US Bridges

11th ST West over Sand Creek

Good

Williams County, North Dakota · West Williston · Structure no. 000000053119330

Built
2015
10 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
39 ft
3 main spans
Daily traffic
7,110
2021 count
Owner
City
City or Municipal Highway Agency

About this bridge

11th ST West over Sand Creek is a concrete culvert carrying 11th ST West over Sand Creek in Williams County, North Dakota. It was built in 2015, so it is 10 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 7,110 vehicles a day, projected to reach 9,575 by 2041. The structure is 39 ft (11.9 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Carries11th ST West
CrossesSand Creek
LocationWest Williston
RouteCity Street 0
Coordinates48.15423, -103.65207
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
Channel and channel protection7 GoodSome minor problems.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating37.1 US tons
Inventory rating28.8 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHL 93
Structure length39 ft (11.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,110 (2021)
Projected traffic9,575 by 2041
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$215,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 11th ST West over Sand Creek built?

It was built in 2015, making it 10 years old in 2025.

What condition is 11th ST West over Sand Creek 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 July 2023.

How much traffic does 11th ST West over Sand Creek carry?

About 7,110 vehicles per day (2021 count).

How long is 11th ST West over Sand Creek?

The structure is 39 ft (11.9 m) long with a longest span of 12 ft (3.7 m).

Who owns 11th ST West over Sand Creek?

It is owned by the City or Municipal Highway Agency.