Data on this site is no longer being updated. For the latest in road traffic stats, plus other road data,
please visit our new site at MABCU - Data for road nerds
U, School Lane, Hertfordshire (Grid ref TL133010) M1 between J5 and J6, Hertfordshire (Grid ref TL123002) A405 between A412 and M1, Hertfordshire (Grid ref TL117010) U, Garston Lane, Hertfordshire (Grid ref TL120000) A405 between M1 and M25, Hertfordshire (Grid ref TL119022) A412 between A41(T) and A405(T), Hertfordshire (Grid ref TL114000) M1 between J6 and J6A, Hertfordshire (Grid ref TL118024) M25 between J21A and J21, Hertfordshire (Grid ref TL125031) C, Sheepcot Lane, Hertfordshire (Grid ref TQ111999) A405 between A41 and A412, Hertfordshire (Grid ref TL110004) A41 between Woodmere Ave and A412, Hertfordshire (Grid ref TQ120989) A41 between A4008 / M25 J5 and Woodmere Ave, Hertfordshire (Grid ref TQ125984) A405 between M25 and Tippendell Lane, St Albans, Hertfordshire (Grid ref TL136039) A5183 between A411 and Park Street Lane, St Albans, Hertfordshire (Grid ref TL163000) U, Westfield Avenue, Hertfordshire (Grid ref TQ117982) C77, Hill Farm Avenue, Hertfordshire (Grid ref TL101009) A41 between B462 and A4008 / M25 J5, Hertfordshire (Grid ref TQ131978) U, Fuller Gardens, Hertfordshire (Grid ref TQ107988) M25 between J21A and J22, Hertfordshire (Grid ref TL162027) A41 between A412 and A405, Hertfordshire (Grid ref TQ100995)