Structure B-16-G · Larimer County, CO
Carries US 287 Ml over Ped/bike Trail, 0.1 Mi S Of Fthills PKWY.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.
How ratings work23 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 slab bridge.
| State | Colorado |
| County | Larimer |
| Location | 0.1 Mi S Of Fthills PKWY |
| Carries | US 287 Ml |
| Crosses | Ped/bike Trail |
| Coordinates | 40.54233, -105.07690 |
| Material | Concrete |
| Design | Slab |
| Total Length | 23.0 ft (7 m) |
| Max Span | 22.0 ft (6.7 m) |
| Deck Width | 102.4 ft (31.2 m) |
| Deck Area | 218.4 sq m |
| Main Spans | 1 |
| Year Built | 1948 (reconstructed 2017) |
| Avg Daily Traffic | 37,000 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 6 |
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | Not applicable |
| Structure Number | B-16-G |
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.