Structure WEL049.0-068.0A · Weld County, CO
Carries County Road 49 over Lone Tree Creek, 0.5 Mi N Of ST HWY 392.
Set by its lowest-rated component: Deck and Superstructure at 6 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 tee-beam bridge.
| State | Colorado |
| County | Weld |
| Location | 0.5 Mi N Of ST HWY 392 |
| Carries | County Road 49 |
| Crosses | Lone Tree Creek |
| Coordinates | 40.48615, -104.60184 |
| Material | Prestressed Concrete |
| Design | Tee Beam |
| Total Length | 22.6 ft (6.9 m) |
| Max Span | 20.3 ft (6.2 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 58.6 sq m |
| Main Spans | 1 |
| Year Built | 1970 |
| Avg Daily Traffic | 131 (2023) |
| Truck Traffic | 45% |
| Lanes On Bridge | 2 |
| Last Inspection | May 2024 |
| 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 | WEL049.0-068.0A |
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.