National Register of Historic Places

Sulphite Railroad Bridge

Franklin, Merrimack County, New Hampshire
Listed
June 10, 1975
Type
Structure
Period
Industrial
Ref No.
75000130

About this property

The Sulphite Railroad Bridge, also known locally as the Upside-Down Covered Bridge is a historic railroad bridge in Franklin, New Hampshire. The bridge was built circa 1896-7 to carry the tracks of the Boston and Maine Railroad across the Winnipesaukee River between Franklin and Tilton. The bridge is believed to be the only surviving "upside down" covered railroad bridge in the United States, in which the rail bed is laid on top of the bridge roof, whose purpose is to shelter the trusses below. The bridge was listed on the National Register of Historic Places in 1975. The bridge, unused since 1973, is not in good condition, having been subjected to graffiti, vandalism, and arson, as well as the elements.

Location

Franklin, Merrimack County, New Hampshire
43.44536, -71.63573

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

Concord Historic District
Listed
0 mi
Franklin Falls Historic District
Listed
0.6 mi
Hall Memorial Library
Industrial
2.2 mi
Tilton, Charles E., Mansion
Industrial
2.3 mi
Tilton Downtown Historic District
Listed
2.3 mi

Questions about this property

When was Sulphite Railroad Bridge listed on the National Register?

Sulphite Railroad Bridge was listed on the National Register of Historic Places on June 10, 1975.

What type of historic resource is Sulphite Railroad Bridge?

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

What is the period of significance for Sulphite Railroad Bridge?

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

Can I research the history near Sulphite Railroad Bridge?

Yes. Aubrey Research reports search National Register listings, battlefield records, land patents, and other primary historical sources within any radius of a US address. A report for an address near Sulphite Railroad Bridge will include this listing and all other historical records in the area.

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