US Bridges

Csah 11 over I 35

Good

Pine County, Minnesota · 5.7 MI N of JCT TH 70 · Structure no. 58818

Built
1990
35 years old
Condition
Good
inspected April 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
184 ft
2 main spans
Daily traffic
4,000
2020 count
Owner
State
State Highway Agency

About this bridge

Csah 11 over I 35 is a prestressed concrete stringer/multi-beam or girder carrying Csah 11 over I 35 in Pine County, Minnesota. It was built in 1990, so it is 35 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 4,000 vehicles a day, projected to reach 5,000 by 2040. The structure is 184 ft (56 m) long and 47 ft wide.

CarriesCsah 11
CrossesI 35
Location5.7 MI N of JCT TH 70
RouteCounty Highway 11
Coordinates45.84701, -92.97577
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating67.5 US tons
Inventory rating44.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length184 ft (56 m)
Longest span90 ft (27.3 m)
Deck width47 ft (14.4 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,000 (2020)
Projected traffic5,000 by 2040
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Csah 11 over I 35 built?

It was built in 1990, making it 35 years old in 2025.

What condition is Csah 11 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 2024.

How much traffic does Csah 11 over I 35 carry?

About 4,000 vehicles per day (2020 count).

How long is Csah 11 over I 35?

The structure is 184 ft (56 m) long with a longest span of 90 ft (27.3 m) and a deck 47 ft wide.

Who owns Csah 11 over I 35?

It is owned by the State Highway Agency.