US Bridges

Csah 10 over I 35

Good

Pine County, Minnesota · At N County Line · Structure no. 58816

Built
1965
60 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
228 ft
4 main spans
Daily traffic
2,889
2022 count
Owner
State
State Highway Agency

About this bridge

Csah 10 over I 35 is a steel continuous stringer/multi-beam or girder carrying Csah 10 over I 35 in Pine County, Minnesota. It was built in 1965, so it is 60 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 2,889 vehicles a day, projected to reach 2,150 by 2042. The structure is 228 ft (69.6 m) long and 33 ft wide.

CarriesCsah 10
CrossesI 35
LocationAt N County Line
RouteCounty Highway 10
Coordinates46.41835, -92.75538
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 inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating43.9 US tons
Inventory rating26.2 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadH 20
Structure length228 ft (69.6 m)
Longest span72 ft (21.8 m)
Deck width33 ft (10.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,889 (2022)
Projected traffic2,150 by 2042
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 10 over I 35 built?

It was built in 1965, making it 60 years old in 2025.

What condition is Csah 10 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 May 2024.

How much traffic does Csah 10 over I 35 carry?

About 2,889 vehicles per day (2022 count).

How long is Csah 10 over I 35?

The structure is 228 ft (69.6 m) long with a longest span of 72 ft (21.8 m) and a deck 33 ft wide.

Who owns Csah 10 over I 35?

It is owned by the State Highway Agency.