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Line Road Bridge

Line Road Bridge

Primary Photographer(s): Nathan Holth

Bridge Documented: August 26, 2019

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Facility Carried / Feature Intersected
Line Road (TR-454) Over Schwaben Creek
Location
Rural: Northumberland County, Pennsylvania: United States
Construction Date and Builder / Engineer
1897 By Builder/Contractor: Unknown
Rehabilitation Date
Not Available or Not Applicable
Main Span Length
26.0 Feet (7.9 Meters)
Structure Length
30.8 Feet (9.4 Meters)
Roadway Width
14.8 Feet (4.51 Meters)
Spans
1 Main Span(s)
Inventory Number
29376

Historic Significance Rating (HSR)
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Bridge Documentation

This bridge is noted for its v-lacing on its top chord and end posts and for its unusually short span length. The current deck stringers on the bridge actually are positined slightly above the floorbeam of the truss so in fact this bridge is functioning as a steel stringer, and the trusses are only supporting themselves.

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

Information and Findings From Pennsylvania's Historic Bridge Inventory

Discussion of Bridge

The one-span, 31'-long, pin-connected Pratt truss bridge fabricated in 1897 is composed of standard built-up members and eye bars. Prior to 1973, the steel stringers and timber deck were replaced. They no longer bear on the truss floorbeams. The northern stone abutment was completely replaced with a concrete abutment after flood damage in 1972. The truss bearings have been encased in concrete. The alterations to this short-span truss bridge are intrusive and constitute a significant loss of integrity of original design. Numerous unaltered examples of the popular late-19th-century truss type and design have been identified in Northumberland County and the region.

Discussion of Surrounding Area

The bridge carries a 1 lane road over a stream in a rural area of active farms. The setting does not appear to have historic district potential.

Bridge Considered Historic By Survey: No

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Maps and Links: Line 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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