Knobcrest DR over Greens Bayou
Fair Condition49 years old510 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 0.1 Mi SE Of IH 45 |
| Carries | Knobcrest DR |
| Crosses | Greens Bayou |
| Coordinates | 29.95627, -95.41581 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 165.0 ft (50.3 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 32.5 ft (9.9 m) |
| Deck Area | 498.0 sq m |
| Main Spans | 3 |
| Year Built | 1977 |
Traffic
| Avg Daily Traffic | 510 (2015) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121020AA5741001 |