IH 45 SB over Nasa RD 1 (nasa Bypass)
Good Condition18 years old92,230 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 1.4 Mi NW Of FM 518 |
| Carries | IH 45 SB |
| Crosses | Nasa RD 1 (nasa Bypass) |
| Coordinates | 29.52119, -95.12496 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 330.1 ft (100.6 m) |
| Max Span | 107.9 ft (32.9 m) |
| Deck Width | 102.4 ft (31.2 m) |
| Deck Area | 3138.7 sq m |
| Main Spans | 3 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 92,230 (2023) |
| Truck Traffic | 4% |
| Lanes On Bridge | 3 |
| Lanes Under Bridge | 7 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121020050003161 |