UPDATE: All lanes are now open. A vehicle crash is shutting down a portion of I-83 in York County on Monday night. According to emergency dispatch, the crash occurred around 8 p.m. on I-83 southbound, between Exit 21: U.S. 30 East- Arsenal Road and Exit 19B: PA 462 West- Market Street.All lanes are closed. Two vehicles were involved in the crash.It is unknown if there are any injuries at this time. Pennsylvania State police are responding to the scene.