IH 35 over Blackhill Branch
Fair Condition92 years old46,194 vehicles/day
Location
| State | Texas |
| County | Bexar |
| Location | 4.80 Mi SW Of Lp 1604 |
| Carries | IH 35 |
| Crosses | Blackhill Branch |
| Coordinates | 29.25184, -98.74058 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 27.9 ft (8.5 m) |
| Max Span | 3.9 ft (1.2 m) |
| Deck Area | 311.1 sq m |
| Main Spans | 6 |
| Year Built | 1934 (reconstructed 1974) |
Traffic
| Avg Daily Traffic | 46,194 (2022) |
| Truck Traffic | 36% |
| Lanes On Bridge | 8 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 150150001703052 |