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U, Stroma Close, Hertfordshire (Grid ref TL081060) C, Peascroft Road, Hertfordshire (Grid ref TL074061) A4147 between A414 and Greenacres, Hertfordshire (Grid ref TL081067) C127, Bennetts End Road, Hertfordshire (Grid ref TL069066) U, Highwoodhall Lane, Hertfordshire (Grid ref TL074047) A414 between A4147 and M1, Hertfordshire (Grid ref TL088075) C, Buncefield Lane, Hertfordshire (Grid ref TL086076) U, Oliver Rise, Hertfordshire (Grid ref TL064053) A4147 between Greenacres, Hemel Hempstead and King Harry Lane roundabout, Hertfordshire (Grid ref TL100060) A414 between J7 and J8, Hertfordshire (Grid ref TL095071) M1 between A414 and M1 (8), Hertfordshire (Grid ref TL091076) A414 between A414 and M1 (8), Hertfordshire (Grid ref TL091076) M1 between J7 and J8, Hertfordshire (Grid ref TL097070) A4147 between B487 and A414, Hertfordshire (Grid ref TL078080) A4251 between A414 and Nash Mills Lane, Hertfordshire (Grid ref TL061050) U, Turners Hill, Hertfordshire (Grid ref TL062070) A414 between A4146 and A4147, Hertfordshire (Grid ref TL060066) U, Hobletts Road, Hertfordshire (Grid ref TL069078) U, Concorde Drive, Hertfordshire (Grid ref TL059073) A414 between A4251 and A4146, Hertfordshire (Grid ref TL054060)