sentences:  Route 607 is one of the few limited-stop routes in London.It was established on 21 July 1990 as an express service on the same route as route 207 between Uxbridge station and Shepherd's Bush Green via Uxbridge Road on Mondays to Saturdays.Its number was previously used by a trolleybus route over the same roads, which operated from 15 November 1936 until 8 November 1960 when it was abolished as part of the London Trolleybus Withdrawal Programme and replaced by bus route 207.