Mn 3 over UP RR
Rice County, Minnesota · rated Fair in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mn 3 over UP RR in Rice County, Minnesota, is rated in fair condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the superstructure, rated 5 (fair condition) on the 0-9 scale.
- It was built in 2008, making it 17 years old at the 2025 inventory.
- It carries about 7,215 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 81 of the 143 inventoried bridges in Rice County rated fair (56.6%); 4 (2.8%) 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 → (44.33433, -93.26189)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Deck | 8 | 8 | Very good condition |
| Superstructure | 5 | 5 | Fair condition |
| Substructure | 7 | 7 | Good condition |
Bridge details
| Structure | Prestressed concrete stringer or multi-beam girder |
| Length | about 302 ft |
| Location | 2.7 Mi NE Jct Mn 21 |
| NBI structure number | 66002 |
| 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) | N: not over a waterway |
Source: FHWA National Bridge Inventory, 2025 data as reported by the Minnesota department of transportation.
Busiest bridges in Rice County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 35 over Heath Creek | 1961 | 34,474 | Fair |
| I 35 over Wolf Creek | 1961 | 33,191 | Fair |
| I 35 over Mud Creek | 1995 | 31,258 | Fair |
| I 35 over Crockers Creek | 1972 | 25,132 | Fair |
| Mn 3 over Cannon River | 1956 | 19,968 | Fair |
| I 35 over Th 19 | 2004 | 19,750 | Fair |
All bridges nearby: Rice County, MN bridge conditions · every bridge in Rice County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.