US Bridges

Nd Highway 200 over Bnrr Separation

Good

Mercer County, North Dakota · 4 West of Beulah · Structure no. 0200139437

Built
1979
46 years old
Condition
Good
inspected July 2023
Type
Culvert
Steel
Length
28 ft
1 main span
Daily traffic
970
2019 count
Owner
State
State Highway Agency

About this bridge

Nd Highway 200 over Bnrr Separation is a steel culvert carrying Nd Highway 200 over Bnrr Separation in Mercer 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 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 970 vehicles a day, roughly 9% of them trucks, projected to reach 1,196 by 2039. The structure is 28 ft (8.5 m) long. If it were closed, the detour would be 29.2 mi (47 km).

CarriesNd Highway 200
CrossesBnrr Separation
Location4 West of Beulah
RouteState Highway 200
Coordinates47.29201, -101.87057
Functional classRural Principal Arterial - Other

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
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating103.6 US tons
Inventory rating103.6 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length28 ft (8.5 m)
Longest span28 ft (8.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic970 (2019)
Projected traffic1,196 by 2039
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed29.2 mi (47 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Nd Highway 200 over Bnrr Separation built?

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

What condition is Nd Highway 200 over Bnrr Separation 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 Nd Highway 200 over Bnrr Separation carry?

About 970 vehicles per day (2019 count), of which roughly 9% are trucks.

How long is Nd Highway 200 over Bnrr Separation?

The structure is 28 ft (8.5 m) long with a longest span of 28 ft (8.5 m).

Who owns Nd Highway 200 over Bnrr Separation?

It is owned by the State Highway Agency.