Structure 201460351007333 · Liberty County, TX
Carries SH 99 over Ind. Spur/uprr/lyn Canal, 1.89 Mi N Of SH 146.
Set by its lowest-rated component: Deck and Substructure at 7 of 9.
How ratings work6,289 ft end to end, longest span 284 ft: about 17 football fields, or 1.2 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 | Liberty |
| Location | 1.89 Mi N Of SH 146 |
| Carries | SH 99 |
| Crosses | Ind. Spur/uprr/lyn Canal |
| Coordinates | 29.89446, -94.91050 |
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 6289.0 ft (1916.9 m) |
| Max Span | 284.1 ft (86.6 m) |
| Deck Width | 45.9 ft (14 m) |
| Deck Area | 26836.6 sq m |
| Main Spans | 4 |
| Year Built | 2022 |
| Avg Daily Traffic | 3,800 (2022) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Last Inspection | July 2024 |
| 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 | 201460351007333 |
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.