US Bridges

US Highway 83 over I94/STERLING Inter.

Fair

Burleigh County, North Dakota · Junction US 83 S-Sterling · Structure no. 0094182488

Built
1966
59 years old, rebuilt 1985
Condition
Fair
inspected April 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
240 ft
4 main spans
Daily traffic
2,150
2019 count
Owner
State
State Highway Agency

About this bridge

US Highway 83 over I94/STERLING Inter. is a steel continuous stringer/multi-beam or girder carrying US Highway 83 over I94/STERLING Inter. in Burleigh County, North Dakota. It was built in 1966 and reconstructed in 1985, so it is 59 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 2,150 vehicles a day, roughly 9% of them trucks, projected to reach 3,404 by 2039. The structure is 240 ft (73.2 m) long and 36 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesUS Highway 83
CrossesI94/STERLING Inter.
LocationJunction US 83 S-Sterling
RouteU.S. Route 83
Coordinates46.83632, -100.28863
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68.3 US tons
Inventory rating40.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length240 ft (73.2 m)
Longest span66 ft (20.1 m)
Deck width36 ft (11 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,150 (2019)
Projected traffic3,404 by 2039
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemYes

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 US Highway 83 over I94/STERLING Inter. built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 1985.

What condition is US Highway 83 over I94/STERLING Inter. 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 April 2024.

How much traffic does US Highway 83 over I94/STERLING Inter. carry?

About 2,150 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is US Highway 83 over I94/STERLING Inter.?

The structure is 240 ft (73.2 m) long with a longest span of 66 ft (20.1 m) and a deck 36 ft wide.

Who owns US Highway 83 over I94/STERLING Inter.?

It is owned by the State Highway Agency.