Auxiliary routes of Arkansas Highway 7
…business route, and one is a truck route. They are listed below in south-to-north order. One former alternate route existed in Dallas County, replaced by Highway 128 in 1937. Arkansas Highway 7 Spur is a spur route of 2.39 miles (3.85 km) in El Dorado. The highway runs from U.S. Route 167B (US 167B) north to Highway…