Eastern Terminus:  At the Highway 401 interchange in Etobicoke.

Length:  Pre-2005: 5.4 km.  Current: 4.1 km

Multiplexes:  None

Freeway:  Entire Length

AADT (2002):  Highest: 99,700, from Kipling Avenue easterly to Highway 401 in Etobicoke;

                             Lowest: 59,600, from Airport Road easterly to Highway 427.

Road Info:  Highway 409 was fully reconstructed in 2009/10 and is excellent condition..  Highway 409 is a well-traveled freeway, though typically does not experience any congestion (though queuing is common during peak times at some of the ramps to both Highway 427 and Highway 401).  Most of Highway 409 has a posted speed limit of 100km/h, with the exception of the area near the Airport, where speed limits drop to 60km/h due to the complexity of the Airport network.

Current Western Terminus of Highway 409 is located at Highway 427.  West of Highway 427, 409 was absorbed and reconfigured into the Pearson Airport Road Network

Highway 409 ENDS