US Bridges

30th ST SW over Russian Spring Creek

Good

Stark County, North Dakota · 4 East 6 North Dickinson · Structure no. 000000045126021

Built
2021
4 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
29 ft
2 main spans
Daily traffic
80
2020 count
Owner
County
County Highway Agency

About this bridge

30th ST SW over Russian Spring Creek is a concrete culvert carrying 30th ST SW over Russian Spring Creek in Stark County, North Dakota. It was built in 2021, so it is 4 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 80 vehicles a day, projected to reach 120 by 2040. The structure is 29 ft (8.7 m) long. If it were closed, the detour would be 3.7 mi (6 km).

Carries30th ST SW
CrossesRussian Spring Creek
Location4 East 6 North Dickinson
RouteCounty Highway 0
Coordinates46.9813, -102.69871
Functional classRural 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 protection9 ExcellentNo problems noted.
Culvert8 Very GoodNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.2 US tons
Inventory rating37 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length29 ft (8.7 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 traffic80 (2020)
Projected traffic120 by 2040
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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedWidening of existing bridge without deck rehabilitation
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 30th ST SW over Russian Spring Creek built?

It was built in 2021, making it 4 years old in 2025.

What condition is 30th ST SW over Russian Spring 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 April 2024.

How much traffic does 30th ST SW over Russian Spring Creek carry?

About 80 vehicles per day (2020 count).

How long is 30th ST SW over Russian Spring Creek?

The structure is 29 ft (8.7 m) long with a longest span of 14 ft (4.3 m).

Who owns 30th ST SW over Russian Spring Creek?

It is owned by the County Highway Agency.