Starting in 2003, the Ontario Ministry of Transportation developed plans for an extensive upgrade of Highway 417 between Highway 7 (Exit 145) and Anderson Road (Exit 104). The addition of lanes and off-ramps into residential areas was resisted by several local community groups. The study was completed in January 2007 with recommendations to expand or rebuild sections of the highway. The entire length was recommended to be eight lanes wide, and many interchanges will be rebuilt for safety and capacity reasons. In particular, one interchange at Parkdale Avenue will be rebuilt by buying the houses on the south side of Westmount Avenue and moving the ramp to that location thus eliminating the use of Westmount Avenue as the off ramp. The recommendations were significantly scaled back from the beginning of the study process due to public opposition.