US Bridges

County Highway over I-94/ANTELOPE Interchng

Fair

Stark County, North Dakota · 5 East of Jct. Nd 8 · Structure no. 0094090110

Built
1962
63 years old
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
235 ft
4 main spans
Daily traffic
120
2019 count
Owner
State
State Highway Agency

About this bridge

County Highway over I-94/ANTELOPE Interchng is a steel continuous stringer/multi-beam or girder carrying County Highway over I-94/ANTELOPE Interchng in Stark County, North Dakota. It was built in 1962, so it is 63 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 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 120 vehicles a day, roughly 18% of them trucks, projected to reach 120 by 2039. The structure is 235 ft (71.6 m) long and 30 ft wide.

Location

Open in Google Maps
CarriesCounty Highway
CrossesI-94/ANTELOPE Interchng
Location5 East of Jct. Nd 8
RouteCounty Highway 4549
CountyStark County
StateNorth Dakota
Coordinates46.85389, -102.2019
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.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment7: Better than present minimum criteria
Operating rating37.6 US tons
Inventory rating22.5 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length235 ft (71.6 m)
Longest span70 ft (21.3 m)
Deck width30 ft (9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic120 (2019)
Projected traffic120 by 2039
Trucks18%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$597,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was County Highway over I-94/ANTELOPE Interchng built?

It was built in 1962, making it 63 years old in 2025.

What condition is County Highway over I-94/ANTELOPE Interchng 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 May 2024.

How much traffic does County Highway over I-94/ANTELOPE Interchng carry?

About 120 vehicles per day (2019 count), of which roughly 18% are trucks.

How long is County Highway over I-94/ANTELOPE Interchng?

The structure is 235 ft (71.6 m) long with a longest span of 70 ft (21.3 m) and a deck 30 ft wide.

Who owns County Highway over I-94/ANTELOPE Interchng?

It is owned by the State Highway Agency.