US Bridges

Scenic Drive over Long Creek

Fair

McKenzie County, North Dakota · Scenic Drive in North Uni · Structure no. 1540005P0000000

Built
1985
40 years old
Condition
Fair
inspected January 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
67 ft
1 main span
Daily traffic
200
2013 count
Owner
Federal
National Park Service

About this bridge

Scenic Drive over Long Creek is a prestressed concrete box beam or girders - multiple carrying Scenic Drive over Long Creek in McKenzie County, North Dakota. It was built in 1985, so it is 40 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 200 vehicles a day, roughly 2% of them trucks, projected to reach 500 by 2033. The structure is 67 ft (20.4 m) long and 27 ft wide. If it were closed, the detour would be 123.7 mi (199 km).

CarriesScenic Drive
CrossesLong Creek
LocationScenic Drive in North Uni
RouteFederal Lands Road 0
Coordinates47.59628, -103.33565
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourCountermeasures installed to correct a previously existing problem
Structural evaluation6: Equal to 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 alignment8: Equal to present desirable criteria
Operating rating88 US tons
Inventory rating47 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length67 ft (20.4 m)
Longest span62 ft (19 m)
Deck width27 ft (8.2 m)
Roadway width27 ft (8.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic200 (2013)
Projected traffic500 by 2033
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed123.7 mi (199 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNational Park Service
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$15,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Scenic Drive over Long Creek built?

It was built in 1985, making it 40 years old in 2025.

What condition is Scenic Drive over Long 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 January 2024.

How much traffic does Scenic Drive over Long Creek carry?

About 200 vehicles per day (2013 count), of which roughly 2% are trucks.

How long is Scenic Drive over Long Creek?

The structure is 67 ft (20.4 m) long with a longest span of 62 ft (19 m) and a deck 27 ft wide.

Who owns Scenic Drive over Long Creek?

It is owned by the National Park Service.