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Fields for table: TRF_MONITOR_AXLE_DISTRIB

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.
AX_CT_04

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 3.5 times WEIGHT_BIN_SIZE
AX_CT_05

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 4.5 times WEIGHT_BIN_SIZE
AX_CT_06

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 5.5 times WEIGHT_BIN_SIZE
AX_CT_07

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 6.5 times WEIGHT_BIN_SIZE
AX_CT_08

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 7.5 times WEIGHT_BIN_SIZE
AX_CT_09

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 8.5 times WEIGHT_BIN_SIZE
AX_CT_10

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 9.5 times WEIGHT_BIN_SIZE
AX_CT_11

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 10.5 times WEIGHT_BIN_SIZE
AX_CT_12

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 11.5 times WEIGHT_BIN_SIZE
AX_CT_13

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 12.5 times WEIGHT_BIN_SIZE
SHRP_ID

VARCHAR2(4)


Test section identification number assigned by LTPP program. Must be combined with STATE_CODE to be unique.
AX_CT_14

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 13.5 times WEIGHT_BIN_SIZE
AX_CT_15

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 14.5 times WEIGHT_BIN_SIZE
AX_CT_16

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 15.5 times WEIGHT_BIN_SIZE
AX_CT_17

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 16.5 times WEIGHT_BIN_SIZE
AX_CT_18

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 17.5 times WEIGHT_BIN_SIZE
AX_CT_19

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 18.5 times WEIGHT_BIN_SIZE
AX_CT_20

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 19.5 times WEIGHT_BIN_SIZE
AX_CT_21

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 20.5 times WEIGHT_BIN_SIZE
AX_CT_22

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 21.5 times WEIGHT_BIN_SIZE
AX_CT_23

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 22.5 times WEIGHT_BIN_SIZE
YEAR

NUMBER(4)


Year of the estimate.
AX_CT_24

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 23.5 times WEIGHT_BIN_SIZE
AX_CT_25

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 24.5 times WEIGHT_BIN_SIZE
AX_CT_26

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 25.5 times WEIGHT_BIN_SIZE
AX_CT_27

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 26.5 times WEIGHT_BIN_SIZE
AX_CT_28

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 27.5 times WEIGHT_BIN_SIZE
AX_CT_29

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 28.5 times WEIGHT_BIN_SIZE
AX_CT_30

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 29.5 times WEIGHT_BIN_SIZE
AX_CT_31

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 30.5 times WEIGHT_BIN_SIZE
AX_CT_32

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 31.5 times WEIGHT_BIN_SIZE
AX_CT_33

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 32.5 times WEIGHT_BIN_SIZE
VEHICLE_CLASS
VEHICLE_CLASSNUMBER(2)


Vehicle classification code using 13 bins as described in the FHWA Traffic Monitoring Guide.
AX_CT_34

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 33.5 times WEIGHT_BIN_SIZE
AX_CT_35

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 34.5 times WEIGHT_BIN_SIZE
AX_CT_36

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 35.5 times WEIGHT_BIN_SIZE
AX_CT_37

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 36.5 times WEIGHT_BIN_SIZE
AX_CT_38

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 37.5 times WEIGHT_BIN_SIZE
AX_CT_39

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 38.5 times WEIGHT_BIN_SIZE
AX_CT_40

NUMBER(7)
Axles

Number of axles in bin with weight greater than 39 times WEIGHT_BIN_SIZE
WEIGHT_BIN_SIZE

NUMBER(4)
lb

Value of the increment for a bin for the axle type as loaded. 1,000 for singles, 2,000 for tandems, 3,000 for tridems, 3,000 or 4,000 for quads depending on the software version used to load the data.
AXLE_GROUP
AXLE_GROUPNUMBER(1)


Type of axle to which this data applies.
RECORD_STATUS

VARCHAR2(1)


A code indicating the general quality of the data.
AX_CT_01

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 0.5 times WEIGHT_BIN_SIZE
AX_CT_02

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 1.5 times WEIGHT_BIN_SIZE
AX_CT_03

NUMBER(7)
Axles

Number of axles in bin with mid-point weight equal to 2.5 times WEIGHT_BIN_SIZE