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U, The Ridgeway, Hertfordshire (Grid ref TL307134) B1000, Welwyn Road, Hertfordshire (Grid ref TL315128) A119 between Bramfield Rd and A414, Hertfordshire (Grid ref TL318127) A414 between Campfield Rd and A119, Hertfordshire (Grid ref TL318124) A414 between B1455 and Campfield Rd, Hertford, Hertfordshire (Grid ref TL300119) B158, Bengeo Street, Hertfordshire (Grid ref TL323134) A119 between A602 and Bramfield Rd, Hertford, Hertfordshire (Grid ref TL311150) A414 between A119 Cross Lane and A119 Ware Rd, Hertfordshire (Grid ref TL323124) U, Mill Road, Hertfordshire (Grid ref TL329128) A414 between A119 and B1197 London Rd/John Tate Rd roundabout, Hertfordshire (Grid ref TL333124) C, Cold Green, Hertfordshire (Grid ref TL283112) A414 between B1197 London Rd and A10, Hertfordshire (Grid ref TL340124) C16, Brickendon Lane, Hertfordshire (Grid ref TL327101) B158, Lower Hatfield Road, Hertfordshire (Grid ref TL298095) A10 between A414 and A602, Hertfordshire (Grid ref TL344147) U, Park Road, Hertfordshire (Grid ref TL347145) U, Spring View Road, Hertfordshire (Grid ref TL352137) B195, Black Fan Road, Hertfordshire (Grid ref TL262120) A119 between A414 and A119 Amwell End, Hertfordshire (Grid ref TL353139) A10 between A602 and A1170, Hertfordshire (Grid ref TL350156)