Structure 10920008110365 · Grayson County, TX
Carries US 377 over Lake Texoma, Oklahoma & Texas Border.
Set by its lowest-rated component: Superstructure and Substructure at 7 of 9.
How ratings work5,462 ft end to end, longest span 141 ft: about 15 football fields, or 1.0 miles. 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 | Texas |
| County | Grayson |
| Location | Oklahoma & Texas Border |
| Carries | US 377 |
| Crosses | Lake Texoma |
| Coordinates | 33.86254, -96.83280 |
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 5461.9 ft (1664.8 m) |
| Max Span | 141.1 ft (43 m) |
| Deck Width | 46.3 ft (14.1 m) |
| Deck Area | 23473.7 sq m |
| Main Spans | 39 |
| Year Built | 2023 |
| Avg Daily Traffic | 3,393 (2020) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
| Last Inspection | February 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 010920008110365 |
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.