Structure 142460068306132 · Williamson County, TX
Carries Sh45eb To Lp1sb over Mcneil RD & Up Rr, 2.3 Mi E Of RM 620.
Set by its lowest-rated component: Deck and Superstructure and Substructure at 7 of 9.
How ratings work4,916 ft end to end, longest span 224 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 | Williamson |
| Location | 2.3 Mi E Of RM 620 |
| Carries | Sh45eb To Lp1sb |
| Crosses | Mcneil RD & Up Rr |
| Coordinates | 30.47954, -97.71589 |
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 4916.0 ft (1498.4 m) |
| Max Span | 224.1 ft (68.3 m) |
| Deck Width | 38.1 ft (11.6 m) |
| Deck Area | 17381.4 sq m |
| Main Spans | 3 |
| Year Built | 2006 |
| Avg Daily Traffic | 18,000 (2013) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 7 |
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | Not applicable |
| Structure Number | 142460068306132 |
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.