College ST over Ralston Creek

Fair Condition55 years old1,940 vehicles/day

Location

StateIowa
CountyJohnson
Location079061000
CarriesCollege ST
CrossesRalston Creek
Coordinates41.65894, -91.52932

Condition Ratings

Overall ConditionFair
Deck5 (Fair)
Superstructure5 (Fair)
Substructure7 (Good)
Channel/Waterway7 (Good)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialConcrete
DesignFrame
Total Length181.1 ft (55.2 m)
Max Span149.9 ft (45.7 m)
Deck Width64.0 ft (19.5 m)
Deck Area1076.4 sq m
Main Spans1
Year Built1971

Traffic

Avg Daily Traffic1,940 (2022)
Lanes On Bridge4

Inspection & Ownership

Last Inspection623
Inspection FrequencyEvery 24 months
OwnerCity/Municipal Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000500800

Nearby Bridges

Ia 1 over Ralston Creek 0.1 mi Fair Washington ST over Ralston Creek 0.1 mi Poor Van Buren ST over Ralston Creek 0.2 mi Poor Johnson ST over Ralston Creek 0.2 mi Poor SB Ia 1 over Ralston Creek 0.2 mi Fair Gilbert ST over Ralston Creek 0.3 mi Poor Iowa AVE over Ralston Creek 0.3 mi Poor Prentiss ST over Ralston Creek 0.3 mi Good Ia 1 NB over Ralston Creek 0.4 mi Good Evans ST over Ralston Creek 0.5 mi Poor