Structure ADA160-28.3N127 · Adams County, CO
Carries 160th Avenue over Local Drainage, 0.3 Mi E Of Manila RD.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.
How ratings work25 ft end to end. Lengths are drawn to scale; at this length a semi-truck would be a speck. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.
| State | Colorado |
| County | Adams |
| Location | 0.3 Mi E Of Manila RD |
| Carries | 160th Avenue |
| Crosses | Local Drainage |
| Coordinates | 39.98504, -104.52147 |
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 23.3 ft (7.1 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 64.6 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
| Avg Daily Traffic | 81 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | ADA160-28.3N127 |
Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."
A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.