IH 37 NB over San Antonio River
Good Condition58 years old17,079 vehicles/day
Location
| State | Texas |
| County | Bexar |
| Location | 1.10 Mi N Of Loop 1604 |
| Carries | IH 37 NB |
| Crosses | San Antonio River |
| Coordinates | 29.23448, -98.40328 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 1310.0 ft (399.3 m) |
| Max Span | 89.9 ft (27.4 m) |
| Deck Width | 42.0 ft (12.8 m) |
| Deck Area | 5111.0 sq m |
| Main Spans | 4 |
| Year Built | 1968 (reconstructed 2009) |
Traffic
| Avg Daily Traffic | 17,079 (2016) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 150150007309089 |