US Bridges

US 12 over BNSF Rail

Fair

Kandiyohi County, Minnesota · 7.7 MI E of JCT TH 71 · Structure no. 34023

Built
1988
37 years old
Condition
Fair
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
260 ft
3 main spans
Daily traffic
5,609
2022 count
Owner
State
State Highway Agency

About this bridge

US 12 over BNSF Rail is a prestressed concrete stringer/multi-beam or girder carrying US 12 over BNSF Rail in Kandiyohi County, Minnesota. It was built in 1988, so it is 37 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 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 5,609 vehicles a day, roughly 16% of them trucks, projected to reach 5,400 by 2042. The structure is 260 ft (79.2 m) long and 50 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesUS 12
CrossesBNSF Rail
Location7.7 MI E of JCT TH 71
RouteU.S. Route 12
Coordinates45.13869, -94.84949
Functional classRural Principal Arterial - Other

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating81 US tons
Inventory rating33.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length260 ft (79.2 m)
Longest span84 ft (25.5 m)
Deck width50 ft (15.3 m)
Roadway width47 ft (14.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,609 (2022)
Projected traffic5,400 by 2042
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed11.2 mi (18 km)
TollOn a free road
National Highway SystemYes

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 US 12 over BNSF Rail built?

It was built in 1988, making it 37 years old in 2025.

What condition is US 12 over BNSF Rail 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 September 2023.

How much traffic does US 12 over BNSF Rail carry?

About 5,609 vehicles per day (2022 count), of which roughly 16% are trucks.

How long is US 12 over BNSF Rail?

The structure is 260 ft (79.2 m) long with a longest span of 84 ft (25.5 m) and a deck 50 ft wide.

Who owns US 12 over BNSF Rail?

It is owned by the State Highway Agency.