Updated Jan. 13 with exact closure dates
An IDOT spokesperson told St. Louis Public Radio the department expects the section of Interstate 255 between Collinsville Road and Interstate 64 will close on Feb. 1, 2020 and will re-open in June. The second section, from I-64 to Illinois Route 15, will close in June. IDOT expects the entire roadway will be open by Thanksgiving.
Original story from Oct. 22:
BELLEVILLE — The Illinois Department of Transportation will completely close a seven-mile stretch of Interstate 255 early next year.
The major rehabilitation project spans Illinois Route 15 to Collinsville Road and includes resurfacing, significant bridge repairs and other safety improvements.