Csah 12 over I 35
FairSteele County, Minnesota · 8.0 MI N of JCT TH 14 · Structure no. 74829
- Built
- 2002
- 23 years old
- Condition
- Fair
- inspected August 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 200 ft
- 2 main spans
- Daily traffic
- 4,250
- 2019 count
- Owner
- State
- State Highway Agency
About this bridge
Csah 12 over I 35 is a prestressed concrete stringer/multi-beam or girder carrying Csah 12 over I 35 in Steele County, Minnesota. It was built in 2002, so it is 23 years old, younger 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 5 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 4,250 vehicles a day, projected to reach 3,950 by 2039. The structure is 200 ft (61 m) long and 73 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Csah 12 over I 35 built?
It was built in 2002, making it 23 years old in 2025.
What condition is Csah 12 over I 35 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 2023.
How much traffic does Csah 12 over I 35 carry?
About 4,250 vehicles per day (2019 count).
How long is Csah 12 over I 35?
The structure is 200 ft (61 m) long with a longest span of 98 ft (29.8 m) and a deck 73 ft wide.
Who owns Csah 12 over I 35?
It is owned by the State Highway Agency.