56th Avenue over Ralston Creek | Ralston
Good Condition26 years old4,301 vehicles/day
Location
| State | Colorado |
| County | Jefferson |
| Location | 0.01 Mi SW Of Ralston RD |
| Carries | 56th Avenue |
| Crosses | Ralston Creek | Ralston |
| Coordinates | 39.79848, -105.05694 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 145.0 ft (44.2 m) |
| Max Span | 54.8 ft (16.7 m) |
| Deck Width | 64.6 ft (19.7 m) |
| Deck Area | 870.7 sq m |
| Main Spans | 3 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 4,301 (2021) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | ARVA-56-0.01-01 |