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U, Hobletts Road, Hertfordshire (Grid ref TL069078) U, Fletcher Way, Hertfordshire (Grid ref TL063084) A4147 between B487 and A414, Hertfordshire (Grid ref TL078080) U, Turners Hill, Hertfordshire (Grid ref TL062070) U, Concorde Drive, Hertfordshire (Grid ref TL059073) C127, Bennetts End Road, Hertfordshire (Grid ref TL069066) A4147 between Aycliffe Drive and B487, Hertfordshire (Grid ref TL068090) A4147 between A4146 and Aycliffe Drive, Hemel Hempstead, Hertfordshire (Grid ref TL060088) A414 between A4146 and A4147, Hertfordshire (Grid ref TL060066) A4147 between A414 and Greenacres, Hertfordshire (Grid ref TL081067) C, Buncefield Lane, Hertfordshire (Grid ref TL086076) A4146 between A414 and Gadebridge Lane, Hertfordshire (Grid ref TL053070) A4146 between A414 and Warners End Road, Hertfordshire (Grid ref TL053070) C, Peascroft Road, Hertfordshire (Grid ref TL074061) U, Waterhouse Street, Hertfordshire (Grid ref TL054067) A414 between A4147 and M1, Hertfordshire (Grid ref TL088075) A4146 between Gadebridge Lane and A4147, Hertfordshire (Grid ref TL050084) A4146 between Warners End Road and A4147, Hertfordshire (Grid ref TL050084) U, Stroma Close, Hertfordshire (Grid ref TL081060) M1 between A414 and M1 (8), Hertfordshire (Grid ref TL091076)