Structure 180610156702025 · Denton County, TX
Carries FM 423 over Drain, 0.11 Mi N Of Stonebrook.
A culvert 24 ft across with 4 openings. 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, so those are drawn as typical for a culvert.
| State | Texas |
| County | Denton |
| Location | 0.11 Mi N Of Stonebrook |
| Carries | FM 423 |
| Crosses | Drain |
| Coordinates | 33.14637, -96.89098 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.3 ft (7.4 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Width | 158.1 ft (48.2 m) |
| Deck Area | 356.7 sq m |
| Main Spans | 4 |
| Year Built | 2012 |
| Avg Daily Traffic | 38,853 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 6 |
| Last Inspection | June 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 | 180610156702025 |
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.