C114 Ol Exp Sta RD over Nine Mile Slough

Fair Condition14 years old248 vehicles/day

Location

StateOregon
CountyHarney
Location029 Mi US 20
CarriesC114 Ol Exp Sta RD
CrossesNine Mile Slough
Coordinates43.57268, -118.94063

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway7 (Good)
Scour Critical4 — Foundations need monitoring

Physical Characteristics

MaterialPrestressed Concrete
DesignSlab
Total Length34.1 ft (10.4 m)
Max Span33.1 ft (10.1 m)
Deck Width27.9 ft (8.5 m)
Deck Area88.4 sq m
Main Spans1
Year Built2012

Traffic

Avg Daily Traffic248 (2020)
Truck Traffic10%
Lanes On Bridge2

Inspection & Ownership

Last Inspection924
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number22062 C11400291

Nearby Bridges

Or 78 (hwy 442) over Silvies Slough(17th Br) 0.9 mi Good Airport RD over Nine Mile Slough 1.5 mi Good Airport RD over Nine Mile Slough 2.2 mi Good Or 78 (hwy 442) over Silvies Slough(15th Br) 2.3 mi Fair Old Experiment Sta over Poison Slough 2.4 mi Good Or 78 (hwy 442) over Silvies Slough(14th Br) 2.6 mi Good C116 Red Barn LN over Poison Slough 2.7 mi Fair C112 Faye Lane over Embree Slough 2.7 mi Good Or 78 (hwy 442) over Foley Slough(13th Br) 2.8 mi Fair Or 78 (hwy 442) over Silvies Slough(12th Br) 2.9 mi Good