UPDATE, 5:35 p.m.: A Metra spokesman said the delays on the Milwaukee North line in Grayslake and Libertyville were due to a train that had mechanical problems at about 3:20 p.m. Wednesday.
Delays were also reported on the North Central line due to a stalled freight train, he said.
Traffic delays are being reported at railroad crossings in Grayslake and Libertyville.
According to a Lake County Passage alert, Winchester Road west of Route 21 is closed due to stuck railroad gates. Further north, Route 120 west of Route 83 in Grayslake is closed due to a stalled train.
"Multiple railroad crossings are blocked in Grayslake," according to Lake County Passage.