Interstate 55

Interstate 55 is a cross-country north-south interstate connecting LaPlace, Louisiana at Interstate 10 to Chicago at Lake Shore Dr (US-41). Interstate 55 between St. Louis and Chicago was originally designed as an alternate route for Route 66 and is the only interstate to cross the Mississippi River twice. Once at Memphis and the other at St. Louis.


Interstate 55 Videos

Interstate 55 Child Routes

Interstate 155