21 Mile RD over Middle Branch River

Fair Condition46 years old477 vehicles/day

Location

StateMichigan
CountyOsceola
LocationSection 17/20 T20n R7w
Carries21 Mile RD
CrossesMiddle Branch River
Coordinates44.11688, -85.17641

Condition Ratings

Overall ConditionFair
Channel/Waterway6 (Satisfactory)
Culvert5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignCulvert
Total Length31.8 ft (9.7 m)
Max Span14.8 ft (4.5 m)
Deck Area82.5 sq m
Main Spans2
Year Built1980

Traffic

Avg Daily Traffic477 (2000)
Lanes On Bridge2

Inspection & Ownership

Last Inspection724
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000008635

Nearby Bridges

21 Mile RD over Middle Branch River 0.6 mi Fair 50th AVE over Middle Branch River 0.7 mi Fair M-66 over Middle Branch River 1.5 mi Fair 60 TH AVE over Middle Branch River 1.5 mi Fair M-66 over Middle Branch River 1.8 mi Poor Old M-61 over Middle Branch River 1.8 mi Poor 20 Mile RD over Middle Branch River 2.2 mi Good 70th AVE over Crocker Creek 2.7 mi Good 70th Avenue over Franz Creek 3.1 mi Poor M-66 over Middle Branch River 3.1 mi Good