Traffic Alert: Overnight Closure on U.S. 322 for Bridge Replacement in Chester County Chester County, will lead to overnight closures impacting motorists. From Monday, June 3, through Thursday, June 6, between 8:00 PM and 6:00 AM the following morning, U.S. 322 (West Chester Bypass) ... 05/18/2024 - 3:01 am | View Link