U.S. Federal Route 30 runs east-west through Lake County. This is a major through way in northern part of the County. Route 30 is also a good alternative to the Borman Expy. U.S. Rt. 30 passes through the following towns in Lake County. Dyer
U.S. Rt. 30 is not multi-plexed in Lake County. U.S. Rt. 30 intersects the following highways in Lake County. U.S. Rt. 41, at Schererville.