County Road P440 over Indian River
Schoolcraft County, Michigan · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Road P440 over Indian River in Schoolcraft County, Michigan, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the deck, rated 8 (very good condition) on the 0-9 scale.
- It was built in 2015, making it 10 years old at the 2025 inventory.
- It carries about 605 vehicles a day (traffic count year 2013).
- Its listed owner is the county highway agency.
- It is one of 17 of the 56 inventoried bridges in Schoolcraft County rated good (30.4%); 3 (5.4%) are rated poor.
- Its traffic status in the 2025 inventory is open, no restriction (NBI item 41).
- Its condition class and component ratings are unchanged from the 2024 inventory.
- Its most recent inspection on record is dated June 2023, on a 24-month routine inspection cycle.
- A good rating means every major component - deck, superstructure, substructure, or culvert - is rated 7 or higher on FHWA's 0-9 scale: no more than minor problems.
View this bridge on a map → (45.99169, -86.28803)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 9 | 9 | Excellent condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Prestressed concrete multiple box beam |
| Length | about 104 ft |
| Location | 0.2 Mi N of County Rd 441 |
| NBI structure number | 000000000009701 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | June 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 8: foundations stable, scour above the top of the footing |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Michigan department of transportation.
Busiest bridges in Schoolcraft County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| M-94 over Manistique River | 1918 | 10,220 | Fair |
| US-2 over Wcl RR | 1979 | 5,327 | Fair |
| US-2 over Manistique River | 1983 | 4,300 | Fair |
| M-94 over Indian River | 1954 | 2,701 | Good |
| M-28 over Commencement Creek | 1954 | 1,973 | Fair |
| M-28 over Creighton Creek | 1952 | 1,973 | Fair |
All bridges nearby: Schoolcraft County, MI bridge conditions · every bridge in Schoolcraft County · Michigan bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.