US Bridges

CR 143 over I 94

Fair

Stearns County, Minnesota · 0.6 MI SE of JCT CR145 · Structure no. 73842

Built
1972
53 years old, rebuilt 2009
Condition
Fair
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
366 ft
4 main spans
Daily traffic
490
2017 count
Owner
State
State Highway Agency

About this bridge

CR 143 over I 94 is a steel continuous stringer/multi-beam or girder carrying CR 143 over I 94 in Stearns County, Minnesota. It was built in 1972 and reconstructed in 2009, so it is 53 years old, older 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 6 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 490 vehicles a day, projected to reach 490 by 2039. The structure is 366 ft (111.6 m) long and 36 ft wide. If it were closed, the detour would be 19.9 mi (32 km).

CarriesCR 143
CrossesI 94
Location0.6 MI SE of JCT CR145
RouteCounty Highway 143
Coordinates45.42354, -94.08337
Functional classRural Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.6 US tons
Inventory rating37.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length366 ft (111.6 m)
Longest span112 ft (34 m)
Deck width36 ft (10.9 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic490 (2017)
Projected traffic490 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed19.9 mi (32 km)
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 CR 143 over I 94 built?

It was built in 1972, making it 53 years old in 2025. It was reconstructed in 2009.

What condition is CR 143 over I 94 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 July 2023.

How much traffic does CR 143 over I 94 carry?

About 490 vehicles per day (2017 count).

How long is CR 143 over I 94?

The structure is 366 ft (111.6 m) long with a longest span of 112 ft (34 m) and a deck 36 ft wide.

Who owns CR 143 over I 94?

It is owned by the State Highway Agency.