Chimney Rock SB over Spring Branch
Fair Condition61 years old11,105 vehicles/day
Location
| State | Texas |
| County | Harris |
| Location | 0.10 Mi S Of IH 10 |
| Carries | Chimney Rock SB |
| Crosses | Spring Branch |
| Coordinates | 29.78180, -95.48484 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 151.9 ft (46.3 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 472.3 sq m |
| Main Spans | 3 |
| Year Built | 1965 |
Traffic
| Avg Daily Traffic | 11,105 (2022) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2023 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 121020B14401028 |