Ia 39 over Porter Creek

Good Condition3 years old1,450 vehicles/day

Location

StateIowa
CountySac
Location2.4 Mi. South Of Jct. D59
CarriesIa 39
CrossesPorter Creek
Coordinates42.23326, -95.24591

Condition Ratings

Overall ConditionGood
Channel/Waterway8 (Very Good)
Culvert8 (Very Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete Continuous
DesignCulvert
Total Length26.9 ft (8.2 m)
Max Span12.1 ft (3.7 m)
Deck Area100.0 sq m
Main Spans2
Year Built2023

Traffic

Avg Daily Traffic1,450 (2023)
Truck Traffic29%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2024
Inspection FrequencyEvery 24 months
OwnerState Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000046701

Nearby Bridges

Ia 39 over Natural Stream 0.1 mi Fair 380th ST over Small Stream 0.5 mi Good FM over Porter Creek 0.6 mi Fair FM over Porter Creek 1.2 mi Fair Local Road over Small Stream 1.5 mi Poor 310th ST over Porter Creek 1.6 mi Fair Local Road over Drainage 2.0 mi Poor Local over Wheeler Creek 2.0 mi Fair Local over Small Stream 2.2 mi Poor Local over Small Stream 2.2 mi Poor