By county

The Roman road network of Britain, broken down by the county it runs through. These 26 counties hold 1,088 mapped segments between them, and each page gives the roads that cross it, what survives on the ground and where to go and look.

• Yorkshire

  136 segments · 1,050 km · 4 named roads

• Hertfordshire

  99 segments · 410 km · 4 named roads

• Cambridgeshire

  89 segments · 530 km · 4 named roads

• Buckinghamshire

  71 segments · 370 km · 3 named roads

• Lincolnshire

  55 segments · 500 km · 3 named roads

• Cumbria

  53 segments · 500 km · 5 named roads

• Gloucestershire

  52 segments · 430 km · 3 named roads

• Bedfordshire

  50 segments · 300 km · 2 named roads

• London

  37 segments · 240 km · 4 named roads

• Oxfordshire

  37 segments · 260 km · 2 named roads

• Suffolk

  33 segments · 230 km · 2 named roads

• Kent

  32 segments · 330 km · 2 named roads

• Powys

  32 segments · 390 km · 1 named road

• Essex

  28 segments · 280 km · 2 named roads

• Somerset

  28 segments · 210 km · 1 named road

• Dorset

  27 segments · 170 km · 1 named road

• Hampshire

  26 segments · 320 km · 1 named road

• Norfolk

  26 segments · 350 km · 3 named roads

• Northamptonshire

  26 segments · 150 km · 1 named road

• Cheshire

  24 segments · 240 km · 1 named road

• Derbyshire

  24 segments · 220 km · 1 named road

• Northumberland

  23 segments · 260 km · 4 named roads

• Staffordshire

  21 segments · 150 km · 2 named roads

• Devon

  20 segments · 230 km · 1 named road

• Leicestershire

  20 segments · 210 km · 2 named roads

• Gwynedd

  19 segments · 230 km · 1 named road