US Bridges

County Highway over I-94/OSWEGO Interchange

Fair

Stutsman County, North Dakota · 13 West of Jamestown · Structure no. 0094245191

Built
1959
66 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Concrete Continuous
Length
229 ft
4 main spans
Daily traffic
50
2019 count
Owner
State
State Highway Agency

About this bridge

County Highway over I-94/OSWEGO Interchange is a concrete continuous tee beam carrying County Highway over I-94/OSWEGO Interchange in Stutsman County, North Dakota. It was built in 1959, so it is 66 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 fair condition with a lowest component rating of 5 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 50 vehicles a day, projected to reach 50 by 2039. The structure is 229 ft (69.8 m) long and 31 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesCounty Highway
CrossesI-94/OSWEGO Interchange
Location13 West of Jamestown
RouteCounty Highway 0
CountyStutsman County
StateNorth Dakota
Coordinates46.89178, -98.98801
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
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating64.6 US tons
Inventory rating38.6 US tons

Structure

Structure typeTee Beam
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length229 ft (69.8 m)
Longest span66 ft (20.1 m)
Deck width31 ft (9.6 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2019)
Projected traffic50 by 2039
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed5 mi (8 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 County Highway over I-94/OSWEGO Interchange built?

It was built in 1959, making it 66 years old in 2025.

What condition is County Highway over I-94/OSWEGO Interchange 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 November 2024.

How much traffic does County Highway over I-94/OSWEGO Interchange carry?

About 50 vehicles per day (2019 count).

How long is County Highway over I-94/OSWEGO Interchange?

The structure is 229 ft (69.8 m) long with a longest span of 66 ft (20.1 m) and a deck 31 ft wide.

Who owns County Highway over I-94/OSWEGO Interchange?

It is owned by the State Highway Agency.