Local 470th ST over Mill Creek

Fair Condition52 years old71 vehicles/day

Location

StateIowa
CountyCherokee
Location093403201
CarriesLocal 470th ST
CrossesMill Creek
Coordinates42.83739, -95.60007

Condition Ratings

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

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length208.0 ft (63.4 m)
Max Span68.9 ft (21 m)
Deck Width25.9 ft (7.9 m)
Deck Area500.9 sq m
Main Spans3
Year Built1974

Traffic

Avg Daily Traffic71 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection823
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000109661

Nearby Bridges

Locl Middle RD over Mill Creek 1.0 mi Fair FM 570th ST over Gere Creek 1.7 mi Poor Fm-high Ctry.rd over Mill Creek 1.9 mi Good Local-480th St. over Creek 2.1 mi Good C16 450th ST over Mill Creek 2.4 mi Good Local-480th St. over Creek 2.6 mi Good FM 450th ST over Bear Creek 2.7 mi Fair US 59 over Grey Creek 2.8 mi Good Local 470th ST over Grey Creek 2.8 mi Poor FM L AVE over Bear Creek 2.8 mi Fair