US 10 over Mississippi River
FairMorrison County, Minnesota · 1.2 MI W of JCT TH 371 · Structure no. 49010
- Built
- 1973
- 52 years old, rebuilt 2007
- Condition
- Fair
- inspected August 2024
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 997 ft
- 7 main spans
- Daily traffic
- 11,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
US 10 over Mississippi River is a steel continuous stringer/multi-beam or girder carrying US 10 over Mississippi River in Morrison County, Minnesota. It was built in 1973 and reconstructed in 2007, so it is 52 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 11,000 vehicles a day, roughly 11% of them trucks, projected to reach 10,100 by 2039. The structure is 997 ft (304 m) long and 89 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 10 over Mississippi River built?
It was built in 1973, making it 52 years old in 2025. It was reconstructed in 2007.
What condition is US 10 over Mississippi River in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2024.
How much traffic does US 10 over Mississippi River carry?
About 11,000 vehicles per day (2019 count), of which roughly 11% are trucks.
How long is US 10 over Mississippi River?
The structure is 997 ft (304 m) long with a longest span of 154 ft (47 m) and a deck 89 ft wide.
Who owns US 10 over Mississippi River?
It is owned by the State Highway Agency.