- A5183 between A4012 and A505, Central Bedfordshire (Grid ref TL037200)
- A5183 between B487 and A5, Hertfordshire (Grid ref TL100137)
- A5183 between B487 and B487, Hertfordshire (Grid ref TL110119)
- A5183 between A4147 and B487, Hertfordshire (Grid ref TL118101)
- A5183 between A4147 and A4147, Hertfordshire (Grid ref TL139077)
- A5183 between M10 and A1081, Hertfordshire (Grid ref TL142056)
- A5183 between A1081 and A4147, Hertfordshire (Grid ref TL143075)
- A5183 between Park Street Lane and M10, Hertfordshire (Grid ref TL146045)
- A5183 between A411 and Park Street Lane, St Albans, Hertfordshire (Grid ref TL163000)
- A5183 between A41 and A411, Hertfordshire (Grid ref TQ176950)