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Historic Bridges: Howard County, Maryland

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.

Total Bridges Found: 3

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Bollman Truss Railroad Bridge
HSRNational HSR. Local HSR.
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Railroad (Abandoned Baltimore and Ohio, Rail-Trail) Over Little Patuxent River in Savage: Howard County, Maryland, United States
Metal (Cast Iron) 6 Panel Pin-Connected Bollman Through Truss, Fixed
Length: 159 ft. Main Span: 80 ft. Roadway: 25.5 ft. Main Spans: 2
Built 1869 By: Baltimore and Ohio Railroad Mount Clare Shops of Baltimore, Maryland and Wendel Bollman of Baltimore, Maryland
This is the last Bollman truss remaining, and was the first iron bridge design built with frequency by the railroads.
Guilford Quarry Railroad Bridge
Guilford Pratt Truss Bridge
HSRNational HSR. Local HSR.
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Railroad (Patuxent Branch Rail-Trail) Over Little Patuxent River in Columbia: Howard County, Maryland, United States
Metal 6 Panel Pin-Connected Pratt Through Truss, Fixed
Length: 83 ft. Main Span: 83 ft. Main Spans: 1
Built 1902 By: Unknown
This lightweight railroad bridge has been preserved and reused as a rail-trail bridge.
Hollifield Road Bridge
HSRNational HSR. Local HSR.
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Hollifield Road (Johnnycake Road) Over Patapsco River in Rural: Baltimore County, Maryland and Howard County, Maryland, United States
Metal 7 Panel Rivet-Connected Parker Through Truss, Fixed
Length: 164 ft. Main Span: 160 ft. Roadway: 20 ft. Main Spans: 1
Built 1934 By: Unknown and Maryland State Roads Commission
This is an excellent example of a state-designed 1930s truss bridge in Maryland.

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