Forecourts by road:

A1 (London to Edinburgh)

A2 (London to Dover)

A3 (London to Portsmouth)

A4 (London to the Severn Bridge)

A8 (Edinburgh to Greenock)

A10 (London to Kings Lynn)

A20 unfinished

A30 (Hounslow to Land's End)

A31 (Guildford to Bere Regis)

A32 (Gosport to Alton)

A33 (Reading to Southampton)

A34 (Salford to Winchester)

A35 (Honiton to Southampton)

A36 (Bath to Southampton)

A37 (Dorchester to Bristol)

A40 unfinished

A41 unfinished

A60 (Loughborough to Doncaster)

A63 (Leeds to Hull)

A201 (London - Kings Cross to Elephant and Castle)

A202 (London - New Cross Gate to Victoria)

A205 (London South Circular)

A303 (Basingstoke to the A30)

A308 (Brompton to Bisham)

A316 (Sunbury-on-Thames to Chiswick)

A321 (Henley to Camberley)

A322 (Bracknell to Guildford)

A327 (Reading to Farnborough)

A329 (Wentworth to Thame)

A338 (Bournemouth to Besselsleigh)

A339 (Chieveley to Basingstoke)

A340 (Basingstoke to Pangbourne)

A404 (Paddington to Maidenhead)

A509 (Milton Keynes to Kettering)

A511 (Markfield to Foston)

A630 unfinished

A770 (Greenock)

A1033 (Hull to Withernsea)

A1134 (Cambridge Ring Road)

A4074 (Caversham to Iffley)

A4128 (High Wycombe to Great Missenden)

A4155 (Bourne End to Reading)

A4177 (Bicster teo