<P> East of Highway 404, the freeway travels generally parallel to the Rouge River . It interchanges with Woodbine Avenue (York Regional Road 8) and Warden Avenue (York Regional Road 65), east of which the route travels alongside a CN line and crosses the GO Transit Unionville Line . Highway 407 continues straight eastward into a residential area, interchanging with Kennedy Road (York Regional Road 3), McCowan Road (York Regional Road 67) and Markham Road (York Regional Road 68) where it crosses the river and diverges from both the CN line and power transmission corridor . The route interchanges with Ninth Line (York Regional Road 69) and Donald Cousens Parkway (York Regional Road 48) before exiting the urban GTA and curving northeast over a CP line and into Rouge Park . </P> <P> Until the opening of the first phase of 407E in June 2016, the final interchange along Highway 407 was with York--Durham Line (York / Durham Regional Road 30), the boundary between York Region and Durham Region as well as Markham and Pickering . The route curves eastward then crosses West Duffins Creek north of the community of Whitevale and south of the future Pickering Airport and planned community of Seaton . Sandwiched between farm fields, the highway is crossed by North Road, where a future interchange is planned, and Sideline 24 . Highway 407 ended just south of Brougham at a signalized intersection with Brock Road (Durham Regional Road 1) until the end of 2015, where it continued eastward as Highway 7 . A new interchange has been built in conjunction with the provincially maintained and tolled extension, Highway 407E, which was constructed east of this point, and ties in with the current freeway, eliminating the at - grade intersection . </P> <P> Immediately east of Brock Road, this tollway falls under the ownership of the Province of Ontario and is now referred to as Ontario Highway 407 (Or Highway 407 East) instead of 407 ETR . This route runs parallel to both Highway 7 and Durham Regional Road 3 (with some crossovers) through the North of Pickering, Whitby, and Oshawa, until its eastern terminus at the proposed interchange between Highway 418 and Taunton Road . A major interchange of this route includes with Highway 412, which is a spur connecting the 407 with Highway 401 in Whitby . Both the 407 East Extension, as far as Harmony Road in Oshawa. and Highway 412 opened to traffic on June 20, 2016 . The highway will be further extended eastward through Clarington by 2020 . The tolls along this portion of the highway began on February 1, 2017 . </P> <P> Unlike most other toll highways, Highway 407 features no toll booths . Rather, a system of cameras and transponders allows for automatic toll collection . It is one of the earliest examples of a highway to exclusively use open road tolling . Highway 407 is otherwise designed as a normal freeway; interchanges connect directly to surface streets . A radio antenna detects when a vehicle with a transponder has entered and exited the highway, calculating the toll rate . For vehicles without a transponder, an automatic number plate recognition system is used . In both cases, monthly statements are mailed to users . The automatic number plate recognition system is linked to several provincial and U.S. state motor vehicle registries . Toll rates are set by both the 407 ETR and the Province of Ontario for each of the respective sections they own . However, the province set out limitations in the 407 ETR lease contract for maintaining traffic volumes to justify toll rates . Despite this, rates have increased annually against the requests of the provincial government, resulting in several court battles and the general public regarding the route as a luxury . </P>

Where does the 407 end in the east