FM over Rock Branch Creek

Fair Condition52 years old360 vehicles/day

Location

StateIowa
CountyJefferson
Location072080302
CarriesFM
CrossesRock Branch Creek
Coordinates41.07246, -91.77491

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure5 (Fair)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignSlab
Total Length124.0 ft (37.8 m)
Max Span46.9 ft (14.3 m)
Deck Width29.9 ft (9.1 m)
Deck Area344.0 sq m
Main Spans3
Year Built1974

Traffic

Avg Daily Traffic360 (2022)
Truck Traffic35%
Lanes On Bridge2

Inspection & Ownership

Last Inspection223
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000200831

Nearby Bridges

FM over Drainage 0.5 mi Poor FM over Walnut Creek 1.5 mi Fair FM over Drainage 1.6 mi Poor Local over Turkey Creek 1.9 mi Fair H28 146th BLVD over Burr Oak Creek 2.0 mi Good FM over Creek 2.0 mi Fair Spruce AVE over Rock Branch 3.0 mi Fair Local over Br.walnut Creek 3.1 mi Poor FM over Skunk River 3.1 mi Good Local over Br.walnut Creek 3.5 mi Poor