U.S. Federal Route 34 runs in the west-central portion of Cook County for about six miles. This is also the eastern end of the highway. U.S. Rt. 34 passes through the following towns in Cook County. Western Springs
La Grange La Grange Park
U.S. Rt. 34 is not multi-plexed in Cook County. U.S. Rt. 34 intersects the following hihgways in Cook County. Interstate 294, (Tri-State Tollway) at Western Springs.