The loss of the canal and the direct rail link encouraged dependency on road transport. An inner ring road system was completed in 1975 in an attempt to reduce congestion in the town centre, which has since been augmented by an outer bypass with the expansion of the A417 road. Coaches depart from London Road for Victoria Bus Station in central London and Heathrow Airport, taking advantage of the M4 Motorway. Kemble Station to the west of the town, distinguished by a sheltered garden, is served by fast trains from Paddington station via Swindon.