Structure 170210313802011 · Brazos County, TX
Carries SH 47 NB over Trib Of Thompson Creek, 0.4 Mi NW Of FM 1688.
A culvert 25 ft across with 2 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 | Brazos |
| Location | 0.4 Mi NW Of FM 1688 |
| Carries | SH 47 NB |
| Crosses | Trib Of Thompson Creek |
| Coordinates | 30.62345, -96.43072 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 79.0 sq m |
| Main Spans | 2 |
| Year Built | 1996 |
| Avg Daily Traffic | 4,372 (2021) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
| Last Inspection | February 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 7 — Countermeasures installed |
| Structure Number | 170210313802011 |
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.