Hygiene RD (cr 10) over Boulder Feeder Ditch
Good Condition39 years old692 vehicles/day
Location
| State | Colorado |
| County | Boulder |
| Location | 0.7 Mile East Of US Highw |
| Carries | Hygiene RD (cr 10) |
| Crosses | Boulder Feeder Ditch |
| Coordinates | 40.18888, -105.23884 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 28.9 ft (8.8 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 40.4 ft (12.3 m) |
| Deck Area | 108.2 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 692 (2023) |
| Truck Traffic | 5% |
| 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-10-0.8-ID1 |