Garth RD over Ciwa Canal
Good Condition56 years old7,430 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 1 Mi N Of Wallisville RD |
| Carries | Garth RD |
| Crosses | Ciwa Canal |
| Coordinates | 29.83603, -94.98737 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 41.0 ft (12.5 m) |
| Deck Area | 385 sq m |
| Main Spans | 3 |
| Year Built | 1970 |
Traffic
| Avg Daily Traffic | 7,430 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 121020AA3382001 |