US Bridges

102nd Ave SE over Long Lake

Good

Burleigh County, North Dakota · 1 North 5 East of Moffit · Structure no. 000000008137440

Built
2001
24 years old
Condition
Good
inspected September 2021
Type
Culvert
Concrete
Length
52 ft
5 main spans
Daily traffic
30
2018 count
Owner
County
County Highway Agency

About this bridge

102nd Ave SE over Long Lake is a concrete culvert carrying 102nd Ave SE over Long Lake in Burleigh County, North Dakota. It was built in 2001, so it is 24 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 30 vehicles a day, projected to reach 30 by 2038. The structure is 52 ft (16 m) long. If it were closed, the detour would be 14.3 mi (23 km).

Location

Open in Google Maps
Carries102nd Ave SE
CrossesLong Lake
Location1 North 5 East of Moffit
RouteCounty Highway 8480
CountyBurleigh County
StateNorth Dakota
Coordinates46.69167, -100.18611
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.
Culvert8 Very GoodNo problems noted.
Last inspectionSeptember 2021
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.2 US tons
Inventory rating39.6 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans5
Design loadHS 25 or greater
Structure length52 ft (16 m)
Longest span10 ft (3 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic30 (2018)
Projected traffic30 by 2038
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 102nd Ave SE over Long Lake built?

It was built in 2001, making it 24 years old in 2025.

What condition is 102nd Ave SE over Long Lake 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 2021.

How much traffic does 102nd Ave SE over Long Lake carry?

About 30 vehicles per day (2018 count).

How long is 102nd Ave SE over Long Lake?

The structure is 52 ft (16 m) long with a longest span of 10 ft (3 m).

Who owns 102nd Ave SE over Long Lake?

It is owned by the County Highway Agency.