US 36 Ml over ST Vrain Creek
Good Condition26 years old8,200 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | In Lyons |
| Carries | US 36 Ml |
| Crosses | ST Vrain Creek |
| Coordinates | 40.21167, -105.24919 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 121.1 ft (36.9 m) |
| Max Span | 58.4 ft (17.8 m) |
| Deck Width | 52.2 ft (15.9 m) |
| Deck Area | 586.7 sq m |
| Main Spans | 2 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 8,200 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | D-15-I |