colorado-gov/highway-traffic-counts-in-colorado-2017-4vf9-vbyi

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Highway Traffic Counts in Colorado 2017

Highway Traffic Counts in Colorado 2017

Traffic counts on highways and various calculations, from Colorado Department of Transportation (CDOT), for 2017

Columns

NameSocrata field nameColumn name in sgr mountData typeDescription
PCTOFFPKCOpctoffpkcopctoffpkcoNumberPercentage of AADT for Combination Trucks During Off-Peak Periods
CALYRcalyrcalyrTextThe last calendar year in which the data was updated.
AADTYRaadtyraadtyrTextThe calendar year (YYYY) in which the annual average daily traffic count applies for the highway segment.
LOC_ERRORloc_errorloc_errorText
YR20FACTORyr20factoryr20factorNumberA traffic forecasting statistic that gives an estimate of AADT for 20 years in the future.
PCTPKSUpctpksupctpksuNumberPercentage of AADT for single unit trucks during the Peak Hour.
COUNTSTATIcountstaticountstatiTextA 6-Digit Numeric Designation or Identification Number that Represents the Location where Independent Traffic Volume Groups and Data Collection Efforts are being performed on a Road Segment.
ROUTErouterouteTextA Unique (3 Number - 1 Letter) Highway Identification Code or Designating for a State Highway, Business Route, U.S. Route or Tolled Facility. Odd numbers typically run North and South and Even numbers typically Run East and West.
REFPTrefptrefptNumberA Linear Reference Number or Address Key (to the Thousandth of a Mile) Representing the Starting Point of a roadway segment. A Unique Landmark Location (not the running measure) or (maybe a one-time true measure) of a roadway segment along a State Route.
AADTTRUCKSaadttrucksaadttrucksNumberAnnual Average Daily Traffic for Trucks
OBJECTIDobjectidobjectidText
UPDATEYRupdateyrupdateyrTextThe last calendar year in which the data was updated.
ISRAMPisrampisrampText
AADTaadtaadtNumberThe annual average daily traffic count for the segment. (Total of all vehicles counted in a year divided by 365 days)
ENDREFPTendrefptendrefptNumberA Linear Reference Number or Address Key (to the Thousandth of a Mile) Representing the Ending Point of a roadway Segment. A Unique Landmark Location (not the running measure) or (maybe a one-time true end measure) of a segment along a State Route.
the_geomthe_geomthe_geomMultiLineAuto generated field containing the geometry of each item. Users note that this field may or may not be completely accurate. It is recommended for the user to run a separate analysis.
VCRATIOvcratiovcratioNumberThe hourly traffic volume divided by the capacity of the segment. Thus, the volume/capacity ratio measure can be assumed to measure capacity sufficiency and delay is a measure of the quality of service.
AADTDERIVaadtderivaadtderivTextA Domained Value Element (AADTDeriv) indicating the Code Associated with the Factoring Method used in calculating the AADT determination Value.
ROADTERRAIroadterrairoadterraiTextA Domained Value Element (terrain 0-3) used to identify the Predominant type of terrain through which the road segment passes as specified by AASHTO.
Shape_STLeshape_stleshape_stleNumberLength of Geography item
SEASONALGRseasonalgrseasonalgrTextA Domained Numeric Designation (seasonalGroupID, 1-7) indicating the Coded Value associated with a list of Seasonal Variations used for short term data calculations.
VCRATIO20vcratio20vcratio20NumberThe 20 year projection for the VCRATIO value.
EDLAedlaedlaNumberEquivalent Daily Load Axle
AADTSINGLEaadtsingleaadtsingleNumberThe AADT consisting of single unit trucks (vehicles larger than pickup trucks built on a single chassis).
PCTPKCOMBpctpkcombpctpkcombNumberPercentage of AADT for Combination Trucks During the Peak Hour.
COUNTYEARcountyearcountyearTextThe year the data was recorded
PCTOFFPKSUpctoffpksupctoffpksuNumberPercentage of AADT for Single Unit Trucks During Off-Peak Periods
AADTCOMBaadtcombaadtcombNumberThe AADT consisting of combination trucks (3 or more axles-single trailer or multiple trailers).
PKTRKpktrkpktrkNumberThe Peak percent of AADT that is composed of trucks of all types. Calculated by taking the number of trucks divided by the AADT
OFFPKTRKoffpktrkoffpktrkNumberThe Off-Peak percent of AADT that is composed of trucks of all types.
DHVdhvdhvNumberThe 30th highest annual hourly traffic volume expressed as a percentage of AADT
DDddddNumberDirectional Distribution -The percentage of the design hour value flowing in the peak direction.
OBJECTID_1objectid_1objectid_1NumberCan be disregarded
ROUTECAPACroutecapacroutecapacNumberThe maximum number of vehicles which has a reasonable expectation of passing over a given section of lane or roadway during a given time period under prevailing roadway and traffic conditions per the Highway Capacity Manual.
LENGTH_length_length_NumberThe Centerline Segment Length or Segment Distance (in Miles) to the Thousandth of a Mile. Length is the distance from one Road Segment to the next Road Segment. Length is a dimension or measurement that is carried out 3-decimal places.

Upstream Metadata