US Bridges

Interstate 94 over Cp Railway Separation

Fair

Barnes County, North Dakota · 6 East of Nd 1 · Structure no. 0094294687 R

Built
1993
32 years old
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
192 ft
3 main spans
Daily traffic
5,050
2020 count
Owner
State
State Highway Agency

About this bridge

Interstate 94 over Cp Railway Separation is a prestressed concrete continuous box beam or girders - single or spread carrying Interstate 94 over Cp Railway Separation in Barnes County, North Dakota. It was built in 1993, so it is 32 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 5,050 vehicles a day, roughly 17% of them trucks, projected to reach 5,050 by 2040. The structure is 192 ft (58.5 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesInterstate 94
CrossesCp Railway Separation
Location6 East of Nd 1
RouteInterstate 94
Coordinates46.91698, -97.95609
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
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 alignment6: Equal to present minimum criteria
Operating rating98.4 US tons
Inventory rating54.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length192 ft (58.5 m)
Longest span67 ft (20.4 m)
Deck width43 ft (13 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,050 (2020)
Projected traffic5,050 by 2040
Trucks17%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRailroad
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Interstate 94 over Cp Railway Separation built?

It was built in 1993, making it 32 years old in 2025.

What condition is Interstate 94 over Cp Railway Separation 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 September 2023.

How much traffic does Interstate 94 over Cp Railway Separation carry?

About 5,050 vehicles per day (2020 count), of which roughly 17% are trucks.

How long is Interstate 94 over Cp Railway Separation?

The structure is 192 ft (58.5 m) long with a longest span of 67 ft (20.4 m) and a deck 43 ft wide.

Who owns Interstate 94 over Cp Railway Separation?

It is owned by the State Highway Agency.