Iowa State Route 38 is the main north-south highway through Cedar County. The majority of the route in Cedar County, cuts up and down the center. IA St Rt 38 passes through the following towns in Cedar County. Stanwood
Tipton IA St Rt 38 is multi-plexed in Cedar County. U.S. Rt. 30, near Stanwood.
SB IA St Rt 38 at the Cedar/Jones County Line. NB IA St Rt 38 north of Stanwood. NB IA St Rt 38 in Stanwood. A junction marker on EB U.S. Rt. 30. EB U.S. Rt. 30/SB IA St Rt 38 in Stanwood. EB U.S. Rt. 30/SB IA St Rt 38 east of Stanwood. NB IA St Rt 38 in Tipton. A BGS on EB I-80. A BGS on EB I-80. A BGS on EB I-80. A BGS on WB I-80/NB IA St Rt 38. WB I-80/NB IA St Rt 38 near Moscow. WB I-80/NB IA St Rt 38 near the rest area. WB I-80/NB IA St Rt 38 west of M.P. 271. A BGS on EB I-80/SB IA St Rt 38. A BGS on EB I-80/SB IA St Rt 38. A BGS on WB I-80/U.S. Rt. 6. A BGS on WB I-80/U.S. Rt. 6.