SH 21 over IH 45
Fair Condition62 years old6,064 vehicles/day
Location
| State | Texas |
| County | Madison |
| Location | 4.05 Mi SE Of SH 75 |
| Carries | SH 21 |
| Crosses | IH 45 |
| Coordinates | 30.96564, -95.88291 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 232.0 ft (70.7 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 1809.9 sq m |
| Main Spans | 4 |
| Year Built | 1964 (reconstructed 2021) |
Traffic
| Avg Daily Traffic | 6,064 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 5 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 171540067505200 |