I-75 SB over Us-23 NB
Fair Condition64 years old17,100 vehicles/day
Location
| State | Michigan |
| County | Genesee |
| Location | 1.6 Mi SE Of M-121 |
| Carries | I-75 SB |
| Crosses | Us-23 NB |
| Coordinates | 42.95143, -83.72296 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 5 (Fair) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 242.8 ft (74 m) |
| Max Span | 116.8 ft (35.6 m) |
| Deck Width | 36.4 ft (11.1 m) |
| Deck Area | 821.4 sq m |
| Main Spans | 3 |
| Year Built | 1962 (reconstructed 1980) |
Traffic
| Avg Daily Traffic | 17,100 (2007) |
| Truck Traffic | 9% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000002633 |