Structure 121700170602006 · Montgomery County, TX
Carries FM 1791 over Draw, 0.30 Mi N Of FM 149.
A culvert 22 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 | Montgomery |
| Location | 0.30 Mi N Of FM 149 |
| Carries | FM 1791 |
| Crosses | Draw |
| Coordinates | 30.53949, -95.74886 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 22.0 ft (6.7 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Area | 44.9 sq m |
| Main Spans | 4 |
| Year Built | 1955 |
| Avg Daily Traffic | 1,076 (2020) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Scour Critical | 6 — Scour calculated, stable |
| Structure Number | 121700170602006 |
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.