ODOT TIMS
The Ohio Department of Transportation (ODOT) Transportation Information Mapping System (TIMS) provides several data sources that can be useful for those improving OpenStreetMap.
Right to Use
No copyright applies to the data published by TIMS per email from Ian Kidner, GISP, ODOT Office of Technical Services:
Privacy Policy
Data Usage
All data carries this disclaimer:
No warranties, expressed or implied, concerning the accuracy, reliability or suitability of this data have been made by the Ohio Department of Transportation or any other state agency.
Available Data Sources
Road Inventory
Inventory of various physical and administrative data related to the roadway networks that are either maintained by or are of special interest to the Ohio Department of Transportation, maintained by the Transportation Information Management Section of the Office of Technical Services, and considered the State’s “official” source for certified mileage, lane miles, Federal Aid eligibility, and HPMS. Update frequency: Annual.
- Road Inventory service
- Road Inventory service (appears to be identical)
- Roadway Information Manual
- Roadway Information Manual PDF
Pavement Condition Reports (PCR)
Pavement Condition Ratings (PCR) of ODOT's road inventory. Update frequency: Bi-weekly.
State and US Bike Routes
Ohio's State and US Bike Route System. Update frequency: As needed. For more information, visit: www.walk.ohio.gov
Bridge Inventory
Inventory of bridges in Ohio. Update frequency: Daily. For more information, visit: https://www.transportation.ohio.gov/working/engineering/structural
Historic Bridge Inventory
Inventory of bridges with historical value in Ohio, as listed in the National Register or those eligible for listing with the National Register. Update Frequency: As Needed. Last update: 08/2014. For more information, visit: https://www.transportation.ohio.gov/programs/historic-bridges
Conduit Inventory (Culverts)
Inventory of conduits/culverts in Ohio. Update frequency: Daily. For more information, visit: https://www.transportation.ohio.gov/working/engineering/hydraulic/conduit-management/02
Ohio Rail Lines
Inventory of Ohio railroads. Update frequency: Annual.