SH 171 over Trib W Nolan Creek N
Fair Condition88 years old6,470 vehicles/day
Location
| State | Texas |
| County | Johnson |
| Location | 7.5 Mi S Of US 377 |
| Carries | SH 171 |
| Crosses | Trib W Nolan Creek N |
| Coordinates | 32.44996, -97.53542 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.0 ft (7.3 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Width | 62.0 ft (18.9 m) |
| Deck Area | 138.0 sq m |
| Main Spans | 3 |
| Year Built | 1938 (reconstructed 1959) |
Traffic
| Avg Daily Traffic | 6,470 (2020) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 021270036503008 |