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A414 between B1197 London Rd and A10, Hertfordshire (Grid ref TL340124) A414 between A119 and B1197 London Rd/John Tate Rd roundabout, Hertfordshire (Grid ref TL333124) U, Mill Road, Hertfordshire (Grid ref TL329128) A414 between A119 Cross Lane and A119 Ware Rd, Hertfordshire (Grid ref TL323124) U, Spring View Road, Hertfordshire (Grid ref TL352137) B158, Bengeo Street, Hertfordshire (Grid ref TL323134) A10 between A10 spur to A1170 and A414, Hertfordshire (Grid ref TL360124) A119 between A414 and A119 Amwell End, Hertfordshire (Grid ref TL353139) B1502, Stanstead Road, Hertfordshire (Grid ref TL360122) A414 between Campfield Rd and A119, Hertfordshire (Grid ref TL318124) A119 between Bramfield Rd and A414, Hertfordshire (Grid ref TL318127) U, Park Road, Hertfordshire (Grid ref TL347145) A10 between A414 and A602, Hertfordshire (Grid ref TL344147) A119 between A119 Amwell End and A1170, Hertfordshire (Grid ref TL360139) A119 between A119 and A1170, Hertfordshire (Grid ref TL359140) A1170 between Postwood Rd and A119, Hertfordshire (Grid ref TL362135) B1000, Welwyn Road, Hertfordshire (Grid ref TL315128) C16, Brickendon Lane, Hertfordshire (Grid ref TL327101) A1170 between A119 and B1004, Hertfordshire (Grid ref TL356144) A1170 between A119 and A119, Hertfordshire (Grid ref TL361138)