US Bridges

County Highway over I-94/EAST Oriska Sep

Good

Barnes County, North Dakota · 3 East N.D.32 · Structure no. 0094305701

Built
2005
20 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
258 ft
2 main spans
Daily traffic
20
2020 count
Owner
State
State Highway Agency

About this bridge

County Highway over I-94/EAST Oriska Sep is a prestressed concrete continuous stringer/multi-beam or girder carrying County Highway over I-94/EAST Oriska Sep in Barnes County, North Dakota. It was built in 2005, so it is 20 years old, younger 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 20 vehicles a day, roughly 5% of them trucks, projected to reach 20 by 2040. The structure is 258 ft (78.6 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

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CarriesCounty Highway
CrossesI-94/EAST Oriska Sep
Location3 East N.D.32
RouteCounty Highway 0
CountyBarnes County
StateNorth Dakota
Coordinates46.91988, -97.72386
Functional classRural Local

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 2024
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 alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating99 US tons
Inventory rating61.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length258 ft (78.6 m)
Longest span129 ft (39.3 m)
Deck width33 ft (10 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2020)
Projected traffic20 by 2040
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed3.7 mi (6 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 County Highway over I-94/EAST Oriska Sep built?

It was built in 2005, making it 20 years old in 2025.

What condition is County Highway over I-94/EAST Oriska Sep 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 2024.

How much traffic does County Highway over I-94/EAST Oriska Sep carry?

About 20 vehicles per day (2020 count), of which roughly 5% are trucks.

How long is County Highway over I-94/EAST Oriska Sep?

The structure is 258 ft (78.6 m) long with a longest span of 129 ft (39.3 m) and a deck 33 ft wide.

Who owns County Highway over I-94/EAST Oriska Sep?

It is owned by the State Highway Agency.