West Sixth Avenue over Graves And Dennison Dtch
Fair Condition41 years old3,667 vehicles/day
Location
| State | Colorado |
| County | Broomfield |
| Location | At Int Of Alter & 6th |
| Carries | West Sixth Avenue |
| Crosses | Graves And Dennison Dtch |
| Coordinates | 39.92557, -105.09179 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 8 (Very Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 53.8 ft (16.4 m) |
| Max Span | 25.6 ft (7.8 m) |
| Deck Width | 61.0 ft (18.6 m) |
| Deck Area | 305.0 sq m |
| Main Spans | 2 |
| Year Built | 1985 |
Traffic
| Avg Daily Traffic | 3,667 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 3 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | BFD-W.6TH-ALTER |