Sir William DR over Theiss Gully
Fair Condition48 years old2,870 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 0.30 Mi S Of Louetta RD |
| Carries | Sir William DR |
| Crosses | Theiss Gully |
| Coordinates | 30.02067, -95.51531 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 143.0 ft (43.6 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 453.4 sq m |
| Main Spans | 3 |
| Year Built | 1978 |
Traffic
| Avg Daily Traffic | 2,870 (2013) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121020AA1445001 |