Structure 180570237407450 · Dallas County, TX
Carries Pgbt SB over IH 635&elm Fk Trinity Ri, At Int IH 635 And Pgbt.
Set by its lowest-rated component: Deck and Substructure at 7 of 9.
How ratings work4,935 ft end to end, longest span 167 ft: about 14 football fields. 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 | At Int IH 635 And Pgbt |
| Carries | Pgbt SB |
| Crosses | IH 635&elm Fk Trinity Ri |
| Coordinates | 32.91759, -96.93448 |
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 4935.0 ft (1504.2 m) |
| Max Span | 167.0 ft (50.9 m) |
| Deck Width | 80.1 ft (24.4 m) |
| Deck Area | 36702.5 sq m |
| Main Spans | 9 |
| Year Built | 2005 |
| Avg Daily Traffic | 38,004 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 24 |
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 180570237407450 |
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.