 In Concord, Interstate 393 heads directly east (co-signed with eastbound U.S. Route 4 and U.S. Route 202), providing another route to the Seacoast region.Westbound U.S. Route 4 joins I-93 and runs concurrently with it until Exit 17 for Penacook, about further north, before exiting westward.Continuing north, I-93 traverses the Lake Winnipesaukee tourist region and makes its way north through the heart of the White Mountains Region.