County RD 100|suns over I-75 SB
Fair Condition55 years old9,280 vehicles/day
Location
| State | Michigan |
| County | Roscommon |
| Location | 3.0 Mi NW Of M-18 |
| Carries | County RD 100|suns |
| Crosses | I-75 SB |
| Coordinates | 44.49358, -84.64778 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 196.2 ft (59.8 m) |
| Max Span | 110.6 ft (33.7 m) |
| Deck Width | 48.6 ft (14.8 m) |
| Deck Area | 885.0 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 9,280 (2012) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 000000000009026 |