Iowa State Route 149 runs north-south through South-Central Iowa County. This county has the northern end for this highway. That is located at a junction with Interstate 80 and Iowa County Highway V77. IA St Rt 149 passes through the following towns in Iowa County. Williamsburg
Parnell
North English
IA St Rt 149 is not multi-plexed in Iowa County. IA St Rt 149 intersects the following highway in Iowa County. Interstate 80, near Williamsburg.
NB IA St Rt 149 at the Iowa/Keokuk County Line. NB IA St Rt 149 near Main St in North English. NB IA St Rt 149 north of North English. NB IA St Rt 149 near ICH F67. NB IA St Rt 149 near 330th Street. NB IA St Rt 149 east of M Ave. NB IA St Rt 149 west of Parnell. NB IA St Rt 149 west of Hatter Ave. NB IA St Rt 149 north of Parnell. NB IA St Rt 149 near 270th St. NB IA St Rt 149 south of Williamsburg. NB IA St Rt 149 near Penn St. in Williamsburg. NB IA St Rt 149 near Old Man Creek. The northern end of IA St Rt 149. The northern end marker. BGS on EB I-80.
