470th ST over Montgomery Creek

Fair Condition28 years old30 vehicles/day

Location

StateIowa
CountyClay
Location094361403
Carries470th ST
CrossesMontgomery Creek
Coordinates42.96804, -95.05601

Condition Ratings

Overall ConditionFair
Deck7 (Good)
Superstructure7 (Good)
Substructure6 (Satisfactory)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignSlab
Total Length29.9 ft (9.1 m)
Max Span28.9 ft (8.8 m)
Deck Width29.9 ft (9.1 m)
Deck Area82.8 sq m
Main Spans1
Year Built1998

Traffic

Avg Daily Traffic30 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection323
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000115861

Nearby Bridges