Nasa RD 1 over Hl & P Canal
Fair Condition42 years old35,160 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 2.00 Mi NE Of FM 270 |
| Carries | Nasa RD 1 |
| Crosses | Hl & P Canal |
| Coordinates | 29.55740, -95.07554 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 107.0 ft (32.6 m) |
| Deck Area | 1004.1 sq m |
| Main Spans | 3 |
| Year Built | 1984 (reconstructed 1997) |
Traffic
| Avg Daily Traffic | 35,160 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121020098101018 |