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U, Eastern Way, Hertfordshire (Grid ref TL221339) U, Grange Road, Hertfordshire (Grid ref TL217338) C, Wilbury Road, Hertfordshire (Grid ref TL215336) U, Jackman's Place, Hertfordshire (Grid ref TL228324) A505 between Stotwold Rd/Queenswood Drive and A6141, Hertfordshire (Grid ref TL223320) A505 between A6141 and A6141, Hertfordshire (Grid ref TL239335) C109, Willbury Hills Road, Hertfordshire (Grid ref TL202330) U, Quinn Way, Hertfordshire (Grid ref TL232322) A6141 between Baldock Lane and A505, Hertfordshire (Grid ref TL228320) A1 between J9 and Hertfordshire boundary, Hertfordshire (Grid ref TL239330) A507 between A1(M) and Salisbury Rd, Baldock, Hertfordshire (Grid ref TL241348) A507 between Salisbury Rd and A505, Hertfordshire (Grid ref TL245342) A505 between A6141 and A507, Hertfordshire (Grid ref TL245340) A1 between LA boundary and J10, Central Bedfordshire (Grid ref TL233362) A6141 between A505 and Weston Way, Hertfordshire (Grid ref TL247330) A507 between A505 and Wallington Rd, Hertfordshire (Grid ref TL250336) U, Hertfordshire (Grid ref TL249331) U, Penn Way, Hertfordshire (Grid ref TL230311) A1 between A507 and A1, Central Bedfordshire (Grid ref TL232366) A1 between A507 and A1M, Central Bedfordshire (Grid ref TL232366)