Photo 

HAER photo

This photo from the Historic American Engineering Record shows the bridge from the side [HAER photos taken June 4, 1981 by Steve Wilde]

Facts 

Overview
Lost(?) through truss over Delaware River on FAS 1325 near Half Mound
Location
Jefferson County, Kansas
Status
No longer exists
History
Purchased from a company in Nebraska and erected by Jefferson County in 1935. Replaced by a new bridge in 1983.
Design
Pin-connected, wrought-iron Baltimore through truss
Dimensions
Total length: 248.0 ft.
Deck width: 34.0 ft.
Inventory number
BH 17817 (Bridgehunter.com ID)

Sources 

Comments 

Half Mound Bridge
Posted May 15, 2008, by Ben Prusia (chase2008 [at] vortexpursuit [dot] com)

Definitely lost.