Yup... I thought it was interesting that they had it listed on there.
Good to hear from the expert! I will have to inspect the counters next time I visit the bridge. The local support is encouraging.
Another interesting feature of this bridge is the use of built up (laced channels if I recall correctly) for the substructure. This is not unheard of, but it is somewhat uncommon. The Elk Falls Bridge in Elk County, Kansas is another good example.
Removal of portions of portal bracing to increase vertical clearance is uncommon among pin-connected trusses, but is extremely common among rivet-connected trusses.
The locals are in strong support of leaving this bridge in place. They were having a nightly get-together on the bridge when I was here.
Overall this is just a traditional pin thru truss. The portal bracing could have been a large lattice too. Who knows. All I know is that the one unique detail of note is that it has unusual forged clevis eyebars for the, as I recall, the counter diagonals... this is a noteworthy fabrication detail.
Well, that is the local name...I didn't realize that the local name made it to the KHRI. Interesting...
KHRI also refers to this one as the Rickety Bridge.
Robert,
I would guess what I think is called an M pattern based on the stubs that remain.
Regards,
Art S.
I suspect that it was done for clearance. I am not sure what it looked like originally. When I visited this bridge, it was open to traffic, but the bracing was long gone.
Interesting that someone cut away the portal bracing!
According the KHRI, this one may be NRHP Eligible:
Looks like recent inspections have forced KDOT to close the bridge. I have updated the description to reflect that. Story here: http://www.jeffcountynews.com/2013/04/kdot-forces-county-to-...
Hold your breath!
Just uploaded a YouTube clip of our last visit few years ago- search "KANSAS OLD BRIDGE HUNT - abandoned 1905 Big Slough Creek Bridge - Old Rickety, Jefferson County"