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U, Beesonend Lane, Hertfordshire (Grid ref TL135118) U, West Common Way, Hertfordshire (Grid ref TL134124) A1081 between Beesonend Lane and B487, Hertfordshire (Grid ref TL137125) C, Limbrick Road, Hertfordshire (Grid ref TL141125) A1081 between Beesonend Lane, Harpenden and Sandridgebury Lane, St Albans, Hertfordshire (Grid ref TL143112) U, Grove Road, Hertfordshire (Grid ref TL144133) A1081 between B487 and B653, Hertfordshire (Grid ref TL136136) A5183 between A4147 and B487, Hertfordshire (Grid ref TL118101) A5183 between B487 and B487, Hertfordshire (Grid ref TL110119) B652, Station Road, Hertfordshire (Grid ref TL143147) C, Clarence Road, Hertfordshire (Grid ref TL130150) B487, Hertfordshire (Grid ref TL102115) A1081 between B653 and The Common, Hertfordshire (Grid ref TL129150) U, Old Harpenden Road, Hertfordshire (Grid ref TL150088) U, Batchwood Gardens, Hertfordshire (Grid ref TL149087) U, North Common Road, Hertfordshire (Grid ref TL101118) C, Hollybush Lane, Hertfordshire (Grid ref TL131151) A1081 between Sandridgebury Lane and B651 Stonecross, Hertfordshire (Grid ref TL150084) C, Roundwood Lane, Hertfordshire (Grid ref TL113149) U, Porters Hill, Hertfordshire (Grid ref TL143155)