Mn 316 over Stream
Dakota County, Minnesota · rated Good in the 2025 National Bridge Inventory
United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled
- Mn 316 over Stream in Dakota 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 7,502 vehicles a day (traffic count year 2022).
- Its listed owner is the state highway agency.
- It is one of 111 of the 257 inventoried bridges in Dakota County rated good (43.2%); 4 (1.6%) 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 2023, 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 → (44.69897, -92.82478)
Component ratings
| Component | Rating (2024) | Rating (2025) | FHWA scale meaning |
|---|---|---|---|
| Culvert | 7 | 7 | Good condition |
Bridge details
| Structure | Concrete culvert |
| Length | about 31 ft |
| Location | 2.0 Mi SE of Jct 61 |
| NBI structure number | 19X03 |
| Condition class | Good |
| Traffic status (item 41) | Open, no restriction |
| Last inspection (item 90) | October 2023 |
| 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 Dakota County
| Bridge | Built | Vehicles/day | Condition |
|---|---|---|---|
| I 494 over Csah 56 (concord Street) | 1980 | 103,528 | Fair |
| I 494 over UP Railroad Hardman Ave | 1988 | 103,528 | Fair |
| I 35W over UP RR Cliff Rd (CSAH32) | 1959 | 94,603 | Poor |
| I 494 over Th 13; UP RR | 1973 | 88,714 | Fair |
| I 35E over Marie Avenue | 1966 | 80,925 | Fair |
| US 52 over Pedestrian Trail | 1990 | 53,893 | Good |
All bridges nearby: Dakota County, MN bridge conditions · every bridge in Dakota County · Minnesota bridges.
Background: how bridge ratings work · what "poor" and "structurally deficient" actually mean · how often bridges are inspected.