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| Title | Road Curves and Grades in Colorado |
| Description | Road curvature and gradient data in sections across Colorado, from the Colorado Department of Transportation (CDOT), since 2000. Contains roadway sections and various data about them: road width, thickness, curvature, grade, speed limits, signals, etc. |
| Homepage | https://data.colorado.gov |
| Country | US |
| Software | Underlying software: Socrata |