SH 91 over Post Oak Crk Trib
Fair Condition83 years old13,766 vehicles/day
Location
| State | Texas |
| County | Grayson |
| Location | 1.0 Mi S Of US 82 |
| Carries | SH 91 |
| Crosses | Post Oak Crk Trib |
| Coordinates | 33.65650, -96.61235 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 133.6 sq m |
| Main Spans | 3 |
| Year Built | 1943 |
Traffic
| Avg Daily Traffic | 13,766 (2020) |
| Truck Traffic | 16% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 010920004718032 |