Structure 180570000911363 · Dallas County, TX
Carries Jefferson Blvd. over IH 30 & Trinity River, 1.7 Mi W Of IH 45.
Set by its lowest-rated component: Deck and Superstructure at 5 of 9.
How ratings work5,520 ft end to end, longest span 340 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 | Dallas |
| Location | 1.7 Mi W Of IH 45 |
| Carries | Jefferson Blvd. |
| Crosses | IH 30 & Trinity River |
| Coordinates | 32.76361, -96.81172 |
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 5520.0 ft (1682.5 m) |
| Max Span | 339.9 ft (103.6 m) |
| Deck Width | 56.8 ft (17.3 m) |
| Deck Area | 29107.2 sq m |
| Main Spans | 3 |
| Year Built | 1975 |
| Avg Daily Traffic | 10,461 (2014) |
| Truck Traffic | 3% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 36 |
| Last Inspection | June 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 180570000911363 |
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.