US Bridges

Interstate 94 over Hospital Road Separation

Good

Stutsman County, North Dakota · 1 East of US 281 · Structure no. 0094259523 R

Built
1957
68 years old, rebuilt 1980
Condition
Good
inspected October 2023
Type
Slab
Concrete Continuous
Length
110 ft
3 main spans
Daily traffic
3,400
2020 count
Owner
State
State Highway Agency

About this bridge

Interstate 94 over Hospital Road Separation is a concrete continuous slab carrying Interstate 94 over Hospital Road Separation in Stutsman County, North Dakota. It was built in 1957 and reconstructed in 1980, so it is 68 years old, older than the North Dakota average of 48.2 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 3,400 vehicles a day, roughly 23% of them trucks, projected to reach 3,400 by 2040. The structure is 110 ft (33.5 m) long and 45 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 94
CrossesHospital Road Separation
Location1 East of US 281
RouteInterstate 94
Coordinates46.88728, -98.68827
Functional classUrban Principal Arterial - Interstate

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 inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.9 US tons
Inventory rating34.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length110 ft (33.5 m)
Longest span41 ft (12.5 m)
Deck width45 ft (13.8 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,400 (2020)
Projected traffic3,400 by 2040
Trucks23%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 94 over Hospital Road Separation built?

It was built in 1957, making it 68 years old in 2025. It was reconstructed in 1980.

What condition is Interstate 94 over Hospital Road Separation 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 Interstate 94 over Hospital Road Separation carry?

About 3,400 vehicles per day (2020 count), of which roughly 23% are trucks.

How long is Interstate 94 over Hospital Road Separation?

The structure is 110 ft (33.5 m) long with a longest span of 41 ft (12.5 m) and a deck 45 ft wide.

Who owns Interstate 94 over Hospital Road Separation?

It is owned by the State Highway Agency.