIAS system
MON_DIS_PADIAS_ACDIS
Distress takeoffs from film for AC surfaces using versions of the PADIAS system prior to version 4.2
MON_DIS_PADIAS_JPCCDIS
Distress interpretations from film for jointed PCC surfaces using versions of the PADIAS system prior to version 4.2
DLR_NC_LVDT_CONFIG_PCCDLR
LVDT gauge settings and location information for NC DLR tests.
DLR_NC_LVDT_TRACE_SUM_PCCDLR
LVDT trace summary information developed using DLRCheck for NC DLR tests.
DLR_NC_MASTER_PCCDLR
NC DLR site and instrumentation summary information for Dynamic Load Response on AC sections.
DLR_NC_STRAIN_CONFIG_PCCDLR
NC DLR test sensor gauges - device, settings and location information.
DLR_NC_STRAIN_TRACE_SUM_PCCDLR
NC Data Load Response strain trace summary information.
DLR_NC_TEST_MATRIXDLR
North Carolina Dynamic Load Response test matrix summary information.
DLR_NC_TRUCK_GEOMETRYDLR
North Carolina Dynamic Load Response truck geometry summary information.
DLR_OH_LVDT_CONFIG_ACDLR
LVDT gauge configuration settings and location information for Ohio DLR AC test sections.
DLR_OH_LVDT_CONFIG_PCCDLR
Gauge configuration settings and location information for Ohio DLR PCC test sections.
DLR_OH_LVDT_TRACE_SUM_ACDLR
Interpreted LVDT peak values from AC pavement measurements at the Ohio DLR test site.
DLR_OH_LVDT_TRACE_SUM_PCCDLR
Interpreted LVDT peak values from PCC pavement measurements at the Ohio DLR test site.
DLR_OH_MASTER_ACDLR
Site summary instrumentation measurement information for Ohio DLR AC sections.
DLR_OH_MASTER_PCCDLR
Site summary instrumentation measurement information for Ohio DLR PCC sections.
DLR_OH_PRESSURE_CONFIG_ACDLR
Pressure gauge configuration settings and location information for Ohio DLR AC test sections.
DLR_OH_PRESSURE_TRACE_SUM_ACDLR
Interpreted pressure peak values from AC pavement measurements at the Ohio DLR test site.
DLR_OH_STRAIN_CONFIG_ACDLR
Strain gauge configuration settings and location information for Ohio DLR AC test sections.
DLR_OH_STRAIN_CONFIG_PCCDLR
Strain gauge configuration settings and location information for Ohio DLR PCC test sections.
DLR_OH_STRAIN_TRACE_SUM_ACDLR
Interpreted strain peak values from AC pavement measurements at the Ohio DLR test site.
DLR_OH_STRAIN_TRACE_SUM_PCCDLR
Interpreted strain peak values from PCC pavement measurements at the Ohio DLR test site.
DLR_OH_TEST_MATRIXDLR
Test matrix summary information.
DLR_OH_TRUCK_GEOMETRYDLR
Ohio load response truck geometry summary information.
MON_DRAIN_CONDITIONDRN
Information regarding the condition of the lateral openings and the area around the lateral openings at the time of inspection
MON_DRAIN_INSPECTDRN
Provides the results of the video edge drain inspection
MON_DRAIN_MASTERDRN
Information regarding the permanent features of the edge drain system and the location of the lateral openings
MON_DRAIN_PERM_CALCDRN
Contains the calculated permeability and other drainage characteristics resulting from NCHRP 1-34D.
MON_DRAIN_PERM_MEASDRN
Contains the measurements made in support of the permeability calculations conducted as part of NCHRP 1-34D.
MON_FRICTIONFRIC
Pavement surface friction measurements
MON_DEFL_BUFFER_SHAPEFWD
Data contained in this table forms a record for various buffer shapes used on the FWDs used for LTPP deflection testing.
MON_DEFL_DEV_CONFIGFWD
FWD device configuration and calibration data
MON_DEFL_DEV_SENSORSFWD
Information on the location and gain for each deflection sensor.
MON_DEFL_DROP_DATAFWD
Peak deflection, peak load, and other drop-specific FWD measurements.
MON_DEFL_EST_SENSOR_OFFSETFWD
Estimated offset locations of FWD deflection sensors suspected to be in the incorrect position.
MON_DEFL_LOC_INFOFWD
Test point specific condition data for Dynatest FWD.
MON_DEFL_LTEFWD
Load transfer efficiency computation from falling weight deflectometer measurements from the J4, J5, C4, C5 LANE_NO measurements at transverse joints/cracks on jointed and continuously reinforced portland cement concrete pavements. The LTE computation is not corrected for slab bending effects.
MON_DEFL_MASTERFWD
FWD data collection general site measurement information.
MON_DEFL_TEMP_DEPTHSFWD
Location and depth of pavement surface temperature gradient measurements are performed during FWD testing.
MON_DEFL_TEMP_VALUESFWD
in-pavement temperature gradient measurements obtained during FWD testing.
GPR_LINK_LAYERGPR
Link table to match material layers in GPR tables to those in TST_L05B.
GPR_MASTERGPR
Equipment, operator, and calibration information for ground penetrating radar measurements.
GPR_THICK_POINTGPR
Interpreted layer type, thickness, and dielectric constant from ground penetrating radar measurements; averaged values from measurements taken at, six inches before, and six inches after the POINT_LOC reported.
GPR_THICK_SECTGPR
Test section descriptive statistics on interpreted layer type, thickness, and dielectric constant information from ground penetrating radar measurements.
INV_ADMIXINV
Admixture amounts and types (Data Sheets: Inventory 8, 20)
INV_AGEINV
Age of pavement data (Data Sheet: Inventory 4)
INV_AGGR_COMPINV
Aggregate composition for coarse, fine, and combined aggregates. (Data Sheets: Inventory 9, 12)
INV_AGGR_DURINV
Aggregate durability data (Data Sheets: Inventory 10, 12)
INV_DEICE_SITE_DATAINV
Snow removal/deice section information (Sheet 23)
INV_DEICE_TYPESINV
Deicer types used on a particular section (Sheet 23)
INV_GENERALINV
Geometric, drainage, and general information. (Sheets 1, 2, 3)
INV_GRADATIONINV
Gradation of coarse, fine, and combined aggregates (Data Sheets: Inventory 9, 13, 19)
INV_IDINV
Project and section identification (Data Sheet: Inventory 1)
INV_LAYERINV
Layer descriptions (Data Sheet: Inventory 3)
INV_MAJOR_IMPINV
Major improvement data (Data Sheet: Inventory 4)
INV_MODIFIERINV
Modifier data (Data Sheet: Inventory 14)
INV_PCC_JOINTINV
Portland cement concrete layers joint data (Data Sheets: Inventory 5, 6)
INV_PCC_MIXTUREINV
Portland cement concrete layers mixing data (Data Sheets: Inventory 8-10)
INV_PCC_STEELINV
Portland cement concrete layers reinforcing steel (Data Sheet: Inventory 7)
INV_PCC_STRENGTHINV
Portland cement concrete layers strength data (Data Sheet: Inventory 11)
INV_PMAINV
Plant-mixed asphalt bound layers aggregate properties (Data Sheets: Inventory 12, 13)
INV_PMA_ASPHALTINV
Plant-mixed asphalt bound layers asphalt cement properties (Data Sheets: Inventory 14, 15)
INV_PMA_COMPACTIONINV
Plant-mixed asphalt bound layers construction compaction data (Data Sheet: Inventory 18)
INV_PMA_CONSTRUCTIONINV
Plant-mixed asphalt bound layers construction data (Data Sheet: Inventory 18)
INV_PMA_ORIG_MIXINV
Plant-mixed asphalt bound layers original mixture properties (Data Sheets: Inventory 16, 17)
INV_PMA_ROLLERINV
Plant-mixed asphalt bound layers roller information. (Sheet 18)
INV_SHOULDERINV
Inside and outside shoulder information (Data Sheet: Inventory 2)
INV_STABILINV
Stabilizing agent data (Data Sheet: Inventory 20)
INV_SUBGRADEINV
Subgrade data (Data Sheets: Inventory 21, 22)
INV_UNBOUNDINV
Unbound or stabilized base or subbase material (Data Sheets: Inventory 19, 20)
DD_AXLTAS
Daily summaries of axle counts by vehicle class by weight group.
DD_CL_CTLTAS
Accepted daily classification volumes from classification records.
DD_GVWLTAS
Gross vehicle weights are aggregated by vehicle class on a daily basis.
DD_VOLLTAS
Accepted daily volumes records.
DD_WT_CTLTAS
Number of vehicles in a day by site using classification totals generated from weight.
ERR_CLLTAS
Retains hourly volumes for days which have been rejected by the QC.
ERR_WTLTAS
Counts of error types encountered in weight data files.
HH_CL_CTLTAS
Hourly classification volumes from classification records eligible for MEPDG computations.
MM_AXLTAS
Holds monthly totals of axle counts by day of week by axle group.
MM_CTLTAS
Monthly totals by class by day of week based on the daily summaries from classification and weight data.
MM_GVWLTAS
Gross vehicle weights are aggregated by vehicle class by day of week on a monthly basis.
SHRP_INFOLTAS
Data describing the traffic data relations and site conditions for a given SPS project or GPS Site.
SITE_EQUIPMENT_INFOLTAS
Tracks the type and location of equipment used to collect traffic data for the LTPP project.
SPSWIM_VALIDATION_INITLTAS
List of sites being validated under SPS WIM Pooled Fund validation contract and dates associated with installation, collection and validation.
TRAFFIC_ANALYSIS_TRACKERLTAS
Record of updates to the traffic analysis tables using LTAS.
TRAFFIC_CLASS_CONVERT_DATALTAS
Data for classification count conversion from the agency's classification system to the FHWA 13 bin as a function of agency vehicle classification when the agency does not use an FHWA system.
TRAFFIC_CLASS_CONVERT_MASTERLTAS
Summary information from Traffic sheet 7 about conversion of classification count data from SHA classification system to Scheme F indicating total percentage of vehicles in each of the 13 classes.
TRAFFIC_PURGESLTAS
Contains purges pending or applied to traffic data.
TRAFFIC_RS_CHANGESLTAS
Records indicating the change of the record status by users in data tables.
YY_AXLTAS
The annual total of axle counts by vehicle class weight range and day of week.
YY_CTLTAS
Total counts by day of week for weight or classification information.
YY_GVWLTAS
Gross Vehicle weights are aggregated by vehicle class on a yearly basis by day of week.
MNT_ASPHALT_CRACK_SEALMNT
Crack sealing data for pavement with AC surfaces (Data Sheet 5)
MNT_ASPHALT_PATCHMNT
Patching data for pavements with AC surfaces (Data Sheet 6)
MNT_ASPHALT_SEALMNT
Seal coat application data for pavements with AC surfaces (Data Sheets 3,4)
MNT_COSTMNT
Cost data (Data Sheet 17)
MNT_GMGMNT
Diamond grinding, milling, or grooving data for pavement surfaces (Data Sheet 12)
MNT_HISTMNT
Historical maintenance information (Data Sheet 1)
MNT_IMPMNT
Basic information on types of maintenance during LTPP monitoring period.
MNT_PCC_CRACK_SEALMNT
Crack resealing data for PCC surfaces (Sheets 17, 18)
MNT_PCC_FULL_DEPTHMNT
Full-depth repair data for PCC surfaces. (Sheets 13,14,15,16).
MNT_PCC_JOINT_RESEALMNT
Joint resealing data for PCC surfaces (Data Sheets 10, 11)
MNT_PCC_PART_DEPTHMNT
Partial-depth patching data for PCC surfaces. (Sheets 7-9)
MON_DIS_AC_CRACK_INDEXMON
Cracking Indices For AC Pavements using HPMS, MEDPG, and NPRM definitions
MON_DIS_CRCP_CRACK_INDEXMON
Cracking Indices For CRCP Pavements using HPMS, MEDPG, and NPRM definitions
MON_DIS_JPCC_CRACK_INDEXMON
Cracking Indices For JPCC Pavements using HPMS, MEDPG, and NPRM definitions
MON_DROP_SEPMON
Lane-to-shoulder drop-off and separation for AC and JPCC surfaces.
MON_HSS_PROFILE_ELEVATION_150MON
High Speed Survey profile elevation data at 150mm or 152.4mm intervals.
MON_HSS_PROFILE_ELEVATION_25MON
High Speed Survey profile elevation data at 25mm or 25.4mm intervals.
MON_HSS_PROFILE_SECTIONMON
High Speed Survey section level profile computed parameters and statistics based on 150 mm interval data.
MON_HSS_RUN_NOMON
Identification of each high speed survey run made during each visit
MON_HSS_TEXTURE_SECTIONMON
High Speed Survey section level texture computed parameters and statistics.
MON_HSS_TEXTURE_SEGMENTMON
High Speed Survey texture data for 100mm segments.
MON_HSS_UNIT_IDMON
High Speed Survey Unit identification
MON_HSS_VISIT_NOMON
Information related to each high speed survey site visit
MON_RUT_DEPTH_POINTMON
Field measured rut depths at each measurement location using a 1.2-m long reference straight edge.
RHB_ACO_AGGR_PROPRHB
AC Overlay - Aggregate properties. (Data Sheets: Rehab 3,4)
RHB_ACO_LAB_AGED_ACRHB
AC Overlay - Laboratory-aged asphalt cement properties. (Sheet 6)
RHB_ACO_LAB_MIXRHB
AC Overlay - Laboratory mixture design (Rehab Sheet 7).
RHB_ACO_MIX_PROPRHB
AC Overlay - Mixture properties as placed. (Data Sheets: Rehab 8,9)
RHB_ACO_PROPRHB
AC Overlay - Asphalt cement properties (Data Sheet: Rehab 5).
RHB_ACO_SP_AGGR_PROPRHB
AC Overlay - Superpave aggregate properties (Rehab Sheet 65).
RHB_ACO_SP_MIX_PROPRHB
AC Overlay - Superpave mixture properties as placed (Rehab Sheet 67).
RHB_ACO_SP_PROPRHB
AC Overlay - Superpave asphalt cement properties (Rehab Sheet 66).
RHB_CAUSE_INFORHB
Contains information on the cause(s) for the rehabilitation of a test section. It includes the scheduled date for the start of rehabilitation.
RHB_CMRAP_COMBINED_AGGRHB
Cold mix recycled asphalt pavement - Combined aggregate properties. (Sheet 26)
RHB_CMRAP_COMBINE_ACRHB
Cold mix recycled asphalt cement - Combined AC properties (Data Sheet: Rehab 29)
RHB_CMRAP_GEN_INFORHB
CMRAP - General information and reclaimed aggregate properties. (Sheet 23)
RHB_CMRAP_LAB_AGED_ACRHB
Cold mix recycled asphalt pavement - Laboratory-aged combined AC properties. (Sheet 30)
RHB_CMRAP_LAB_MIXRHB
Cold mix recycled asphalt pavement - Laboratory mixture design. (Sheet 31)
RHB_CMRAP_MIX_PROPRHB
Cold mix recycled asphalt pavement - Mixture properties as placed (Data Sheets: Rehab 32,33)
RHB_CMRAP_NEW_AC_PROPRHB
Cold mix recycled asphalt pavement - New AC properties (Data Sheet: Rehab 28)
RHB_CMRAP_RECLAIM_ACRHB
Cold mix recycled asphalt pavement - Reclaimed AC properties (Data Sheet: Rehab 27)
RHB_CMRAP_UNTREAT_AGGRRHB
Cold mix recycled asphalt pavement - Untreated aggregate properties. (Sheets 24,25)
RHB_HEATER_SCARIFRHB
Heater scarification surface recycled asphalt pavement (Data Sheets: Rehab 35)
RHB_HMRAP_COMBINED_AGGRHB
Hot mix recycled asphalt pavement - Combined aggregate properties. (Sheet 14)
RHB_HMRAP_COMBINE_ACRHB
Hot mix recycled asphalt cement - Combined AC properties (Data Sheet: Rehab 17)
RHB_HMRAP_GEN_INFORHB
HMRAP - General information and reclaimed aggregate properties. (Sheet 11)
RHB_HMRAP_LAB_AGED_ACRHB
Hot mix recycled asphalt pavement - Laboratory-aged combined AC properties. (Sheet 18)
RHB_HMRAP_LAB_MIXRHB
Hot mix recycled asphalt pavement - Laboratory mixture design. (Sheet 19)
RHB_HMRAP_MIX_PROPRHB
Hot mix recycled asphalt pavement - Mixture properties as placed (Data Sheets: Rehab 20,21)
RHB_HMRAP_NEW_AC_PROPRHB
Hot mix recycled asphalt pavement - New AC properties (Data Sheet: Rehab 16)
RHB_HMRAP_RECLAIM_ACRHB
Hot mix recycled asphalt pavement - Reclaimed AC properties (Data Sheet: Rehab 15)
RHB_HMRAP_UNTREAT_AGGRRHB
Hot mix recycled asphalt pavement - Untreated aggregate properties. (Sheets 12,13)
RHB_IMPRHB
Improvement data (Sheet 1)
RHB_LAYERRHB
Layer descriptions (Data Sheet: Rehab 2)
RHB_LOAD_TRANSFERRHB
Load transfer restoration data (Data Sheets: Rehab 58,59)
RHB_MILL_AND_GRINDRHB
Milling and Grinding data for pavement surfaces (Data Sheet: Rehab 64)
RHB_PCCO_AGGRRHB
PCC Overlay - Aggregate data. (Data Sheets: Rehab 40,41)
RHB_PCCO_CONSTRUCTIONRHB
PCC Overlay - Construction data. (Data Sheets: Rehab 41,42)
RHB_PCCO_JOINT_DATARHB
PCC Overlay - Joint data (Data Sheets: Rehab 36,37)
RHB_PCCO_MIXTURERHB
PCC Overlay - Mixing data (Data Sheets: Rehab 39)
RHB_PCCO_STRENGTHRHB
PCC Overlay - Strength data (Data Sheet: Rehab 43)
RHB_PMA_COMPACTIONRHB
AC Overlay - Compaction data (Data Sheet: Rehab 10)
RHB_PMA_CONSTRUCTIONRHB
AC Overlay - Construction data (Data Sheet: Rehab 10)
RHB_PMA_ROLLERRHB
AC Overlay - Roller data (Data Sheet: Rehab 10)
RHB_RESTORE_AC_SHOULDERRHB
Restoration of AC shoulders. (Sheet 61)
RHB_RESTORE_PCC_SHOULDERRHB
Restoration of PCC shoulders (Data Sheet: Rehab 62,63)
RHB_SUBDRAINAGERHB
Subdrainage (retrofit) data (Data Sheet: Rehab 57)
RHB_SUBSEALING_PCCRHB
Subsealing PCC pavement (Data Sheets: Rehab 55,56)
SMP_ATEMP_RAIN_DAYSMP
Contains daily air temperature and rainfall statistics. Average/Summary data are only present for a date when 20 or more hours of data are available.
SMP_ATEMP_RAIN_HOURSMP
Contains hourly ambient air temperature and rainfall
SMP_COMMENTSMP
Contains comments related to data stored in the SMP tables
SMP_DRY_DENSITYSMP
Contains subgrade dry density measurements from the samples taken approximately 3 ft below the pavement surface at the time of the TDR probe installations
SMP_ELEV_AC_DATASMP
Contains AC surface elevation measurements
SMP_ELEV_AC_OFFSETSMP
Contains lateral offset distances from the pavement edge for AC pavement surface elevation survey points
SMP_ELEV_PCC_DATASMP
Contains PCC surface elevation measurements
SMP_ELEV_PCC_OFFSETSMP
Contains lateral offset distances from the pavement edge for PCC pavement surface elevation survey points
SMP_ERESIST_ABF_REF_VASMP
Applied voltage and resistance voltage values measured on the internal reference resistor used in ABF multiplexer.
SMP_ERESIST_AUTOSMP
Contains automated electrical contact voltage data
SMP_ERESIST_AUTO_ABFSMP
Resistance voltage and computed resistance for ABF type resistivity probe.
SMP_ERESIST_DEPTHSSMP
Contains the installed depth from the pavement surface for each electrode in the electrical resistivity probe
SMP_ERESIST_MAN_4POINTSMP
Contains manually collected four point electrical contact resistance measurements
SMP_ERESIST_MAN_CONTACTSMP
Contains manually collected two point electrical contact resistance measurements
SMP_FREEZE_STATESMP
Contains the interpreted soil freeze state based on the soil temperature and electrical resistivity data, and supplemented by the soil moisture data trend analysis.
SMP_FROST_PENETRATIONSMP
Contains the interpreted frozen layers and frost depth information, based on interpreted freeze states in SMP_FREEZE_STATE.
SMP_FROST_PRESENCESMP
Contains information on the number of frozen layers present on each site for each day with information available in SMP_FREEZE_STATE.
SMP_GRAV_MOISTSMP
Contains pavement subsurface gravimetric moisture content of material surrounding each TDR probe at the time of installation
SMP_JOINT_FAULT_DATASMP
Contains PCC faulting measurements
SMP_JOINT_FAULT_OFFSETSMP
Contains lateral offset distances from the pavement edge for PCC joint fault measurements
SMP_JOINT_GAGE_DATASMP
Contains gage distance measurements
SMP_JOINT_GAGE_OFFSETSMP
Contains lateral offset distances from the pavement edge for snap rings installed for measurement of PCC joint opening
SMP_LAYOUT_INFOSMP
Contains basic data on the locations of each of the instruments installed for seasonal monitoring
SMP_MRCTEMP_AUTO_DAY_STATSSMP
Contains automated data on daily pavement subsurface temperature statistics for each thermistor in the MRC thermistor probe.
SMP_MRCTEMP_AUTO_HOURSMP
Contains automated data on hourly pavement subsurface temperature statistics for the thermistors in the MRC thermistor probe closest to the surface
SMP_MRCTEMP_DEPTHSSMP
Contains the installed depth from the pavement surface for each thermistor in the MRC thermistor probe
SMP_MRCTEMP_MANSMP
Contains manually collected data on pavement subsurface temperature statistics for the thermistors in the MRC thermistor probe closest to the surface
SMP_TDR_AUTOSMP
Contains TDR sensor response waveforms
SMP_TDR_AUTO_CALIBRATION_TLESMP
Values used to calibrate the micromechanics model to each specific TDR sensor for subsequent VMC and density computations.
SMP_TDR_AUTO_DIELECTRICSMP
Contains interpreted inflection points, apparent length, dielectric constant, and related section information from automatically recorded TDR traces.
SMP_TDR_AUTO_MOISTURESMP
Contains computed in-situ volumetric moisture content, in-situ gravimetric moisture content and related section and sensor information from automatically recorded TDR traces.
SMP_TDR_AUTO_MOISTURE_TLESMP
Contains moisture information computed from automatically recorded TDR traces using the transmission line equation and micromechanics model.
SMP_TDR_DEPTHS_LENGTHSMP
Contains the installed depth from the pavement surface and probe length for each TDR probe at each site
SMP_TDR_MANUAL_DIELECTRICSMP
Contains interpreted apparent length, computed dielectric constant, trace type and conductivity classifications interpreted from manually collected Time Domain Reflectometry (TDR) measurements.
SMP_TDR_MANUAL_MOISTURESMP
Volumetric and gravimetric content computed from dielectric constants interpreted and calculated from manually recorded TDR traces
SMP_TDR_MOISTURE_SUPPORTSMP
Contains necessary material properties and TDR probe information for computing volumetric and gravimetric moisture contents from automatically recorded TDR traces.
SMP_WATERTAB_DEPTH_MANSMP
Contains manually collected data on the depth to ground water table
SPS1_LAYERSPS
Layer descriptions (Sheet 4)
SPS1_LAYER_THICKNESSSPS
Layer thickness measurements. (Sheet 12)
SPS1_NOTES_AND_COMMENTSSPS
Section Notes and Comments. (Sheet 17)
SPS1_PMA_AC_PROPERTIESSPS
Plant-mixed asphalt bound layers: AC properties (Sheet 6)
SPS1_PMA_AGGREGATE_PROPSPS
Plant-mixed asphalt bound layers: Aggregate properties. (Sheet 5)
SPS1_PMA_COMPACTIONSPS
Plant-mixed asphalt bound layers: Compaction data (Sheet 10)
SPS1_PMA_CONSTRUCTIONSPS
Plant-mixed asphalt bound layers: Construction data (Sheet 10)
SPS1_PMA_DENSITY_PROFILESPS
Plant-mixed asphalt bound layers: Density and Profile data. (Sheet 11)
SPS1_PMA_MIXTURE_PROPSPS
Plant-mixed asphalt bound layers: Mixture properties. (Sheets 7,8)
SPS1_PMA_PLACEMENT_DATASPS
Plant-mixed asphalt bound layers: Placement data. (Sheet 9)
SPS1_PMA_ROLLERSPS
Plant-mixed asphalt bound layers: Roller data (Sheet 10)
SPS1_SUBGRADE_PREPSPS
Subgrade Preparation. (Sheet 14)
SPS1_UNBOUND_AGG_BASESPS
Unbound aggregate base material placement data. (Sheet 13)
SPS2_LAYERSPS
Layer descriptions (Sheet 4)
SPS2_LAYER_THICKNESSSPS
Layer thickness measurements. (Sheet 5)
SPS2_NOTES_AND_COMMENTSSPS
Section Notes and Comments. (Sheet 27)
SPS2_PCC_FULL_DEPTHSPS
Full-depth repair data for PCC surfaces (Sheets 20,21,22,23)
SPS2_PCC_JOINT_DATASPS
PCC Layers - Joint data (Sheets 15-16)
SPS2_PCC_MIXTURE_DATASPS
PCC Layers - Mixture data (Sheets 18,19)
SPS2_PCC_PLACEMENT_DATASPS
PCC Layers: Placement data. (Sheets 20,21)
SPS2_PCC_PROFILE_DATASPS
PCC Surface Layer: Profile data (Sheet 22)
SPS2_PCC_STEELSPS
PCC Layers - Reinforcing steel (Sheet 17)
SPS2_PMA_AC_PROPERTIESSPS
Plant-mixed asphalt bound layers: AC properties (Sheet 11)
SPS2_PMA_AGGREGATE_PROPSPS
Plant-mixed asphalt bound layers: Aggregate properties. (Sheet 10)
SPS2_PMA_COMPACTIONSPS
Plant-mixed asphalt bound layers: Compaction data (Sheet 14)
SPS2_PMA_CONSTRUCTIONSPS
Plant-mixed asphalt bound layers: Construction data (Sheet 14)
SPS2_PMA_MIXTURE_PROPSPS
Plant-mixed asphalt bound layers: Mixture properties. (Sheet 12)
SPS2_PMA_PLACEMENT_DATASPS
Plant-mixed asphalt bound layers: Placement data. (Sheet 13)
SPS2_PMA_ROLLERSPS
Plant-mixed asphalt bound layers: Roller data (Sheet 14)
SPS2_SUBGRADE_PREPSPS
Subgrade Preparation. (Sheet 6)
SPS2_UNBOUND_AGG_BASESPS
Unbound aggregate base material placement data. (Sheet 9)
SPS3_CHIPSPS
SPS3 chip seal aggregate properties.
SPS3_CHIP_EQUIPSPS
Equipment used in chip seal application.
SPS3_CRACKSPS
Crack seal application data for pavement with AC surfaces
SPS3_ROLLERSPS
Roller equipment data used in chip seal application.
SPS3_SLURRYSPS
Slurry seal application data for pavement with AC surfaces
SPS3_SLURRY_EQUIPSPS
Slurry seal application data for pavement with AC surfaces
SPS4_BENKELMAN_GENERALSPS
Benkelman Beam general data (Sheet 17A)
SPS4_BENKELMAN_MEASURESPS
Benkelman Beam measurements data (Sheets 17B, 17C)
SPS4_CONTROL_GENERALSPS
Control sections general data (Sheet 24)
SPS4_CONTROL_LONGSPS
Control sections longitudinal joint data (Sheet 25)
SPS4_CONTROL_RANDOMSPS
Control sections random crack data (Sheet 25)
SPS4_CONTROL_SHOULDERSPS
Control sections shoulder joint data (Sheet 25)
SPS4_CONTROL_TRANSSPS
Control sections transverse joint data (Sheet 25)
SPS4_CRACK_SEAL_GENERALSPS
General joint and crack sealing data (Sheet 01)
SPS4_CRACK_SEAL_PVMTSPS
Pavement - Joint and crack sealing data (Sheet 01)
SPS4_CRACK_SEAL_PVMT_MEASSPS
Pavement - Joint and crack sealing measurements (Sheet 01)
SPS4_CRACK_SEAL_RANDSPS
Random - Joint and crack sealing data (Sheet 01)
SPS4_CRACK_SEAL_RAND_MEASSPS
Random - Joint and crack sealing measurements (Sheet 01)
SPS4_CRACK_SEAL_SHSPS
Shoulder - Joint and crack sealing data (Sheet 01)
SPS4_CRACK_SEAL_SH_MEASSPS
Shoulder - Joint and crack sealing measurements (Sheet 01)
SPS4_DYNAFLECT_GENERALSPS
Dynaflect deflection general data (Sheet 22)
SPS4_DYNAFLECT_MEASURESPS
Dynaflect deflection measurements data (Sheet 22)
SPS4_FWD_MEASUREMENTSSPS
Falling-weight deflectometer measurements (Sheet 18)
SPS4_UNDERSEAL_GENERALSPS
General undersealing data (Sheets 11-16)
SPS4_UNDERSEAL_INIT_GROUTSPS
Initial grout undersealing data (Sheets 11-16)
SPS4_UNDERSEAL_PRES_GROUTSPS
Pressure grout undersealing data (Sheets 11-16)
SPS5_AC_PATCHESSPS
Asphalt concrete patching data.
SPS5_LAYERSPS
Layer descriptions (Sheet 2)
SPS5_LAYER_THICKNESSSPS
Layer thickness measurements.
SPS5_MILLED_SECTIONSSPS
Preparation of milled test sections data.
SPS5_NOTES_AND_COMMENTSSPS
Section Notes and Comments.
SPS5_OVERLAYSPS
Overlay placement operations data
SPS5_OVERLAY_LAYERSSPS
Layer data for overlay placement operations
SPS5_PMA_COMPACTIONSPS
Compaction data (Sheet 8)
SPS5_PMA_CONSTRUCTIONSPS
Construction data (Sheet 8)
SPS5_PMA_ROLLERSPS
Roller data (Sheet 8)
SPS5_QC_MEASUREMENTSSPS
Construction quality control measurements.
SPS5_RUT_LEVEL_UPSPS
Rut Level-up data.
SPS6_CRACK_SEAT_PCCSPS
Crack/Break and seat data for PCC surfaces (Sheet 29)
SPS6_DIAMOND_GRINDSPS
Diamond grinding data for PCC surfaces (Sheet 19)
SPS6_LAYERSPS
Layer descriptions (Sheet 2)
SPS6_LAYER_THICKNESSSPS
Layer thickness measurements (Sheet 10).
SPS6_LOAD_TRANSFERSPS
Load transfer restoration data (Sheets 24,25)
SPS6_NOTES_AND_COMMENTSSPS
Section Notes and Comments (Sheet 11).
SPS6_OVERLAYSPS
Overlay placement operations data
SPS6_OVERLAY_LAYERSSPS
Layer data for overlay placement operations
SPS6_PCC_CRACK_SEALSPS
Crack resealing data for PCC surfaces (Sheets 17, 18)
SPS6_PCC_FULL_DEPTHSPS
Full-depth repair data for PCC surfaces (Sheets 20,21,22,23)
SPS6_PCC_JOINT_RESEALSPS
Joint resealing data for PCC surfaces (Sheets 15, 16)
SPS6_PCC_PART_DEPTHSPS
Partial-depth patching data for PCC surfaces (Sheets 12 - 14)
SPS6_PMA_COMPACTIONSPS
Compaction data (Sheet 8)
SPS6_PMA_CONSTRUCTIONSPS
Construction data (Sheet 8)
SPS6_PMA_ROLLERSPS
Roller data (Sheet 8)
SPS6_QC_MEASUREMENTSSPS
Construction quality control measurements.
SPS6_SAW_AND_SEALSPS
Saw and Seal data for PCC surfaces (Sheet 30)
SPS6_SUBDRAINAGESPS
SPS6_SUBDRAINAGE information.
SPS6_UNDERSEALINGSPS
Undersealing data for PCC surfaces (Sheets 26,27)
SPS7_DELAMINATIONSPS
Surface removal/cleaning for PCC surfaces (Sheet 33)
SPS7_LAYERSPS
Layer descriptions (Sheet 2)
SPS7_LAYER_THICKNESSSPS
Layer thickness measurements (Sheet 10).
SPS7_MILLINGSPS
Milling of PCC surfaces (Sheet 32)
SPS7_NOTES_AND_COMMENTSSPS
Section Notes and Comments (Sheet 11).
SPS7_PCCO_JOINT_DATASPS
PCC overlay placement operations (Sheet 34)
SPS7_PCC_FULL_DEPTHSPS
Full-depth repair data for PCC surfaces (Sheets 20,21,22,23)
SPS7_PCC_JOINT_RESEALSPS
Joint resealing data for PCC surfaces (Sheets 15, 16)
SPS7_PCC_OVERLAYSPS
PCC overlay placement operations (Sheet 34)
SPS7_PCC_PART_DEPTHSPS
Partial-depth patching data for PCC surfaces (Sheets 12 - 14)
SPS7_QC_MEASUREMENTSSPS
Construction quality control measurements (Sheet 9).
SPS7_REFLECTIVE_CRACKSPS
Reflective crack control data for PCC surfaces (Sheet 31)
SPS7_REMOVAL_CLEANINGSPS
Surface removal/cleaning for PCC surfaces (Sheet 33)
SPS7_SUBDRAINAGESPS
SPS7_SUBDRAINAGE information.
SPS8_LAYERSPS
Layer descriptions (Sheet 4)
SPS8_LAYER_THICKNESSSPS
Layer thickness measurements. (Sheet 12)
SPS8_NOTES_AND_COMMENTSSPS
Section Notes and Comments. (Sheet 28)
SPS8_PCC_JOINT_DATASPS
PCC Layers - Joint data (Sheets 17-18)
SPS8_PCC_MIXTURE_DATASPS
PCC Layers - Mixture data (Sheets 19,20)
SPS8_PCC_PLACEMENT_DATASPS
PCC Layers: Placement data. (Sheets 21,22).
SPS8_PCC_PROFILE_DATASPS
PCC Surface Layer: Profile data. (Sheets 23).
SPS8_PMA_AC_PROPERTIESSPS
Plant-mixed asphalt bound layers: AC properties (Sheet 6)
SPS8_PMA_AGGREGATE_PROPSPS
Plant-mixed asphalt bound layers: Aggregate properties. (Sheet 5)
SPS8_PMA_COMPACTIONSPS
Plant-mixed asphalt bound layers: Compaction data (Sheet 10)
SPS8_PMA_CONSTRUCTIONSPS
Plant-mixed asphalt bound layers: Construction data (Sheet 10)
SPS8_PMA_DENSITY_PROFILESPS
Plant-mixed asphalt bound layers: Density and Profile data. (Sheet 11)
SPS8_PMA_MIXTURE_PROPSPS
Plant-mixed asphalt bound layers: Mixture Properties. (Sheets 7,8)
SPS8_PMA_PLACEMENT_DATASPS
Plant-mixed asphalt bound layers: Placement data. (Sheet 9)
SPS8_PMA_ROLLERSPS
Plant-mixed asphalt bound layers: Roller data (Sheet 10)
SPS8_SUBGRADE_PREPSPS
Subgrade preparation. (Sheet 14)
SPS8_UNBOUND_AGG_BASESPS
Unbound aggregate base material placement data. (Sheet 13)
SPS9_LAYERSPS
Table describing the as originally built structure of the pavement for SPS-9 projects.
SPS9_LAYER_THICKNESSSPS
Layer Thickness Measurements of SPS-9 sections at different stations before and after.
SPS9_LOAD_TRANSFERSPS
Load-transfer restoration data for SPS 9 pavements with PCC surfaces.
SPS9_LOAD_TRANS_EFFICIENCYSPS
Load Transfer Efficiency data at Joints for Pavements with PCC surfaces.
SPS9_MILLED_SECTIONSSPS
Data on SPS-9 test sections milled for the entire lane width prior to overlay placement.
SPS9_NOTES_AND_COMMENTSSPS
Section Notes and Comments. (Sheet 17)
SPS9_PCC_FULL_DEPTHSPS
Full depth repair data for pavements with Portland cement concrete surfaces.
SPS9_PCC_PART_DEPTHSPS
Partial Depth Patching for pavements with PCC surfaces.
SPS9_PMA_AC_PROPERTIESSPS
Plant-mixed asphalt bound layers AC properties
SPS9_PMA_AGGREGATE_PROPSPS
Plant-mixed asphalt bound layers aggregate properties.
SPS9_PMA_COMPACTIONSPS
Compaction data for plant-mixed asphalt bound layers.
SPS9_PMA_CONSTRUCTIONSPS
Construction data (Sheet 8)
SPS9_PMA_DENSITYSPS
Plant-mixed asphalt bound layers density data used for construction control.
SPS9_PMA_MIXTURE_PROPSPS
Plant-mixed asphalt bound layers mixture properties.
SPS9_PMA_MIX_DES_PROPSPS
Plant-mixed asphalt bound layers (SPS-9 CD Sheet 9): Mixture properties from design.
SPS9_PMA_PLACEMENT_INFOSPS
Data section wide properties of the asphalt and lay down process for an SPS-9 project.
SPS9_PMA_PLACEMENT_LAYERSPS
Data section wide properties of the asphalt and letdown process for an SPS-9 project.
SPS9_PMA_PROFILESPS
Plant-mixed asphalt bound layers profile data used for construction control.
SPS9_PMA_ROLLERSPS
Compaction data for plant-mixed asphalt bound layers.
SPS9_SP_PMA_AC_PROPERTIESSPS
Plant-mixed asphalt bound layers SUPERPAVE AC Properties.
SPS9_SP_PMA_AGGREGATE_PROPSPS
Plant-mixed asphalt bound layers SUPERPAVE Aggregate Properties.
SPS9_SP_PMA_MIXTURE_PROPSPS
Plant-mixed asphalt bound layers SUPERPAVE Mixture Properties.
SPS9_SUBDRAINAGESPS
Subdrainage retrofit for pavements with PCC surfaces.
SPS9_SUBGRADE_PREPSPS
Subgrade preparation data as collected in construction data sheets.
SPS9_UNBOUND_AGG_BASESPS
Unbound aggregate base material placement data.
SPS_CUT_FILL_LOCATIONSSPS
Identification of order and location of cut and fill locations within an SPS section.
SPS_GENERALSPS
Geometric, Shoulder, and Drainage information (Sheet 2)
SPS_GPS_LINKSPS
Linkage of GPS sections to SPS projects
SPS_IDSPS
Project identification (Sheet 1).
SPS_INTERSECTIONSSPS
Contains project level intersection information.
SPS_PROJECT_STATIONSSPS
Identification of order and location of test sections within an SPS project.
MON_T_PROF_CROSS_SLOPETPRF
Elevation difference and distance between the inner and outer lane edges for transverse profile measurements.
MON_T_PROF_INDEX_POINTTPRF
Transverse pavement surface profile distortion indices for each measurement location.
MON_T_PROF_INDEX_SECTIONTPRF
Test section statistical summary of transverse pavement surface profile distortion indices.
MON_T_PROF_MASTERTPRF
Transverse pavement surface profile measurement master table.
MON_T_PROF_PROFILETPRF
Transverse pavement surface profile measurements. The elevation points Y* are normalized to the lane edges.
TRF_BASIC_INFOTRF
Traffic data - Basic traffic information from sheet 1
TRF_CALIBRATION_AVCTRF
Equipment calibration or calibration check information for AVC equipment used at LTPP test sites.
TRF_CALIBRATION_WIMTRF
Equipment calibration or calibration check information for WIM equipment used at LTPP test sites.
TRF_EQUIPMENT_MASTERTRF
Information on WIM and AVC equipment used at LTPP test sites collected from the calibration data sheet (Sheet 16).
TRF_ESAL_AC_THICKTRF
Representative layer thickness values for flexible pavement determined using TST_L05B used in ESAL calculations.
TRF_ESAL_COMPUTEDTRF
Annual kESALs for the year for those sections with monitored axle data.
TRF_ESAL_INPUTS_SUMMARYTRF
Summary of ESAL equation inputs for a given section.
TRF_ESAL_PCC_COMP_THICKTRF
Representative layer thickness values for rigid and composite pavements determined using TST_L05B used in ESAL calculations.
TRF_HIST_CLASS_DATATRF
By vehicle type classification data from Traffic sheets 5 and 6 collected prior to initiation of LTPP monitoring and which may or may not be site specific.
TRF_HIST_CLASS_MASTERTRF
Summary information from Traffic sheets 5 and 6 about classification count type and duration and the location which may or may not have been the LTPP site.
TRF_HIST_EST_ESALTRF
Estimated annual ESALs, truck volumes, and methods of estimation from Traffic Data Sheets 2 and 3 for the period from 1965 up to the year before LTPP monitoring began (1989).
TRF_HIST_VOLUME_COUNTTRF
Traffic volume counts from Traffic Data Sheet 4. Also includes duration of count and values of different adjustment factors.
TRF_HIST_WEIGHT_MASTERTRF
Summary information from Traffic sheet 8 about truck weight count session for weight data collected prior to LTPP monitoring. Data may or may not have been collected at the LTPP site.
TRF_MEPDG_AADTT_LTPP_LNTRF
The average daily truck traffic based on a combination of classification and weight data and solely on one or the other.
TRF_MEPDG_AX_DISTTRF
The percentage of axles by vehicle class and axle group by month for FHWA classes 4-13.
TRF_MEPDG_AX_DIST_ANLTRF
The percentage of axles by year, by vehicle class and axle group for trucks for FHWA Classes 4-13.
TRF_MEPDG_AX_DIST_ANL_VARTRF
The mean and variance of the percentages in TRF_MEPDG_AX_DIST_ANL. At least two years of data with at least one non-zero percentage for that weight bin, vehicle class and axle type must exist for an entry to be computed.
TRF_MEPDG_AX_PER_TRUCKTRF
The annual average number of axles by vehicle class and axle type.
TRF_MEPDG_HOURLY_DISTTRF
Annual hourly percentages for trucks in the LTPP Lane .
TRF_MEPDG_MONTH_ADJ_FACTRTRF
The ratio of monthly to annual ADTT for each truck class.
TRF_MEPDG_VEH_CLASS_DISTTRF
The percentage of trucks by vehicle class within the truck population (FHWA Classes 4-13) on an annual basis. There is no provision for agency specific classes.
TRF_MONITOR_AXLE_DISTRIBTRF
An IMS table containing an estimated axle distribution by vehicle class and axle type
TRF_MONITOR_LTPP_LNTRF
An IMS table containing information on the amount of data collected on a vehicle class basis and the estimated values associated with that data for the LTPP lane only.
TRF_MON_EST_ESALTRF
Estimated annual ESALs, truck volumes, and methods of estimation from Traffic Data Sheet 10 for the period after initiation of LTPP monitoring(1990).
TST_AC01TST
AC core examination and thickness. Contains AC layer thicknesses.
TST_AC01_LAYERTST
Core exam and thickness information. Contains field layer and real layer number.
TST_AC02TST
Bulk specific gravity test results for asphalt bound layers.
TST_AC03TST
Maximum specific gravity test results for asphalt bound layers.
TST_AC04TST
Quantitative extraction test results for asphalt bound layers.
TST_AC05TST
Moisture Susceptibility of Asphaltic Concrete.
TST_AC07_V2_CREEP_COMP_SUMTST
Summary creep compliance testing information for LTPP Protocol P07 test specimens.
TST_AC07_V2_IDT_SUMTST
Summary indirect tensile strength testing information for LTPP Protocol P07 test specimens.
TST_AC07_V2_MR_SUMTST
Summary resilient modulus testing information for LTPP Protocol P07 test specimens.
TST_AC07_V2_SPECIMEN_INFOTST
Specimen geometry and bulk specific gravity of LTPP Protocol P07 test specimens. Three individual specimens are used to perform the test procedure.
TST_AC_MOIST_DAMAGETST
Visual determination of AC moisture-related damage.
TST_AE01TST
Recovery of asphalt from solution by Abson method.
TST_AE01STST
Properties of asphalt cements extracted from cores: Abson recovery. (SPS 3 Only)
TST_AE02TST
Penetration of extracted asphalt cement at 77 and 115 degrees F (25 and 46 degrees C).
TST_AE02STST
Properties of asphalt cements extracted from cores: Penetration of bituminous materials. (SPS 3 Only)
TST_AE03TST
Specific gravity of extracted asphalt cement.
TST_AE04TST
Viscosity of asphalt cement at 77 degrees F (25 degrees C).
TST_AE05TST
Kinematic and absolute viscosity.
TST_AE06STST
Properties of asphalt cements extracted from cores: Viscosity of bituminous materials. (SPS 3 Only)
TST_AE07_DATATST
Data from Dynamic Shear Rheometer (DSR) test
TST_AE07_MASTERTST
Sample and configuration information for Dynamic Shear Rheometer (DSR) test
TST_AE08_DATATST
Data from Bending Beam Rheometer (BBR) test
TST_AE08_MASTERTST
Sample and configuration information for Bending Beam Rheometer (BBR) test
TST_AE09_DATATST
Data from Direct Tension (DT) test
TST_AE09_MASTERTST
Sample and configuration information for Direct Tension (DT) test
TST_AG01TST
Specific gravity and absorption of extracted coarse aggregate.
TST_AG02TST
Specific gravity and absorption of extracted fine aggregate.
TST_AG04TST
Gradation of combined aggregates determined during laboratory testing.
TST_AG05TST
NAA test for fine aggregate particle shape.
TST_ASPHALT_CEMENTTST
Sampling asphalt cement at the mix plant.
TST_CS01TST
Properties of joint sealants, Hot-Poured.
TST_CS02TST
Properties of joint sealants, Silicones.
TST_ESTAR_GSTAR_CAM_COEFFTST
Contains the coefficients necessary to use the Christensen-Anderson-Marasteanu (CAM) model to predict G* input values.
TST_ESTAR_GSTAR_INPUTTST
Contains the calculated G* values used in the G* based E* ANN model.
TST_ESTAR_MASTERTST
Contains all the section identification information for the ESTAR tables.
TST_ESTAR_MODULUSTST
Contains the predicted dynamic modulus values over a range of temperatures and frequencies.
TST_ESTAR_MODULUS_COEFFTST
Contains the Sigmoidal and Shift Factor fitting function coefficients developed from the dynamic modulus models.
TST_ESTAR_MR_INPUTTST
Contains the resilient modulus input values used in the E* ANN models.
TST_ESTAR_VISC_INPUTTST
Contains the Viscosity values used in the E* ANN models.
TST_ESTAR_VISC_MODEL_COEFFTST
Contains the A and VTS values used to create the viscosity values used as inputs in the E* ANN models.
TST_ESTAR_VOLUM_INPUTTST
Contains the VMA and VFA values used as inputs in the E* ANN models.
TST_FRESH_PCCTST
Sampling fresh Portland cement concrete mixtures.
TST_HOLE_LOGTST
Information about the location and size for holes, pits, and probes.
TST_ISD_MOISTTST
In situ density and moisture test information taken from test pits.
TST_L05TST
Table containing laboratory material testing data (project level).
TST_L05ATST
Table containing layer descriptions for all constructions.
TST_L05BTST
Table containing layer descriptions for all constructions.
TST_LINK_LAYERTST
Links between TST_ID and layers in TST_L05B
TST_LINK_SAMPLETST
Links between TST_ID and samples in TST_SAMPLE_LOG and TST_ASPHALT_CEMENT
TST_PC01TST
Compressive strength of in-place concrete test results for PCC layers.
TST_PC02TST
Splitting tensile strength test results for PCC layers.
TST_PC03TST
Coefficient of thermal expansion test results for Portland Cement Concrete cylinders
TST_PC04TST
Static modulus of in-place concrete test results for PCC layers.
TST_PC05TST
Density of Portland cement concrete.
TST_PC06TST
Core examination and thickness.
TST_PC07TST
Determination of the shear strength at the interface of bonded layers of concrete.
TST_PC08TST
Air content of hardened concrete.
TST_PC09TST
Flexural strength.
TST_SAMPLE_BASIC_INFOTST
snapshot table for snapshot LTPPDBA.TST_SAMPLE_BASIC_INFO
TST_SAMPLE_BULK_AC_AGGTST
Information on bulk aggregate sampled at asphalt concrete plants.
TST_SAMPLE_COMBINETST
Information for lab combined samples.
TST_SAMPLE_LAB_AC_MIXTST
Information on laboratory mixed AC samples.
TST_SAMPLE_LOGTST
Information about the samples taken from holes, pits, and probes.
TST_SAMPLE_LOG_LABTST
Identification of lab specimens molded from bulk Asphalt Concrete (AC) samples.
TST_SAMPLE_LOG_SPS_3_4TST
Log of chip seal, slurry seal, and crack sealant material samples retrieved from SPS-3 and SPS-4 projects.
TST_SC01TST
Properties of emulsified asphalt: Tests on emulsion.
TST_SC02TST
Properties of aggregates: Plastic fines in graded aggregates by use of the sand equivalency test.
TST_SC03TST
Properties of aggregates: Testing crushed stone for single bituminous surface treatments.
TST_SC04TST
Properties of aggregates: Determination of flakiness index of aggregates.
TST_SC05TST
Properties of slurry seals: Testing of slurry seal.
TST_SC07TST
Properties of slurry seals: Wet stripping test for cured slurry seal mixes.
TST_SC08TST
Properties of slurry seals: Determination of slurry system compatibility.
TST_SC09TST
Properties of slurry seals: Mixing, setting and water resistance test to identify quick-set emulsified asphalts.
TST_SC10ATST
Properties of chip seals: Aggregate gradation.
TST_SC10BTST
Properties of slurry seals: Aggregate gradation.
TST_SC11TST
properties of chip seals: chip seal mix design
TST_SC12TST
Properties of slurry seals: Determination of asphalt content from slurry seal sample
TST_SP01_DATATST
Data from gyratory compaction test
TST_SP01_MASTERTST
Sample and configuration information for gyratory compaction test
TST_SP02TST
Asphalt mix volumetric and gravimetric information
TST_SS01_UG01_UG02TST
Gradation of coarse, fine, and combined aggregate.
TST_SS02_UG03TST
Hydrometric analysis of combined aggregates determined during lab testing.
TST_SS04_UG08TST
Type and class of unbound granular base/subbase and subgrade materials.
TST_SS06TST
Determination of the modulus of subgrade reaction by non-repetitive static plate load test.
TST_SS08TST
Density of Subgrade Soil
TST_SS10TST
Unconfined Compressive Strength of Subgrade Soil
TST_SS11TST
Permeability.
TST_SS12TST
Determining Expansive Soils
TST_SS14_UG14_COMMENTTST
Comments recorded during Dynamic Cone Penetrometer
TST_SS14_UG14_DATATST
Penetration information for Dynamic Cone Penetrometer testing
TST_SS14_UG14_MASTERTST
Location and configuration information for Dynamic Cone Penetrometer testing.
TST_TB01TST
Type and class of material and type of treatment results for treated base/subbase and subgrade layers.
TST_TB02TST
Unconfined compressive strength results for treated base/subbase or subgrade layers.
TST_UG04_SS03TST
Atterberg limit test results for unbound base/subbase layers or subgrade.
TST_UG05_SS05TST
Moisture density relationship test results for unbound base/subbase or subgrade.
TST_UG07_SS07_ATST
Unbound granular base/subbase layer - Subgrade soils.
TST_UG07_SS07_BTST
Unbound granular base/subbase layer - Subgrade soils.
TST_UG07_SS07_WKSHT_CYCLESTST
Worksheet for TST_UG07_SS07 - Resilient modulus.
TST_UG07_SS07_WKSHT_SUMTST
Summary information for TST_UG07_SS07 - Resilient modulus.
TST_UG09TST
Permeability of unbound granular base/subbase layers.
TST_UG10_SS09TST
Natural moisture content results for unbound base/subbase layers or subgrade.
TST_UNBOUND_SPEC_GRAVTST
Specific gravity of unbound materials.
TST_UNCOMP_BITUMINOUSTST
Sampling uncompacted bituminous paving mixtures.