SH 146 SB Conn over Port RD & SH 146
Good Condition14 years old7,805 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 3.0 Mi N Of Nasa RD 1 |
| Carries | SH 146 SB Conn |
| Crosses | Port RD & SH 146 |
| Coordinates | 29.60740, -95.03296 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 2268.0 ft (691.3 m) |
| Max Span | 310.0 ft (94.5 m) |
| Deck Width | 28.5 ft (8.7 m) |
| Deck Area | 6014.3 sq m |
| Main Spans | 4 |
| Year Built | 2012 |
Traffic
| Avg Daily Traffic | 7,805 (2023) |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 13 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121020038905355 |