Madison County, Illinois — Lane and ramp closures on southbound Interstate 255 near Horseshoe Lake Road will begin Wednesday, triggering traffic disruptions during emergency bridge repairs.
According to the Illinois Department of Transportation (IDOT), the closures will affect southbound I-255 over Horseshoe Lake Road as well as the ramp from Horseshoe Lake Road to I-255.
The work is scheduled to begin Wednesday, March 11, and is expected to continue through Saturday, March 14, while crews perform emergency bridge repairs in the area.
IDOT said drivers should expect lane restrictions and ramp closures during the construction period. The agency did not specify exact closure hours but indicated the work will remain in place until repairs are completed.
Motorists traveling through the corridor are advised to slow down, watch for construction crews, and allow extra travel time. Traffic patterns may shift as crews work on the bridge structure.
The I-255 corridor is a key route for drivers moving between Madison County communities and the St. Louis metro area, and temporary closures at the Horseshoe Lake Road interchange could cause delays, particularly during peak travel periods.
According to IDOT, the emergency repairs are necessary to address structural issues on the bridge and ensure long-term safety for drivers using the interstate.
Commuters, including students and young workers traveling between Madison County and nearby job centers, may want to consider alternate routes during the repair period.
Additional updates or changes to the construction schedule may be announced if weather or construction conditions shift.
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