IH 45 SB over Galveston Bay
Fair Condition19 years old384 vehicles/day
Location
| State | Texas |
| County | Galveston |
| Location | 3.70 Mi SE Of SH 6 |
| Carries | IH 45 SB |
| Crosses | Galveston Bay |
| Coordinates | 29.29722, -94.88940 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Segmental Box Girder |
| Total Length | 8591.9 ft (2618.8 m) |
| Max Span | 350.1 ft (106.7 m) |
| Deck Width | 74.1 ft (22.6 m) |
| Deck Area | 59184.9 sq m |
| Main Spans | 3 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 384 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120850050001374 |