X-28 over Roberts Creek

Fair Condition85 years old350 vehicles/day

Location

StateIowa
CountyClayton
Location070500525
CarriesX-28
CrossesRoberts Creek
Coordinates42.93039, -91.38553

Condition Ratings

Overall ConditionFair
Deck6 (Satisfactory)
Superstructure6 (Satisfactory)
Substructure5 (Fair)
Channel/Waterway5 (Fair)
Scour Critical8 — Stable, low risk

Physical Characteristics

MaterialSteel
DesignTruss - Thru
Total Length89.9 ft (27.4 m)
Max Span89.9 ft (27.4 m)
Deck Width21.3 ft (6.5 m)
Deck Area178.1 sq m
Main Spans1
Year Built1941

Traffic

Avg Daily Traffic350 (2022)
Truck Traffic12%
Lanes On Bridge2

Inspection & Ownership

Last InspectionOctober 2022
Inspection FrequencyEvery 24 months
OwnerCounty Highway Agency
Historical SignificanceBridge is not eligible for the National Register
Structure Number000000000010200

Nearby Bridges