National Register of Historic Places

Pengra Bridge

Jasper, Lane County, Oregon
Listed
November 29, 1979
Type
Structure
Period
Industrial
Ref No.
79002092

About this property

The Pengra Bridge is a covered bridge near Jasper in the U.S. state of Oregon. The 120-foot (37 m) Howe truss structure carries Place Road over Fall Creek in Lane County. It replaced an earlier bridge, built in 1904, that crossed the creek a few feet further upstream. Pengra Bridge was named in honor of Byron J. Pengra, a government surveyor. The bridge was listed on the National Register of Historic Places in 1979. The lower chords of the bridge, at 16 by 18 inches (41 by 46 cm) by 126 feet (38 m), are among the longest timbers ever used in an Oregon bridge. Timbers of this size simplified some aspects of construction but required special techniques to finish and position at the site. Other features of the bridge include ribbon windows under the eaves, a side window on one side, and semi-elliptical arched portals. Weather and traffic weakened the bridge over time, and it was temporarily closed in 1979. With the help of state funding from the Oregon Covered Bridge Program, the county repaired the structure, which was re-opened to traffic in 1995.

Location

Jasper, Lane County, Oregon
43.96619, -122.84537

Categories

ENGINEERINGTRANSPORTATION
National Register nomination ›
Sources

Property data from the National Register of Historic Places, National Park Service (public domain).

Description adapted from Wikipedia under the Creative Commons Attribution-ShareAlike 4.0 International License.

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Nearby Historic Sites

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Parvin Bridge
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Lowell Bridge
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5.1 mi
Clearwater, Jacob, House
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Questions about this property

When was Pengra Bridge listed on the National Register?

Pengra Bridge was listed on the National Register of Historic Places on November 29, 1979.

What type of historic resource is Pengra Bridge?

Pengra Bridge is classified as a structure in the National Register of Historic Places.

What is the period of significance for Pengra Bridge?

The period of significance for Pengra Bridge is recorded as the industrial era.

Can I research the history near Pengra Bridge?

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