Structure 111740AA0253001 · Nacogdoches County, TX
Carries CR 397 over Black Branch Tributary, 0.6 Mi. N. Of SH 21.
Set by its lowest-rated component: Superstructure and Substructure at 6 of 9.
How ratings work24 ft end to end. 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 or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.
| State | Texas |
| County | Nacogdoches |
| Location | 0.6 Mi. N. Of SH 21 |
| Carries | CR 397 |
| Crosses | Black Branch Tributary |
| Coordinates | 31.51671, -94.32701 |
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 23.0 ft (7 m) |
| Deck Width | 14.8 ft (4.5 m) |
| Deck Area | 32.9 sq m |
| Main Spans | 1 |
| Year Built | 1997 |
| Avg Daily Traffic | 55 (2015) |
| Lanes On Bridge | 1 |
| Last Inspection | April 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Scour Critical | 5 — Stable for scour |
| Structure Number | 111740AA0253001 |
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.