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TO CIRENCESTER COMMONHEAD JUNCTION TO SWINDON B 4192 PACK HILL COMMONHEAD ROUNDABOUT A 419 (N) A 419 (S) DOWNS WAY FOR CONTINUATION SEE ABOVE 7 7 8 9 10 10 10 10 10 COMMONHEAD ROUNDABOUT MEADOW WAY MEADOW WAY M4 EAST M4 WEST OUGH HIGHWAYS ENGLAND COMPOUND FOR CONTINUATION SEE BELOW 1 2 3 4 4 4 5 6 5 7 7 7 11 12 11 12 13 13 14 14 M4 JUNCTION 15 LEGEND CARRIAGEWAY FOOTWAY TRAFFIC ISLAND / CENTRAL RESERVE TRAFFIC SIGNALS EXISTING VEGETATION TO BE RETAINED NEW WOODLAND PLANTING NEW WOODLAND EDGE PLANTING NEW TREES AND SHRUBS NEW INDIVIDUAL TREES NEW SPECIES RICH GRASSLAND NEW AMENITY GRASSLAND NEW IMPROVEMENT TO MARLBOROUGH ROAD ENTRY WIDEN CARRIAGEWAY AT JUNCTION 15 ROUNDABOUT NEW SIGNALISED PEDESTRIAN CROSSING NEW OFFLINE FOOTPATH LINKING DAY HOUSE LANE TO JUNCTION 15 ROUNDABOUT NEW IMPROVEMENTS TO M4 SLIP ROADS NEW SEGREGATED LEFT TURN LANE FOR EASTBOUND TRAFFIC WIDEN CARRIAGEWAY TO THREE LANES BETWEEN COMMONHEAD AND JUNCTION 15 ROUNDABOUT NEW IMPROVEMENT TO COMMONHEAD SOUTHBOUND ON SLIP ROAD MAINTAIN EXISTING COMMONHEAD SOUTHBOUND ON SLIP ROAD WITH REVISED ROAD MARKING LAYOUT REFRESH ROAD MARKING LYOUT AT COMMONHEAD ROUNDABOUT DAY HOUSE LANE / MEADOW WAY TO BE STOPPED UP TO MOTORISED TRAFFIC MAINTAIN EXISTING DAY HOUSE LANE BRIDGE AND INSTALL UNDERPASS BENEATH FOR PEDESTRIANS, CYCLISTS AND HORSE RIDERS BUS STOPS TO CLOSE NEW NOISE BARRIER TO BE INSTALLED. TYPICALLY THESE MAY BE 2 METRE HIGH CONCRETE, TIMBER OR PLASTIC PANELS 1 2 3 4 5 6 7 8 9 10 11 12 13 14 M4 JUNCTION 15
