Csah 70 over I 35
GoodDakota County, Minnesota · 6.5 MI S of JCT TH 35 E · Structure no. 19850
- Built
- 2009
- 16 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 255 ft
- 2 main spans
- Daily traffic
- 22,000
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Csah 70 over I 35 is a prestressed concrete stringer/multi-beam or girder carrying Csah 70 over I 35 in Dakota County, Minnesota. It was built in 2009, so it is 16 years old, younger 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 22,000 vehicles a day, projected to reach 20,500 by 2039. The structure is 255 ft (77.6 m) long and 140 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 70 over I 35 built?
It was built in 2009, making it 16 years old in 2025.
What condition is Csah 70 over I 35 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 April 2023.
How much traffic does Csah 70 over I 35 carry?
About 22,000 vehicles per day (2019 count).
How long is Csah 70 over I 35?
The structure is 255 ft (77.6 m) long with a longest span of 122 ft (37.2 m) and a deck 140 ft wide.
Who owns Csah 70 over I 35?
It is owned by the State Highway Agency.