Mulberry Road over Bear Creek
Lenawee County, Michigan · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mulberry Road over Bear Creek in Lenawee County, Michigan, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
- It was built in 1977, making it 48 years old at the 2025 inventory.
- It carries about 70 vehicles a day (traffic count year 2012).
- Its listed owner is the county highway agency.
- It is one of 105 of the 225 inventoried bridges in Lenawee County rated fair (46.7%); 26 (11.6%) are rated poor.
- A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.
View this bridge on a map → (41.74275, -83.97758)
Component ratings
| Component | Rating (2025) | FHWA scale meaning |
|---|---|---|
| Deck | 6 | Satisfactory condition |
| Superstructure | 6 | Satisfactory condition |
| Substructure | 6 | Satisfactory condition |
Bridge details
| Structure | Prestressed concrete tee beam |
| Length | about 40 ft |
| Location | 0.1 Mi West of Hodges Hwy |
| NBI structure number | 000000000005549 |
| Condition class | Fair |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Michigan department of transportation.
Busiest bridges in Lenawee County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| M-52 over Beaver Creek | 1919 | 18,099 | Fair |
| M-52 over S Br Raisin River | 1948 | 17,411 | Fair |
| US-223 over Norfolk Southern RR | 1941 | 16,443 | Poor |
| US-223 over Raisin River | 1940 | 13,979 | Fair |
| Bentoak Ave over S Branch Raisin River | 1952 | 13,600 | Fair |
| US-223 over Mdot RR Cor & M-34 | 2006 | 13,595 | Fair |
All bridges nearby: Lenawee County, MI bridge conditions · every bridge in Lenawee County · Michigan bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.