IH 45 over Tidal Interchange
Good Condition39 years old71,141 vehicles/day
Location
| State | Texas |
| County | Galveston |
| Location | 0.80 Mi SE Of SH 6 |
| Carries | IH 45 |
| Crosses | Tidal Interchange |
| Coordinates | 29.32248, -94.92314 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 85.0 ft (25.9 m) |
| Max Span | 85.0 ft (25.9 m) |
| Deck Width | 129.3 ft (39.4 m) |
| Deck Area | 1020.5 sq m |
| Main Spans | 1 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 71,141 (2022) |
| Truck Traffic | 5% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120850050001286 |