US 380 over Big Branch Relief
Fair Condition88 years old44,432 vehicles/day
Location
| State | Texas |
| County | Collin |
| Location | 1.0 Mi E Of FM 1827 |
| Carries | US 380 |
| Crosses | Big Branch Relief |
| Coordinates | 33.19413, -96.56156 |
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 | 69.9 ft (21.3 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 106.0 ft (32.3 m) |
| Deck Area | 688.0 sq m |
| Main Spans | 9 |
| Year Built | 1938 (reconstructed 1999) |
Traffic
| Avg Daily Traffic | 44,432 (2023) |
| Truck Traffic | 8% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 180430013503132 |