US Bridges

105th Ave SW over Green River

Fair

Stark County, North Dakota · 5 East 3 North Dickinson · Structure no. 000000045127060

Built
1954
71 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
87 ft
1 main span
Daily traffic
185
2022 count
Owner
County
County Highway Agency

About this bridge

105th Ave SW over Green River is a steel stringer/multi-beam or girder carrying 105th Ave SW over Green River in Stark County, North Dakota. It was built in 1954, so it is 71 years old, older 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 185 vehicles a day, projected to reach 250 by 2042. The structure is 87 ft (26.5 m) long and 20 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

Location

Open in Google Maps
Carries105th Ave SW
CrossesGreen River
Location5 East 3 North Dickinson
RouteCounty Highway 0
CountyStark County
StateNorth Dakota
Coordinates46.9258, -102.66431
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating63.3 US tons
Inventory rating38.1 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadUnknown
Structure length87 ft (26.5 m)
Longest span84 ft (25.6 m)
Deck width20 ft (6.1 m)
Roadway width19 ft (5.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic185 (2022)
Projected traffic250 by 2042
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$203,000
NavigationNo navigation control on waterway

Frequently asked questions

When was 105th Ave SW over Green River built?

It was built in 1954, making it 71 years old in 2025.

What condition is 105th Ave SW over Green River 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 June 2023.

How much traffic does 105th Ave SW over Green River carry?

About 185 vehicles per day (2022 count).

How long is 105th Ave SW over Green River?

The structure is 87 ft (26.5 m) long with a longest span of 84 ft (25.6 m) and a deck 20 ft wide.

Who owns 105th Ave SW over Green River?

It is owned by the County Highway Agency.