County Rd 412&414 over E Br Two Hearted River
Luce County, Michigan · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- County Rd 412&414 over E Br Two Hearted River in Luce 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 1993, making it 32 years old at the 2025 inventory.
- It carries about 40 vehicles a day (traffic count year 2016).
- Its listed owner is the county highway agency.
- It is one of 13 of the 28 inventoried bridges in Luce County rated fair (46.4%); 4 (14.3%) 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 October 2024, on a 24-month routine inspection cycle.
- 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 → (46.64196, -85.47899)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 6 | 6 | Satisfactory condition |
| Superstructure | 7 | 7 | Good condition |
| Substructure | 8 | 8 | Very good condition |
Bridge details
| Structure | Steel stringer or multi-beam girder |
| Length | about 64 ft |
| Location | Junct Co 412 414 410 435 |
| NBI structure number | 000000000005912 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2024 |
| 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 Luce County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| M-28 over E Br Teaspoon Creek | 1993 | 3,756 | Fair |
| M-28 over W Br Sage River | 2001 | 2,127 | Fair |
| M-28 over E Br Sage River | 1959 | 2,127 | Fair |
| M-28 over E Br Fox River | 1989 | 1,763 | Fair |
| Dollarville Road over Teaspoon Creek | 1951 | 1,700 | Fair |
| County Rd 98 over Helmer Creek | 2005 | 1,200 | Good |
All bridges nearby: Luce County, MI bridge conditions · every bridge in Luce County · Michigan bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.