Historic Sites of Manitoba: Steel Pony Truss Bridge No. 1321 (Souris River, RM of Prairie Lakes)

This steel pony truss bridge over the Souris River, along provincial highway 346 in the Rural Municipality of Prairie Lakes, was constructed in 1927 using Plan No. 1321. Wooden piles under the bridge, visible during low-water conditions in 2021, reveal the presence of a prior bridge.

Steel pony truss bridge #1321 over the Souris River

Steel pony truss bridge #1321 over the Souris River (May 1965)
Source: Archives of Manitoba, George Harris Fonds, Acc. 1979-141, P7454, Album 21, Page 46.

Steel pony truss bridge #1321 over the Souris River

Steel pony truss bridge #1321 over the Souris River (May 2015)
Source: Gordon Goldsborough

Steel pony truss bridge #1321 over the Souris River

Steel pony truss bridge #1321 over the Souris River (May 2015)
Source: Gordon Goldsborough

Steel pony truss bridge #1321 over the Souris River

Steel pony truss bridge #1321 over the Souris River (June 2021)
Source: Markus Derrer

Concrete pier of steel pony truss bridge #1321 over the Souris River

Concrete pier of steel pony truss bridge #1321 over the Souris River (June 2021)
Source: Markus Derrer

Wooden piles under the steel pony truss bridge #1321 over the Souris River

Wooden piles under the steel pony truss bridge #1321 over the Souris River (June 2021)
Source: Markus Derrer

Steel pony truss bridge #1321 over the Souris River

Steel pony truss bridge #1321 over the Souris River (September 2021)
Source: George Penner

Site Coordinates (lat/long): N49.46195, W99.87368
denoted by symbol on the map above

Sources:

Manitoba historic bridges inventory book (1920s), copy in possession of Gordon Goldsborough on loan from David Ennis.

We thank Markus Derrer and George Penner for providing additional information used here.

This page was prepared by Gordon Goldsborough.

Page revised: 30 September 2021

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