Underway is a project that, when completed, (2-lane 2019, 4-lane TBD based on funding)
short story - US 52 rerouted to IA 136 south to US 20 east to the new road to US 61/151 then north to original junction; drops IA 3 between John Deere Road S and US 61/151 and all of IA-32 from the Northwest Arterial.
Joint effort between city and state.