US Bridges

County Highway over I94 Wheatland Interchg

Fair

Cass County, North Dakota · 6 West of N.D.18 · Structure no. 0094324821

Built
2005
20 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
258 ft
2 main spans
Daily traffic
200
2019 count
Owner
State
State Highway Agency

About this bridge

County Highway over I94 Wheatland Interchg is a prestressed concrete continuous stringer/multi-beam or girder carrying County Highway over I94 Wheatland Interchg in Cass 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 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 200 vehicles a day, roughly 14% of them trucks, projected to reach 200 by 2039. The structure is 258 ft (78.6 m) long and 39 ft wide.

CarriesCounty Highway
CrossesI94 Wheatland Interchg
Location6 West of N.D.18
RouteCounty Highway 921
Coordinates46.87563, -97.34567
Functional classRural Major Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating99 US tons
Inventory rating64.6 US tons

Structure

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 width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2019)
Projected traffic200 by 2039
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 I94 Wheatland Interchg built?

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

What condition is County Highway over I94 Wheatland Interchg 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 October 2024.

How much traffic does County Highway over I94 Wheatland Interchg carry?

About 200 vehicles per day (2019 count), of which roughly 14% are trucks.

How long is County Highway over I94 Wheatland Interchg?

The structure is 258 ft (78.6 m) long with a longest span of 129 ft (39.3 m) and a deck 39 ft wide.

Who owns County Highway over I94 Wheatland Interchg?

It is owned by the State Highway Agency.