Iowa State Route 38 is the main north-south highway through Jones County. It runs from the Cedar/Jones County Line, north of Stanwood, to the Jones/Delaware County, north of Monticello. IA St Rt 38 passes through the following towns in Jones County. Olin
Scotch Grove Monticello IA St Rt 38 is multi-plexed in Jones County. Iowa State Route 64, near Wyoming.
BUSN U.S. Rt. 151, at Monticello. IA St Rt 38 intersects the following highways in Jones County. Iowa State Route 64, near Wyoming.
Iowa State Route 64, near Wyoming. U.S. Rt. 151, at Monticello. BUSN U.S. Rt. 151, at Monticello. BUSN U.S. Rt. 151, at Monticello.
NB IA St Rt 38 at the Cedar/Jones County Line. NB IA St Rt 38 north of JCH Y53. NB IA St Rt 38 south of Olin. NB IA St Rt 38 at Walnut Creek. NB IA St Rt 38 north of Olin. NB IA St Rt 38 near the Wapsipinicon River. NB IA St Rt 38 south of west IA St Rt 64.
