2nd Avenue over Coal Creek
Fair Condition34 years old492 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 0.2 Mi South Of Williams |
| Carries | 2nd Avenue |
| Crosses | Coal Creek |
| Coordinates | 39.95211, -105.16811 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 65.9 ft (20.1 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 152.8 sq m |
| Main Spans | 2 |
| Year Built | 1992 (reconstructed 2017) |
Traffic
| Avg Daily Traffic | 492 (2023) |
| Truck Traffic | 18% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 225 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | SUPER-2ND-AVE |