County Road 804 over Fraser River
Grand County, Colorado · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road 804 over Fraser River in Grand County, Colorado, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 5 (fair condition) on the 0-9 scale.
- It was built in 1976, making it 49 years old at the 2025 inventory.
- It carries about 3,275 vehicles a day (traffic count year 2023).
- Its listed owner is a town or township highway agency.
- It is one of 46 of the 88 inventoried bridges in Grand County rated fair (52.3%); 5 (5.7%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (39.94616, -105.81208)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Culvert | 5 | Fair condition |
Bridge details
| Structure | Aluminum or iron culvert |
| Length | about 31 ft |
| Location | Just N of Safeway Store |
| NBI structure number | 49080400.20014 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Colorado department of transportation.
Busiest bridges in Grand County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| US 40 Ml over UP RR | 1985 | 11,000 | Fair |
| US 40 Ml over Fraser River | 1985 | 11,000 | Fair |
| US 40 Ml over Vasquez Creek | 1938 | 11,000 | Fair |
| US 40 Ml over Crooked Creek | 1941 | 11,000 | Poor |
| US 40 Ml over Fraser River | 1942 | 11,000 | Fair |
| US 40 Ml over Pedestrian Underpass | 2004 | 11,000 | Good |
All bridges nearby: Grand County, CO bridge conditions · every bridge in Grand County · Colorado bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.