Traffic Calming on the Mount Vernon Bike Path

what is this?
the Hump Bridge?
(I think Lady Bird Johnson has a reputation for being a hump park... but we would have to ask Larry Craig about that)


while there is construction on the "hump bridge" there is a traffic calming effort on each side of the path before the bridge

I wonder if the Wash Cycle already posted something about this
http://www.thewashcycle.com/