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Fields for table: MON_DIS_PADIAS_AC

Field NameCodesData TypeUnitsTest ProtocolDescription
STATE_CODE
STATE_PROVINCENUMBER(2)


Numerical code for state or province. U.S. codes are consistent with Federal Information Processing Standards.
GATOR_CRACK_A_H

NUMBER(5,1)
sq m

Area of alligator (fatigue) cracking of high severity. (moderately or severely spalled interconnected cracks, may be sealed, pumping may be evident.)
BLK_CRACK_A_L

NUMBER(5,1)
sq m

Area of low severity block cracking. (cracks of unknown width well sealed or with mean width of 6 mm or less.)
BLK_CRACK_A_M

NUMBER(5,1)
sq m

Area of moderate severity block cracking. (mean crack width from 6 to 19 mm or under 19 mm with adjacent low severity random cracking.)
BLK_CRACK_A_H

NUMBER(5,1)
sq m

Area of high severity block cracking. (mean crack width greater than 19 mm or under 19 mm with moderate to high severity random cracking.)
EDGE_CRACK_L_L

NUMBER(4,1)
m

Length of low severity edge cracking.
EDGE_CRACK_L_M

NUMBER(4,1)
m

Length of moderate severity edge cracking.
EDGE_CRACK_L_H

NUMBER(4,1)
m

Length of high severity edge cracking.
LONG_CRACK_WP_L_L

NUMBER(4,1)
m

Length of low severity, longitudinal cracking in wheel path (cracks of unknown width well sealed or with mean width of 6 mm or less.)
LONG_CRACK_WP_L_M

NUMBER(4,1)
m

Length of moderate severity, longitudinal cracking in wheel path (mean crack width from 6 to 19 mm or under 19 mm with adjacent low severity random cracking.)
LONG_CRACK_WP_L_H

NUMBER(4,1)
m

Length of high severity, longitudinal cracking in wheel path(mean crack width greater than 19 mm or under 19 mm with adjacent moderate to high severity random cracking.)
SHRP_ID

VARCHAR2(4)


Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique.
LONG_CRACK_NWP_L_L

NUMBER(4,1)
m

Length of low severity, non-wheel path longitudinal cracking (cracks of unknown width well sealed or with mean width of 6 mm or less.)
LONG_CRACK_NWP_L_M

NUMBER(4,1)
m

Length of moderate severity, non-wheel path longitudinal cracking (mean crack width from 6 to 19 mm or under 19 mm with adjacent low severity random cracking.)
LONG_CRACK_NWP_L_H

NUMBER(4,1)
m

Length of high severity, well-sealed non-wheel path longitudinal cracking (mean crack width greater than 19 mm or under 19 mm with adjacent moderate to high severity random cracking.)
TRANS_CRACK_NO_L

NUMBER(3)


Number of low severity transverse cracks. (cracks of unknown width well sealed or with mean width of 6 mm or less.)
TRANS_CRACK_NO_M

NUMBER(3)


Number of moderate severity transverse cracks. (mean crack width from 6 to 19 mm or under 19 mm with adjacent low severity random cracking.)
TRANS_CRACK_NO_H

NUMBER(3)


Number of high severity transverse cracks. (mean crack width greater than 19 mm or under 19 mm with adjacent moderate to high severity random cracking.)
TRANS_CRACK_L_L

NUMBER(5,1)
m

Length of low severity transverse cracking. (cracks of unknown width well sealed or with mean width of 6 mm or less.)
TRANS_CRACK_L_M

NUMBER(5,1)
m

Length of moderate severity transverse cracking. (mean crack width from 6 to 19 mm or under 19 mm with adjacent low severity random cracking.)
TRANS_CRACK_L_H

NUMBER(5,1)
m

Length of high severity transverse cracking. (mean crack width greater than 19 mm or under 19 mm with adjacent moderate to high severity random cracking.)
PATCH_A_L

NUMBER(4,1)
sq m

Area of patching with low severity distress or patch deterioration.
SURVEY_DATE

DATE


Date survey was performed.
PATCH_A_M

NUMBER(4,1)
sq m

Area of patching with moderate severity distress or patch deterioration.
PATCH_A_H

NUMBER(4,1)
sq m

Area of patching with high severity distress or patch deterioration.
PATCH_NO_L

NUMBER(3)


Number of patches/patch deteriorations with low severity distress of any type.
PATCH_NO_M

NUMBER(3)


Number of patches/patch deteriorations with moderate severity distress of any type.
PATCH_NO_H

NUMBER(3)


Number of patches/patch deteriorations with high severity distress of any type.
POTHOLES_NO

NUMBER(3)


Number of potholes.
POTHOLES_A

NUMBER(4,2)
sq m

Area of potholes.
SHOVING_A

NUMBER(4,1)
sq m

Area of shoving, localized longitudinal displacement of the pavement surface.
SHOVING_NO

NUMBER(3)


Number of areas where shoving exists.
BLEEDING

NUMBER(4,1)
sq m

Presence of excess asphalt on the pavement surface which may create a shiny, glass-like reflective surface.
CONSTRUCTION_NO

NUMBER(2)


Event number used to relate changes in pavement structure with other time dependent data elements. This field is set to 1 when a test section is initially accepted into LTPP and is incremented with each change to the layer structure.
POLISH_AGG_A

NUMBER(4,1)
sq m

Area of polished aggregate (binder worn away to expose coarse aggregate).
RAVELING

NUMBER(5,1)
sq m

Wearing away of the pavement surface caused by the dislodging of aggregate particles and loss of asphalt binder.
WATER_BLEED_PUMP_L

NUMBER(4,1)
m

Length of pavement affected by water bleeding and pumping.
WATER_BLEED_PUMP_NO

NUMBER(3)


Number of joints and cracks affected by water bleeding and pumping.
OTHER

VARCHAR2(80)


Description of surface distress present but not otherwise accounted for by the survey.
ANALYSIS_DATE

DATE


Date of PADIAS film analysis.
ANALYST_NAME

VARCHAR2(32)


The name of the PADIAS film analyst.
REMARK1

VARCHAR2(70)


General comment regarding survey.
SURVEY_WIDTH

NUMBER(4,2)
m

Width of pavement surveyed for distress measurements.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
IMS_LOAD_DATE

DATE


Date the data were loaded in the LTPP IMS.
FMA_MAGNIFICATION

NUMBER(5,2)


FMA magnification.
GATOR_CRACK_A_L

NUMBER(5,1)
sq m

Area of alligator (fatigue) cracking of low severity. (no or few connecting cracks, not spalled or sealed, no pumping evident.)
GATOR_CRACK_A_M

NUMBER(5,1)
sq m

Area of alligator (fatigue) cracking of moderate severity. (interconnected cracks possibly slightly spalled, may be sealed, pumping may be evident.)