Traffic counts on highways and various calculations, from Colorado Department of Transportation (CDOT), for 2016
This dataset has the following 33 columns:
| Column Name | API Column Name | Data Type | Description | Sample Values |
|---|---|---|---|---|
| the_geom | the_geom | multiline | Auto 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. | view top 100 |
| OBJECTID | objectid | number | Can be disregarded | 11625 12567 10490 11617 12763 view top 100 |
| ROUTE | route | text | A 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. | 025A 070A 160A 050A 287C view top 100 |
| REFPT | refpt | number | A 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. | 0.0 1.0 16.0 1.306 33.0 view top 100 |
| ENDREFPT | endrefpt | number | A 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. | 1.0 33.0 16.0 0.14 0.172 view top 100 |
| LENGTH_ | length_ | number | The 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. | 0.501 0.5 0.499 0.497 0.256 view top 100 |
| UPDATEYR | updateyr | text | The last calendar year in which the data was updated. | 2017 view top 100 |
| AADT | aadt | number | The annual average daily traffic count for the segment. (Total of all vehicles counted in a year divided by 365 days) | 11000 12000 14000 13000 18000 view top 100 |
| AADTYR | aadtyr | text | The calendar year (YYYY) in which the annual average daily traffic count applies for the highway segment. | 2016 view top 100 |
| COUNTYEAR | countyear | text | The year the data was recorded | 2016 2015 2014 2010 2011 view top 100 |
| AADTDERIV | aadtderiv | text | A Domained Value Element (AADTDeriv) indicating the Code Associated with the Factoring Method used in calculating the AADT determination Value. | 0 1 3 2 5 view top 100 |
| AADTSINGLE | aadtsingle | number | The AADT consisting of single unit trucks (vehicles larger than pickup trucks built on a single chassis). | 30.0 20.0 40.0 50.0 70.0 view top 100 |
| AADTCOMB | aadtcomb | number | The AADT consisting of combination trucks (3 or more axles-single trailer or multiple trailers). | 30.0 50.0 20.0 40.0 60.0 view top 100 |
| PKTRK | pktrk | number | The Peak percent of AADT that is composed of trucks of all types. Calculated by taking the number of trucks divided by the AADT | 0.30000001 0.40000001 0.5 0.60000002 0.69999999 view top 100 |
| OFFPKTRK | offpktrk | number | The Off-Peak percent of AADT that is composed of trucks of all types. | 3.20000005 2.79999995 3.5999999 3.0 3.29999995 view top 100 |
| YR20FACTOR | yr20factor | number | A traffic forecasting statistic that gives an estimate of AADT for 20 years in the future. | 1.03999996 1.04999995 1.07000005 1.11000001 1.12 view top 100 |
| DHV | dhv | number | The 30th highest annual hourly traffic volume expressed as a percentage of AADT | 11.0 11.5 15.5 9.5 9.0 view top 100 |
| DD | dd | number | Directional Distribution -The percentage of the design hour value flowing in the peak direction. | 57.0 52.0 56.0 54.0 53.0 view top 100 |
| ROUTECAPAC | routecapac | number | The 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. | 2050.0 2100 1700 3200 2200 view top 100 |
| EDLA | edla | number | Equivalent Daily Load Axle | 0.0 view top 100 |
| VCRATIO | vcratio | number | The 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. | 0.02 0.03 0.04 0.13 0.01 view top 100 |
| VCRATIO20 | vcratio20 | number | The 20 year projection for the VCRATIO value. | 0.03 0.05 0.04 0.06 0.07 view top 100 |
| ROADTERRAI | roadterrai | text | A Domained Value Element (terrain 0-3) used to identify the Predominant type of terrain through which the road segment passes as specified by AASHTO. | 2 3 1 view top 100 |
| SEASONALGR | seasonalgr | text | A Domained Numeric Designation (seasonalGroupID, 1-7) indicating the Coded Value associated with a list of Seasonal Variations used for short term data calculations. | 6 2 3 5 1 view top 100 |
| COUNTSTATI | countstati | text | A 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. | 000002 000003 000004 000005 000006 view top 100 |
| CALYR | calyr | text | The last calendar year in which the data was updated. | 2016 view top 100 |
| PCTPKSU | pctpksu | number | Percentage of AADT for single unit trucks during the Peak Hour. | 0.2 0.30000001 0.1 0.40000001 0.5 view top 100 |
| PCTPKCOMB | pctpkcomb | number | Percentage of AADT for Combination Trucks During the Peak Hour. | 0.1 0.2 0.30000001 0.40000001 0.69999999 view top 100 |
| PCTOFFPKSU | pctoffpksu | number | Percentage of AADT for Single Unit Trucks During Off-Peak Periods | 2.29999995 2.79999995 2.4000001 2.0999999 2.5999999 view top 100 |
| PCTOFFPKCO | pctoffpkco | number | Percentage of AADT for Combination Trucks During Off-Peak Periods | 1.0 1.10000002 1.20000005 1.39999998 0.89999998 view top 100 |
| AADTTRUCKS | aadttrucks | number | Annual Average Daily Traffic for Trucks | 80.0 90.0 50.0 140.0 60.0 view top 100 |
| OBJECTID_1 | objectid_1 | number | Can be disregarded | 2.0 3.0 4.0 5.0 6.0 view top 100 |
| SHAPE_len | shape_len | number | The length of the geographic item. | 17.0893195081 1408.89515411 890.381106662 586.695509279 1500.11730867 view top 100 |