- U, Durham Road, Hertfordshire (Grid ref TL251264)
- A1072 between A602 and A1155, Hertfordshire (Grid ref TL249262)
- U, Jessop Road, Hertfordshire (Grid ref TL250259)
- U, Hertfordshire (Grid ref TL250254)
- U, Byron Close, Hertfordshire (Grid ref TL261254)
- U, Pacatian Way, Hertfordshire (Grid ref TL264258)
- U, Chancellors Road, Hertfordshire (Grid ref TL234264)
- U, The Hedgerows, Hertfordshire (Grid ref TL266255)
- U, Bernhardt Crescent, Hertfordshire (Grid ref TL261249)
- U, Gresley Way, Hertfordshire (Grid ref TL269255)
- U, Faraday Road, Hertfordshire (Grid ref TL258245)
- A1155 between A1155 St George's Way and A1072, Hertfordshire (Grid ref TL242245)
- A602 between A602 merge and A602 split, Hertfordshire (Grid ref TL232255)
- A602 between A1072 and A602 split, Hertfordshire (Grid ref TL231257)
- A602 between Coreys Mill Lane and A1072, Hertfordshire (Grid ref TL230261)
- A602 between A602 merge and A602 split, Hertfordshire (Grid ref TL231254)
- A602 between A602 split and A1155, Hertfordshire (Grid ref TL232250)
- A1155 between A602 and A1155 St George's Way, Hertfordshire (Grid ref TL236244)
- U, Woolners Way, Hertfordshire (Grid ref TL232247)
- A602 between A1(M) and Coreys Mill Lane, Hertfordshire (Grid ref TL226267)