US Bridges

Nd HWY 73 over Bear Den Creek

Good

McKenzie County, North Dakota · 3 West of Nd 22 · Structure no. 0073008719

Built
2024
1 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
52 ft
4 main spans
Daily traffic
905
2020 count
Owner
State
State Highway Agency

About this bridge

Nd HWY 73 over Bear Den Creek is a concrete culvert carrying Nd HWY 73 over Bear Den Creek in McKenzie County, North Dakota. It was built in 2024, so it is 1 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 905 vehicles a day, roughly 35% of them trucks, projected to reach 1,220 by 2040. The structure is 52 ft (15.9 m) long. If it were closed, the detour would be 26.1 mi (42 km).

CarriesNd HWY 73
CrossesBear Den Creek
Location3 West of Nd 22
RouteState Highway 73
Coordinates47.79469, -102.76258
Functional classRural Major Collector

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 protection8 Very GoodNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating103.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadHL 93
Structure length52 ft (15.9 m)
Longest span12 ft (3.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic905 (2020)
Projected traffic1,220 by 2040
Trucks35%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 km)
TollOn a free road
National Highway SystemNo

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 HWY 73 over Bear Den Creek built?

It was built in 2024, making it 1 years old in 2025.

What condition is Nd HWY 73 over Bear Den 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 October 2024.

How much traffic does Nd HWY 73 over Bear Den Creek carry?

About 905 vehicles per day (2020 count), of which roughly 35% are trucks.

How long is Nd HWY 73 over Bear Den Creek?

The structure is 52 ft (15.9 m) long with a longest span of 12 ft (3.7 m).

Who owns Nd HWY 73 over Bear Den Creek?

It is owned by the State Highway Agency.