US Bridges

7th Street NE over Souris River

Good

Ward County, North Dakota · 7th St-Central Ave Ne-Mnt · Structure no. 0000MNOT23

Built
1993
32 years old
Condition
Good
inspected May 2023
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
166 ft
3 main spans
Daily traffic
2,700
2019 count
Owner
City
City or Municipal Highway Agency

About this bridge

7th Street NE over Souris River is a prestressed concrete continuous box beam or girders - single or spread carrying 7th Street NE over Souris River in Ward 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 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 2,700 vehicles a day, roughly 2% of them trucks, projected to reach 3,500 by 2039. The structure is 166 ft (50.6 m) long and 50 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries7th Street NE
CrossesSouris River
Location7th St-Central Ave Ne-Mnt
RouteCity Street 0
Coordinates48.23753, -101.28313
Functional classUrban 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.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating88.3 US tons
Inventory rating44.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length166 ft (50.6 m)
Longest span58 ft (17.7 m)
Deck width50 ft (15.1 m)
Roadway width35 ft (10.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,700 (2019)
Projected traffic3,500 by 2039
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 7th Street NE over Souris River built?

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

What condition is 7th Street NE over Souris River 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 May 2023.

How much traffic does 7th Street NE over Souris River carry?

About 2,700 vehicles per day (2019 count), of which roughly 2% are trucks.

How long is 7th Street NE over Souris River?

The structure is 166 ft (50.6 m) long with a longest span of 58 ft (17.7 m) and a deck 50 ft wide.

Who owns 7th Street NE over Souris River?

It is owned by the City or Municipal Highway Agency.