- A602 between A1155 and A1070, Hertfordshire (Grid ref TL235240)
- A1070 between A1072 and A602, Hertfordshire (Grid ref TL235236)
- A602 between A1070 and A1155, Hertfordshire (Grid ref TL239238)
- A1155 between A1155 Fairlands Way and A602, Hertfordshire (Grid ref TL240240)
- A1155 between A602 and A1155 St George's Way, Hertfordshire (Grid ref TL236244)
- A1072 between A1070 and A1155, Hertfordshire (Grid ref TL229240)
- A1155 between A1072 and A602, Hertfordshire (Grid ref TL229242)
- U, Fairview Road, Hertfordshire (Grid ref TL230245)
- U, Woolners Way, Hertfordshire (Grid ref TL232247)
- A1155 between A1155 St George's Way and A1072, Hertfordshire (Grid ref TL242245)
- A1072 between A602 and A1070, Hertfordshire (Grid ref TL236230)
- A602 between A602 split and A1155, Hertfordshire (Grid ref TL232250)
- U, Six Hills Way, Hertfordshire (Grid ref TL246238)
- A602 between A1155 and B197, Hertfordshire (Grid ref TL242230)
- A602 between A1072 and A602 Monkswood Way, Hertfordshire (Grid ref TL240227)
- A1072 between A1155 and A602, Hertfordshire (Grid ref TL226250)
- A602 between A1(M) and A1072, Hertfordshire (Grid ref TL237225)
- A602 between A602 merge and A602 split, Hertfordshire (Grid ref TL231254)
- A602 between A602 merge and A602 split, Hertfordshire (Grid ref TL232255)
- B197, London Road, Hertfordshire (Grid ref TL241226)