US Bridges

Csah 7 over I 35

Good

Pine County, Minnesota · 3.8 MI N of JCT TH 70; 35 · Structure no. 58826

Built
2019
6 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
193 ft
2 main spans
Daily traffic
8,600
2020 count
Owner
State
State Highway Agency

About this bridge

Csah 7 over I 35 is a prestressed concrete stringer/multi-beam or girder carrying Csah 7 over I 35 in Pine County, Minnesota. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 8,600 vehicles a day, roughly 3% of them trucks, projected to reach 6,385 by 2040. The structure is 193 ft (58.8 m) long and 60 ft wide.

CarriesCsah 7
CrossesI 35
Location3.8 MI N of JCT TH 70; 35
RouteCounty Highway 7
Coordinates45.8218, -92.9837
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
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length193 ft (58.8 m)
Longest span94 ft (28.7 m)
Deck width60 ft (18.2 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic8,600 (2020)
Projected traffic6,385 by 2040
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Csah 7 over I 35 built?

It was built in 2019, making it 6 years old in 2025.

What condition is Csah 7 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 October 2023.

How much traffic does Csah 7 over I 35 carry?

About 8,600 vehicles per day (2020 count), of which roughly 3% are trucks.

How long is Csah 7 over I 35?

The structure is 193 ft (58.8 m) long with a longest span of 94 ft (28.7 m) and a deck 60 ft wide.

Who owns Csah 7 over I 35?

It is owned by the State Highway Agency.