User:MrQuinnzard/sandbox

= Missouri Route MM (Jefferson County) = Missouri Route MM is a supplemental route connecting Missouri Route 30 and Missouri Route 21 in Jefferson County.

Summary
Route MM runs for about 4.75 miles in House Springs as part of an expressway running from Route 30 to Interstate 55. It runs through the outskirts of House Springs before ending at Route 21 and Route M at the edge of town.