US 183 over Mason Creek
Fair Condition99 years old24,549 vehicles/day
Location
| State | Texas |
| County | Williamson |
| Location | 5.9 Mi S Of SH 29 |
| Carries | US 183 |
| Crosses | Mason Creek |
| Coordinates | 30.57114, -97.84962 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 55.1 ft (16.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 76.1 ft (23.2 m) |
| Deck Area | 389.8 sq m |
| Main Spans | 5 |
| Year Built | 1927 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 24,549 (2021) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 125 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 142460015105015 |