US Bridges

150th Ave NE over Miller Drain 29

Good

Traill County, North Dakota · 1 W 4 S of Mayville · Structure no. 000000049106161

Built
2023
2 years old
Condition
Good
inspected September 2023
Type
Culvert
Steel
Length
33 ft
3 main spans
Daily traffic
31
2022 count
Owner
County
County Highway Agency

About this bridge

150th Ave NE over Miller Drain 29 is a steel culvert carrying 150th Ave NE over Miller Drain 29 in Traill County, North Dakota. It was built in 2023, so it is 2 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 31 vehicles a day, projected to reach 42 by 2042. The structure is 33 ft (10.1 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries150th Ave NE
CrossesMiller Drain 29
Location1 W 4 S of Mayville
RouteCounty Highway 0
Coordinates47.4464, -97.34655
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 protection8 Very GoodNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating107.1 US tons
Inventory rating71.4 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans3
Design loadHL 93
Structure length33 ft (10.1 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deck100 ft (30.5 m)

Traffic and service

Average daily traffic31 (2022)
Projected traffic42 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 150th Ave NE over Miller Drain 29 built?

It was built in 2023, making it 2 years old in 2025.

What condition is 150th Ave NE over Miller Drain 29 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 September 2023.

How much traffic does 150th Ave NE over Miller Drain 29 carry?

About 31 vehicles per day (2022 count).

How long is 150th Ave NE over Miller Drain 29?

The structure is 33 ft (10.1 m) long with a longest span of 10 ft (3 m).

Who owns 150th Ave NE over Miller Drain 29?

It is owned by the County Highway Agency.