Structure 102120B03020001 · Smith County, TX
Carries Mc Donald RD over Black Fork CR Tr, 0.05 Mi E Of Lp 323.
A culvert 20 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 | Smith |
| Location | 0.05 Mi E Of Lp 323 |
| Carries | Mc Donald RD |
| Crosses | Black Fork CR Tr |
| Coordinates | 32.32265, -95.26565 |
| Material | Concrete |
| Design | Culvert |
| Total Length | 20.0 ft (6.1 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Width | 51.8 ft (15.8 m) |
| Deck Area | 96.4 sq m |
| Main Spans | 3 |
| Year Built | 1955 |
| Avg Daily Traffic | 6,900 (2015) |
| Lanes On Bridge | 3 |
| Last Inspection | September 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Scour Critical | 4 — Foundations need monitoring |
| Structure Number | 102120B03020001 |
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.