Northbound I-55 in Scott County will be reduced to one lane with a 12-ft. width restriction as contractor crews perform shoulder work.

This section of road is located between MM 86 and MM 88.

Weather permitting, work will performed Thursday, July 27 through Aug. 17 from 6 a.m. to 6 p.m. daily.

The work zone will be marked with signs. Motorists are urged to use extreme caution while traveling near the area.

For additional information, contact MoDOT’s Customer Service Center toll-free at 1-888-ASK-MODOT (1-888-275-6636)