Research Road over Lena Gulch
Good Condition14 years old2,445 vehicles/day
Location
| State | Colorado |
| County | Jefferson |
| Location | 0.1 Mi N Of S Golden RD |
| Carries | Research Road |
| Crosses | Lena Gulch |
| Coordinates | 39.73475, -105.17612 |
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 | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 110.2 ft (33.6 m) |
| Max Span | 101.4 ft (30.9 m) |
| Deck Width | 58.1 ft (17.7 m) |
| Deck Area | 594.7 sq m |
| Main Spans | 1 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 2,445 (2021) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | F-21-100 |