US 20 EB On Ramp over S Fork Catfish Creek

Good Condition7 years old2,420 vehicles/day

Location

StateIowa
CountyDubuque
LocationUS 20 & Ia 52 SW Arterial
CarriesUS 20 EB On Ramp
CrossesS Fork Catfish Creek
Coordinates42.47479, -90.75948

Condition Ratings

Overall ConditionGood
Deck9 (Excellent)
Superstructure9 (Excellent)
Substructure9 (Excellent)
Channel/Waterway9 (Excellent)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialPrestressed Concrete
DesignStringer/Multi-beam
Total Length237.9 ft (72.5 m)
Max Span81.7 ft (24.9 m)
Deck Width31.2 ft (9.5 m)
Deck Area688.8 sq m
Main Spans3
Year Built2019

Traffic

Avg Daily Traffic2,420 (2022)
Truck Traffic10%
Lanes On Bridge1

Inspection & Ownership

Last Inspection324
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000700840

Nearby Bridges

US 52 over US 20 0.1 mi Good US 20 EB over S Fork Catfish Creek 0.1 mi Good US 20 WB over S Fork Catfish Creek 0.1 mi Good US 20 On Ramp over S Fork Catfish Creek 0.2 mi Good Airborne Road over S Fork Catfish Creek 0.4 mi Good English Mill RD over US 52 0.6 mi Good Local over South Fork Catfish Creek 1.2 mi Poor Cottingham RD over S Fork Catfish Creek 1.2 mi Good N Cascade Connectr over US 52 1.2 mi Good Chavenelle RD over Mid Fk Catfish Creek 1.3 mi Fair