US Bridges

US 75 over Snake River

Good

Marshall County, Minnesota · In Warren · Structure no. 45006

Built
1996
29 years old
Condition
Good
inspected September 2024
Type
Slab
Concrete Continuous
Length
98 ft
3 main spans
Daily traffic
3,150
2018 count
Owner
State
State Highway Agency

About this bridge

US 75 over Snake River is a concrete continuous slab carrying US 75 over Snake River in Marshall County, Minnesota. It was built in 1996, so it is 29 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 3,150 vehicles a day, roughly 13% of them trucks, projected to reach 3,300 by 2038. The structure is 98 ft (30 m) long and 58 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 75
CrossesSnake River
LocationIn Warren
RouteU.S. Route 75
Coordinates48.19901, -96.77125
Functional classRural Minor Arterial

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.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating103.6 US tons
Inventory rating62.1 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length98 ft (30 m)
Longest span37 ft (11.3 m)
Deck width58 ft (17.8 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,150 (2018)
Projected traffic3,300 by 2038
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.2 mi (2 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was US 75 over Snake River built?

It was built in 1996, making it 29 years old in 2025.

What condition is US 75 over Snake River 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 September 2024.

How much traffic does US 75 over Snake River carry?

About 3,150 vehicles per day (2018 count), of which roughly 13% are trucks.

How long is US 75 over Snake River?

The structure is 98 ft (30 m) long with a longest span of 37 ft (11.3 m) and a deck 58 ft wide.

Who owns US 75 over Snake River?

It is owned by the State Highway Agency.