IH 45 Nbml over Spring CR
Fair Condition36 years old243,893 vehicles/day
Location
| State | Texas |
| County | Montgomery |
| Location | At Harris C/l |
| Carries | IH 45 Nbml |
| Crosses | Spring CR |
| Coordinates | 30.11123, -95.43650 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 835.0 ft (254.5 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 96.5 ft (29.4 m) |
| Deck Area | 7482.3 sq m |
| Main Spans | 1 |
| Year Built | 1990 |
Traffic
| Avg Daily Traffic | 243,893 (2023) |
| Truck Traffic | 9% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 121700011004120 |