US Bridges

Nd Highway 13 over Sand Creek

Poor

Emmons County, North Dakota · 7 West of US 83 · Structure no. 0013192154

Built
1977
48 years old
Condition
Poor
inspected September 2024
Type
Culvert
Concrete
Length
38 ft
3 main spans
Daily traffic
320
2022 count
Owner
State
State Highway Agency

About this bridge

Nd Highway 13 over Sand Creek is a concrete culvert carrying Nd Highway 13 over Sand Creek in Emmons County, North Dakota. It was built in 1977, so it is 48 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 poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 320 vehicles a day, roughly 9% of them trucks, projected to reach 421 by 2042. The structure is 38 ft (11.6 m) long. If it were closed, the detour would be 75.8 mi (122 km).

CarriesNd Highway 13
CrossesSand Creek
Location7 West of US 83
RouteState Highway 13
Coordinates46.27627, -100.37956
Functional classRural Principal Arterial - Other

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.2 US tons
Inventory rating26.2 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span14 ft (4.3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic320 (2022)
Projected traffic421 by 2042
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed75.8 mi (122 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Nd Highway 13 over Sand Creek built?

It was built in 1977, making it 48 years old in 2025.

What condition is Nd Highway 13 over Sand Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in September 2024.

How much traffic does Nd Highway 13 over Sand Creek carry?

About 320 vehicles per day (2022 count), of which roughly 9% are trucks.

How long is Nd Highway 13 over Sand Creek?

The structure is 38 ft (11.6 m) long with a longest span of 14 ft (4.3 m).

Who owns Nd Highway 13 over Sand Creek?

It is owned by the State Highway Agency.