Iowa State Route 1 runs north-south in Southwestern Jones County. It runs from the Jones/Linn County Line, near Martelle, to U.S. Rt. 151, at Fairview. IA St Rt 1 passes through the following towns in Jones County. Martelle
Fairview IA St Rt 1 is not multi-plexed in Jones County. IA St Rt 1 intersects the following highway in Jones County. U.S. Rt. 151, at Fairview.
The northern end of IA St Rt 1. The northern end marker. A BGS on SB U.S. Rt. 151. A BGS on SB U.S. Rt. 151. NB IA St Rt 1 at U.S. Rt. 151. SB IA St Rt 1 south of U.S. Rt. 151. SB IA St Rt 1 north of Martell. NB IA St Rt 1 north of Martell. SB IA St Rt 1 south of Martell. NB IA St Rt 1 south of Martell. NB IA St Rt 1 at the Jones/Linn County Line.
