Business Loop 44 in Springfield begins at the eastern terminus of Route 266 .
Business Loop 44 in Springfield runs east along Chestnut Expressway , intersecting U.S. Route 160 and Route 13 .
Business Loop 44 in Springfield begins at the eastern terminus of Route 266 and runs east along Chestnut Expressway , intersecting U.S. Route 160 and Route 13 .