Structure 121020B35465351 · Harris County, TX
Carries Karbach ST over Hcfcd Ditch, 0.3 Mi N Of Dacoma.
A culvert 25 ft across with 3 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 | Harris |
| Location | 0.3 Mi N Of Dacoma |
| Carries | Karbach ST |
| Crosses | Hcfcd Ditch |
| Coordinates | 29.80985, -95.46132 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.6 ft (7.5 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 26.6 ft (8.1 m) |
| Deck Area | 60.8 sq m |
| Main Spans | 3 |
| Year Built | 2021 |
| Avg Daily Traffic | 1,959 (2022) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Last Inspection | August 2024 |
| Inspection Frequency | Every 12 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 8 — Stable, low risk |
| Structure Number | 121020B35465351 |
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.