UPDATE ON ROUTE 340 (CLARKSON ROAD) and ROUTE CC (LONG ROAD): MoDOT has removed all curb-bumpout islands along Route 340 and CC as of May 19, 2025
Dow...
From 2016-2020, there were 5,321 fatal and serious injury crashes in the City of St. Louis, St. Louis County, and Jefferson County.
The Safety Improvements Project is being developed to reduce fatal and serious injury crashes in MoDOT’s St. Louis...
Sikeston― Route OO in Douglas County will be reduced to one lane with a 12-foot width restriction as contractor crews perform surface leveling.
This section of roadway is located between Route N and the end of state maintenance.
Weather permitting...