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Updated over 7 years ago
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Colorado's Tunnels Maintenance Rate
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.
Columns
| Name | Socrata field name | Column name in sgr mount | Data type | Description |
|---|---|---|---|---|
| Actual | actual | actual | Text | |
| Budget (in millions) | budget_in_millions | budget_in_millions | Number | |
| Year | year | year | Number | |
| Long Range Goal | long_range_goal | long_range_goal | Text |