Tongue River Bridge, Spanning Tongue River on County Road No. 97, Monarch, Sheridan County, WY
Photo Caption Pages
Spanning Tongue River on County Road No. 97, Monarch vicinity, WY
Find maps of Monarch, WY
Documentation compiled after 1968.
Survey number HAER WY-68
Building/structure dates: 1913 initial construction
Significance: This five panel, pin connected Pratt truss is a classic early example of a relatively common vehicular truss type in Wyoming. With a clear span of eighty feet, it is the longest pin connected Pratt Pony still in use on the state and county road system.
Steel Truss Bridges
Pony Truss Bridges
Historic American Engineering Record (Library of Congress)
1. VIEW LOOKING NORTHWEST TOWARD WEST WEB
2. DETAIL VIEW OF WEST WEB, LOOKING EAST
3. VIEW LOOKING SOUTHEAST ALONG WEST WEB
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