172nd AVE SW over Beaver Creek

Fair Condition71 years old200 vehicles/day

Location

StateNorth Dakota
CountySlope
LocationSW Outskirts Of Marmarth
Carries172nd AVE SW
CrossesBeaver Creek
Coordinates46.29013, -103.94076

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length200.1 ft (61 m)
Max Span76.1 ft (23.2 m)
Deck Width29.2 ft (8.9 m)
Deck Area542.9 sq m
Main Spans3
Year Built1955

Traffic

Avg Daily Traffic200 (2018)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000044106240

Nearby Bridges

US Highway 12 over Bnrr Separation 0.4 mi Good US Highway 12 over Little Beaver Creek 0.7 mi Good US Highway 12 over Little Missouri River 1.3 mi Fair 163rd Avenue SW over Horse Creek 2.1 mi Good County Highway over Creek 2.7 mi Good US Highway 12 over Branch Of Beaver Creek 2.8 mi Fair 80th ST SW over Corral Creek 2.9 mi Fair