Mapping and export of Schema.org metadata descriptions for over 250 Open Data portals
| Title | Colorado's Tunnels Maintenance Rate |
| Description | The tunnel maintenance program tracks CDOT progress in maintaining tunnels on the State Highway System. A letter grade is given every year on maintenance activities at the Eisenhower-Johnson and Hanging Lake tunnels on I-70. Maintenance on these aging tunnels includes tunnel washing and sweeping, ventilation maintenance, snow removal, emergency response and round-the-clock television surveillance. |
| Homepage | https://data.colorado.gov |
| Country | US |
| Software | Underlying software: Socrata |