Rain was falling in the late morning as Lake County Sheriff Daniel A. Dunlap drove east on U.S. Route 20.Behind the wheel of his SUV, with its windshield wipers keeping a steady beat, Dunlap offered running commentary on the 8.6 miles of Route 20 from its junction with the eastern terminus of the Route 2 freeway in Painesville Township to the Hubbard Road intersection in Madison Township.