Ansborough AVE over Trib To Miller Creek

Poor Condition48 years old11 vehicles/day

Location

StateIowa
CountyBlack Hawk
Location87-13-28-02-10
CarriesAnsborough AVE
CrossesTrib To Miller Creek
Coordinates42.32594, -92.37702

Condition Ratings

Overall ConditionPoor
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure4 (Poor)
Channel/Waterway6 (Satisfactory)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialWood or Timber
DesignStringer/Multi-beam
Total Length36.1 ft (11 m)
Max Span17.1 ft (5.2 m)
Deck Width25.3 ft (7.7 m)
Deck Area84.7 sq m
Main Spans2
Year Built1978

Traffic

Avg Daily Traffic11 (2022)
Lanes On Bridge2

Inspection & Ownership

Last InspectionNovember 2023
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000074445

Nearby Bridges