Structure 1805709K2550006 · Dallas County, TX
Carries Spur 303/tollway over Mountain Creek Lake, 0.7 Mi W Of Mtn Crk PKWY.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 6 of 9.
How ratings work7,425 ft end to end, longest span 75 ft: about 21 football fields, or 1.4 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 | 0.7 Mi W Of Mtn Crk PKWY |
| Carries | Spur 303/tollway |
| Crosses | Mountain Creek Lake |
| Coordinates | 32.70799, -96.95454 |
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 7424.9 ft (2263.1 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 25120.4 sq m |
| Main Spans | 99 |
| Year Built | 1978 |
| Avg Daily Traffic | 5,156 (2023) |
| Lanes On Bridge | 2 |
| Last Inspection | April 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Local Toll Authority |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 1805709K2550006 |
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.