US Bridges

275th ST SE over Long Lake Creek

Fair

Burleigh County, North Dakota · 3 East 6 South Mckenzie · Structure no. 000000008129410

Built
1979
46 years old
Condition
Fair
inspected November 2024
Type
Tee Beam
Prestressed Concrete
Length
51 ft
1 main span
Daily traffic
40
2018 count
Owner
County
County Highway Agency

About this bridge

275th ST SE over Long Lake Creek is a prestressed concrete tee beam carrying 275th ST SE over Long Lake Creek in Burleigh County, North Dakota. It was built in 1979, so it is 46 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 40 vehicles a day, projected to reach 40 by 2038. The structure is 51 ft (15.5 m) long and 30 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

Location

Open in Google Maps
Carries275th ST SE
CrossesLong Lake Creek
Location3 East 6 South Mckenzie
RouteCounty Highway 0
CountyBurleigh County
StateNorth Dakota
Coordinates46.73856, -100.35308
Functional classRural Local

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.8 US tons
Inventory rating19.4 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadH 20
Structure length51 ft (15.5 m)
Longest span47 ft (14.3 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2018)
Projected traffic40 by 2038
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was 275th ST SE over Long Lake Creek built?

It was built in 1979, making it 46 years old in 2025.

What condition is 275th ST SE over Long Lake Creek 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 November 2024.

How much traffic does 275th ST SE over Long Lake Creek carry?

About 40 vehicles per day (2018 count).

How long is 275th ST SE over Long Lake Creek?

The structure is 51 ft (15.5 m) long with a longest span of 47 ft (14.3 m) and a deck 30 ft wide.

Who owns 275th ST SE over Long Lake Creek?

It is owned by the County Highway Agency.