City of Mattoon issued the following announcement on June 15.
EVENT DATE:
Jun 15 2018 - 9:00am to Jun 18 2018 - 3:00pm
The City's Public Works Department will have Commercial Avenue between 21st Street and 22nd Street closed starting at 9:00 a.m. on Friday, June 15 through Monday, June 18.
Original source can be found here.