Hygiene RD (cr 10) over St. Vrain Creek
Fair Condition45 years old502 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 1.0 Miles West Of County |
| Carries | Hygiene RD (cr 10) |
| Crosses | St. Vrain Creek |
| Coordinates | 40.18874, -105.19746 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 103.7 ft (31.6 m) |
| Max Span | 98.8 ft (30.1 m) |
| Deck Width | 38.7 ft (11.8 m) |
| Deck Area | 372.9 sq m |
| Main Spans | 1 |
| Year Built | 1981 |
Traffic
| Avg Daily Traffic | 502 (2023) |
| Truck Traffic | 6% |
| 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-10-3.1-SV |