120th Avenue over Box Elder Creek
Fair Condition29 years old2,358 vehicles/day
Location
| State | Colorado |
| County | Adams |
| Location | 0.3 Mi West Of Watkins RD |
| Carries | 120th Avenue |
| Crosses | Box Elder Creek |
| Coordinates | 39.91361, -104.61091 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 242.5 ft (73.9 m) |
| Max Span | 98.1 ft (29.9 m) |
| Deck Width | 38.4 ft (11.7 m) |
| Deck Area | 864.6 sq m |
| Main Spans | 3 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 2,358 (2021) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | ADA120-23.7N186 |