The northbound Allen Road ramp at Eglinton Avenue has now reopened following a closure which lasted several hours as police investigated reports of gunshots in the area.
Police were called to the scene shortly after 3.30 after motorists reported seeing the occupants of two moving cars shooting at each other.
Shell casing were found in the area and the road was closed to facilitate the investigation.
The road reopened at around 7.p.m on Wednesday evening.
There are no known victims at this time and no suspect description have yet been provided.
Investigations are ongoing.