Mn 24 over Miss R; Main St
Sherburne County, Minnesota · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mn 24 over Miss R; Main St in Sherburne County, Minnesota, 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 2017, making it 8 years old at the 2025 inventory.
- It carries about 14,289 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 18 of the 48 inventoried bridges in Sherburne County rated fair (37.5%); 1 (2.1%) 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 September 2023, 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 → (45.41745, -94.04404)
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 | Prestressed concrete stringer or multi-beam girder |
| Length | about 1,174 ft |
| Location | 3.2 Mi SW of Jct Th 10 |
| NBI structure number | 71004 |
| Condition class | Fair |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | September 2023 |
| Inspection interval (item 91) | 24 months |
| Scour (item 113) | 5: foundations stable, scour within the limits of the footing or piles |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.
Busiest bridges in Sherburne County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Th 169 over Main St | 2024 | 45,629 | Good |
| US 169 over US 10; Ramp | 2022 | 45,629 | Good |
| Mn 25 over Mississippi River | 1987 | 40,932 | Fair |
| US 169 over 193RD Ave | 2023 | 31,665 | Good |
| US 10 over Elk River | 2017 | 26,860 | Good |
| US 169 over US 10 | 1967 | 23,750 | Fair |
All bridges nearby: Sherburne County, MN bridge conditions · every bridge in Sherburne County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.