County Road 901 over Boulder Creek
Fair Condition50 years old6,549 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 0.3 Mi N Of ST HWY 52 |
| Carries | County Road 901 |
| Crosses | Boulder Creek |
| Coordinates | 40.09180, -105.05538 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 126.3 ft (38.5 m) |
| Max Span | 61.7 ft (18.8 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 454.3 sq m |
| Main Spans | 2 |
| Year Built | 1976 |
Traffic
| Avg Daily Traffic | 6,549 (2023) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | BC-901-11.6-BO |