FM 170 ST over Small Stream

Poor Condition71 years old79 vehicles/day

Location

StateIowa
CountyDelaware
Location089040807
CarriesFM 170 ST
CrossesSmall Stream
Coordinates42.54276, -91.33825

Condition Ratings

Overall ConditionPoor
Channel/Waterway6 (Satisfactory)
Culvert4 (Poor)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignCulvert
Total Length22.0 ft (6.7 m)
Max Span11.2 ft (3.4 m)
Deck Width25.9 ft (7.9 m)
Deck Area52.9 sq m
Main Spans2
Year Built1955

Traffic

Avg Daily Traffic79 (2022)
Lanes On Bridge2

Inspection & Ownership

Last Inspection524
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is possibly eligible (requires evaluation)
Structure Number000000000141480

Nearby Bridges

Ia 38 over Plum Creek 0.5 mi Fair 170th ST over Plum Creek 0.9 mi Poor Loc 255th AVE over Br Almoral CR 1.8 mi Fair Local 185 ST over Plum Creek 1.9 mi Fair 255th AVE over Plum Creek 2.2 mi Good 260th AVE over Plum Creek 2.6 mi Good FM - 175th ST over Small Stream 2.6 mi Fair FM 210 AVE over Stream 2.8 mi Fair 200th ST over Small Stream 3.3 mi Good 265th AVE over Plum Creek 3.4 mi Good