Culvert Replacements to Begin March 25 Along Route AA in Jefferson County

Jefferson County – MoDOT Crews will replace culverts along the entire length of Jefferson County Route AA near Festus, beginning Friday, March 25.  Replacements, which will occur in sections, will proceed east to west from 8 a.m. to 4 p.m. Tuesday through Friday.  During this time, sections of Route AA will be closed to through traffic.  The first section of the roadway to be closed will begin at its end of state maintenance (railroad tracks) on the east side, to Weaver Rd. Section closures are expected to last two-three days.  All culvert replacements along Route AA are scheduled to be completed by mid-April, pending weather conditions.

Route AA Section Closures and Starting Dates

  • East Dead End to Weaver Rd. - Friday, March 25 (complete)
  • Weaver Rd. to Big Hollow Rd. -  Friday, April 1 (complete)
  • Burley Rd. to Shamrock Rd. - Wednesday, April 6 (work suspended until Tuesday, April 19 - complete)
  • Shamrock Rd. to Route TT - Thursday, April 21 (complete)
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