Msas 129 over Vermillion River
GoodDakota County, Minnesota · 0.1 MI N of Vermillion R · Structure no. 19513
- Built
- 1980
- 45 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 115 ft
- 1 main span
- Daily traffic
- 3,350
- 2019 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Msas 129 over Vermillion River is a prestressed concrete stringer/multi-beam or girder carrying Msas 129 over Vermillion River in Dakota County, Minnesota. It was built in 1980, so it is 45 years old, older than the Minnesota average of 38.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 3,350 vehicles a day, projected to reach 3,850 by 2039. The structure is 115 ft (34.9 m) long and 58 ft wide. If it were closed, the detour would be 3.1 mi (5 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Msas 129 over Vermillion River built?
It was built in 1980, making it 45 years old in 2025.
What condition is Msas 129 over Vermillion River in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in October 2024.
How much traffic does Msas 129 over Vermillion River carry?
About 3,350 vehicles per day (2019 count).
How long is Msas 129 over Vermillion River?
The structure is 115 ft (34.9 m) long with a longest span of 110 ft (33.5 m) and a deck 58 ft wide.
Who owns Msas 129 over Vermillion River?
It is owned by the City or Municipal Highway Agency.