13) in Canosia Township (at Pike Lake) and continues east to the intersection of Calvary Road and Woodland Avenue in the Woodland business district in the city of Duluth. County Road 9 is in length and passes through Canosia Township and the city of Rice Lake. County Road 9 (concurrent with County Road 10) is also known as Martin Road in the Duluth area and serves as a truck route. Martin Road serves as an east–west arterial route between Midway Road and Jean Duluth Road (CR 37) on the northern edge of Duluth. The axle weight limit on this route is . A non-arterial two mile extension of County Road 9 follows North Pike Lake Road, Helm Road, and Caribou Lake Road. County Road 10 begins at the intersection of Arnold Road (CR 9 and CR 36) and Martin Road (CR 9) in the city of Rice Lake and continues the east–west arterial route served by County Road 9 eastbound to Jean Duluth Road (CR 37). This western segment of County Road 10 is in length. The eastern segment of County Road 10 begins at the intersection of Jean Duluth Road (CR 37) and West Tischer Road (CR 2), north of where the western segment of County Road 10 terminates. The eastern segment of County Road 10 heads eastbound on West Tischer Road in Lakewood Township for , heads northbound on North Tischer Road for , then heads eastbound on Strand Road for , terminating at Lester River Road (CR 12). County Road 11 is long. It begins at the intersection of Midway Road (CR 13) and Stark Road (CR 894) in Midway Township, heads eastbound on Stark Road, briefly heads southbound on Ugstad Road, heads eastbound through the city of Proctor on 4th Street, heads southbound on 5th Avenue North, then heads eastbound on 2nd Street, and terminates at Boundary Avenue (CR 14). County Road 12 begins at the intersection of 60th Avenue East and East Superior Street in the Lakeside – Lester Park neighborhood of Duluth, heads eastbound on East Superior Street to 61st Avenue East, heads northbound on Lester River Road for , heads eastbound on Roberg Road for , heads northbound on Lakewood Road for , and terminates at Lismore Road (CR 43) in Lakewood Township. The one block portion of County Road 12 following East Superior Street from 60th Avenue East to 61st Avenue East