Bridge conditions in Gilpin County, Colorado
18 inventoried bridges · 0 rated poor · 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
None of the 18 inventoried bridges in Gilpin County are rated in poor condition in the current federal inventory. 2 are rated good and 16 fair.
- 0 of the 18 bridges in Gilpin County, Colorado, are rated in poor condition (0.0%) in the 2025 National Bridge Inventory, as of .
- 2 bridges (11.1%) are rated good and 16 (88.9%) fair.
- The median Gilpin County bridge was built in 1994.
Good 11.1% · Fair 88.9% · Poor 0.0% of 18 bridges
Bridges rated poor
No bridges in this county carry a poor rating in the current inventory.
Busiest bridges in the county
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| SH 119_Main St. S. over North Clear Creek | 2013 | 14,000 | Good |
| SH 119 Ml over Cottonwood Creek | 1939 | 9,400 | Fair |
| SH 119 Ml over Smith Hill Creek | 1939 | 9,400 | Fair |
| Gregory Street over Gregory Gulch | 1933 | 3,289 | Fair |
| SH 119 Ml over UP RR | 1989 | 3,100 | Fair |
| SH 119 Ml over South Boulder Creek | 1989 | 3,100 | Fair |
| Richman Street over North Clear Creek | 1998 | 2,291 | Fair |
| Miners Road over North Clear Creek | 1994 | 2,123 | Fair |
| Main Street over North Clear Creek | 2004 | 1,836 | Fair |
| S Beaver Creek Roa over S Boulder Creek | 1995 | 798 | Good |
Source: FHWA National Bridge Inventory, 2025. Counts cover inventoried highway bridges over 20 feet; ratings are reported by the state DOT.
All of Colorado: Colorado bridge conditions by county · every download on the data page.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.