Mn 47 over Stanchfield Creek
Isanti County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mn 47 over Stanchfield Creek in Isanti County, Minnesota, is rated in good condition in the 2025 National Bridge Inventory (as of ).
- Its lowest-rated component is the culvert, rated 7 (good condition) on the 0-9 scale.
- It was built in 2004, making it 21 years old at the 2025 inventory.
- It carries about 3,011 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 20 of the 37 inventoried bridges in Isanti County rated good (54.1%); 2 (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 July 2021, on a 48-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 → (45.67658, -93.40967)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 29 ft |
| Location | 7.6 Mi N of Jct Th 95 |
| NBI structure number | 30X02 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | July 2021 |
| Inspection interval (item 91) | 48 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 Minnesota department of transportation.
Busiest bridges in Isanti County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| Mn 95 over Rum River | 2014 | 11,700 | Good |
| Csah 5 over Rum River | 1978 | 8,522 | Fair |
| Msas 113 over BNSF RR | 1995 | 7,832 | Good |
| Mn 95 over Rum River | 2009 | 6,629 | Good |
| Mn 65 over 16TH Ave SE | 1992 | 6,400 | Good |
| Mn 65 over 16TH Ave SE | 1992 | 5,850 | Fair |
All bridges nearby: Isanti County, MN bridge conditions · every bridge in Isanti County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.