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Maple Road Bridge

Iowa Bridge Number 185160

Maple Road Bridge

Primary Photographer(s): Nathan Holth and Rick McOmber

Bridge Documented: July 1, 2009

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Facility Carried / Feature Intersected
130th Avenue (Maple Road) Over East Fork Des Moines River
Location
Rural: Humboldt County, Iowa: United States
Construction Date and Builder / Engineer
By Builder/Contractor: Unknown
Rehabilitation Date
Not Available or Not Applicable
Main Span Length
120.0 Feet (36.6 Meters)
Structure Length
122.0 Feet (37.2 Meters)
Roadway Width
17 Feet (5.18 Meters)
Spans
1 Main Span(s)
Inventory Number
185160

Historic Significance Rating (HSR)
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Bridge Documentation

View Archived National Bridge Inventory Report - Has Additional Details and Evaluation

This bridge is a good example of a standard plan rural truss bridge in Iowa. The bridge retains good historic integrity with no major alterations of note.

The seven panel truss is configured as follows: End post and top chord: back-to-back channels with v-lacing and cover plate. Bottom chord: outermost panels: two angles with battens, innermost panels: two paired angles with battens. Vertical members: back-to-back channels with v-lacing on each side. V-lacing is positioned parallel to the truss web. Diagonal members: two angles with battens. Portal bracing: A-frame design composed of single and paired angles. Sway bracing: two paired angles with v-lacing, and paired angles for knee bracing. Lateral (diagonal) bracing: single angles. Railing: two angles. Deck: Reinforced concrete surface with concrete curb and steel stringers. Floorbeams: rolled American Standard I-Beams. Identified steel fabricators: Inland.

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Photo Galleries and Videos: Maple Road Bridge

 

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Maps and Links: Maple Road Bridge

Coordinates (Latitude, Longitude):

Search For Additional Bridge Listings:

Bridgehunter.com: View listed bridges within 0.5 miles (0.8 kilometers) of this bridge.

Bridgehunter.com: View listed bridges within 10 miles (16 kilometers) of this bridge.

HistoricBridges.org Bridge Browser: View listed bridges within 0.5 miles (0.8 kilometers) of this bridge.

HistoricBridges.org Bridge Browser: View listed bridges within 10 miles (16 kilometers) of this bridge.

2021 National Bridge Inventory: View listed bridges within 0.5 miles (0.8 kilometers) of this bridge.

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