SH 105 over Trinity River Relief
Fair Condition58 years old5,506 vehicles/day
Location
| State | Texas |
| County | Liberty |
| Location | 4.5 Mi NW Of SH 146 |
| Carries | SH 105 |
| Crosses | Trinity River Relief |
| Coordinates | 30.27942, -94.80486 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 801.2 ft (244.2 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 2783.9 sq m |
| Main Spans | 20 |
| Year Built | 1968 |
Traffic
| Avg Daily Traffic | 5,506 (2022) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 201460095101005 |