Second Avenue over St. Vrain Creek
Good Condition5 years old946 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 0.15 Mi S Of HWY 36 |
| Carries | Second Avenue |
| Crosses | St. Vrain Creek |
| Coordinates | 40.22025, -105.26550 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 142.1 ft (43.3 m) |
| Max Span | 136.2 ft (41.5 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 554.2 sq m |
| Main Spans | 1 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 946 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | LY2ND-S.15-36 |