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370th Street Bridge
Iowa Bridge Number 349850
HSRNational HSR. Local HSR.

Rough Distance: 0 Miles (0 Kilometers)

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370th Street Over Upper Iowa River in Rural: Winneshiek County, Iowa, United States
Metal 8 Panel Rivet-Connected Warren Pony Truss, Fixed
Length: 147 ft. Main Span: 73 ft. Roadway: 16.1 ft. Main Spans: 2
Built 1904 By: Unknown
30th Street Bridge
Iowa Bridge Number 183540
HSRNational HSR. Local HSR.

Rough Distance: 0.4 Miles (0.6 Kilometers)

Click to visit page.
30th Street Over Bigalks Creek (Nichols Creek) in Rural: Howard County, Iowa, United States
Metal 5 Panel Rivet-Connected Pratt Full-Slope Pony Truss, Fixed
Length: 43 ft. Main Span: 40 ft. Roadway: 17.7 ft. Main Spans: 1
Built 1925 By: Unknown

Special Bridge Conditions Legend: R - Former location of relocated bridge. ! - At risk for demolition or destruction. X - Confirmed demolished or collapsed. S  - Dismantled and/or in storage. L -  Severe loss of historic integrity due to alteration.

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