IDOT's workers are taking a break for the holiday, but the traffic diversion cones and lane reductions continue.
Work zone speed limits remain in effect, too, a news release from the Illinois Department of Transportation said, which includes the area near Hamel on Interstate 55.
A crash on I-55 near Hamel killed four people in November. Eight vehicles were involved in the crash.
Forty of the state's counties, plus the City of Chicago, have construction by IDOT this week.
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For those traveling on interstates through Illinois, lane reductions continue on:
▪ Interstates 290 and 90/94 in Cook County
▪ Interstate 88 in Whiteside County
▪ Interstate 474 in Peoria and Woodford counties
▪ Interstate 72 in Pike County
▪ Interstate 70 in Fayette and Bond Counties