The Scott W. Lucas Bridge crosses the Illinois River on IL 361/IL 78/ IL 97 at Havana. It is a cantilevered Warren Through truss bridge.

This bridge wa built in 1936. It was rehabbed in 1998.

The bridge was named for Scott W. Lucas, a former US senator.

     Largest bridge span is 420 feet.  Total bridge length is 1,727.1 feet.  Deck width is 28.5 feet.