Data on this site is no longer being updated.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
A405 between A412 and M1, Hertfordshire (Grid ref TL117010) A405 between A41 and A412, Hertfordshire (Grid ref TL110004) U, Garston Lane, Hertfordshire (Grid ref TL120000) A412 between A41(T) and A405(T), Hertfordshire (Grid ref TL114000) M1 between J5 and J6, Hertfordshire (Grid ref TL123002) C, Sheepcot Lane, Hertfordshire (Grid ref TQ111999) A405 between M1 and M25, Hertfordshire (Grid ref TL119022) M1 between J6 and J6A, Hertfordshire (Grid ref TL118024) C77, Hill Farm Avenue, Hertfordshire (Grid ref TL101009) U, School Lane, Hertfordshire (Grid ref TL133010) A41 between Woodmere Ave and A412, Hertfordshire (Grid ref TQ120989) A41 between A412 and A405, Hertfordshire (Grid ref TQ100995) M25 between J21A and J21, Hertfordshire (Grid ref TL125031) U, Fuller Gardens, Hertfordshire (Grid ref TQ107988) A41, Abbots Langley, Hertfordshire (Grid ref TQ094999) A41, Hertfordshire (Grid ref TQ095996) U, Middle Way, Hertfordshire (Grid ref TQ105987) M25 between J20 and J21, Hertfordshire (Grid ref TL100029) U, Dell Road, Hertfordshire (Grid ref TQ102988) A41, Hertfordshire (Grid ref TQ094996)