Independence Ave. over Boulder & Whiterock Dtch
Fair Condition53 years old574 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 0.4 Mi E Of ST HWY 119 |
| Carries | Independence Ave. |
| Crosses | Boulder & Whiterock Dtch |
| Coordinates | 40.04011, -105.23566 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.3 ft (6.2 m) |
| Max Span | 20.3 ft (6.2 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 73.2 sq m |
| Main Spans | 1 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 574 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | BC-46-1.6-ID |