Support us

Road codeUnited Kingdom

Learn traffic rules with clear explanations and visual examples in our illustrated book, designed to make studying simple and engaging.

Traffic signs
Traffic rules
United Kingdom

78. Road code

A road code is a collection of laws and traffic rules that regulate how people use public roads. It establishes rules for drivers, cyclists, pedestrians and other road users and covers subjects such as priority, speed, overtaking, parking, traffic lights, road signs and road markings.

Road codes differ between countries and sometimes between regions. Every road user is expected to know and follow the rules that apply where they are travelling, even when those rules differ from those in their home country.

What is a road code?

A road code is the body of traffic rules and regulations governing how road users must behave on public roads.

What does a road code regulate?

A road code can regulate subjects such as priority, speed, overtaking, turning, parking, traffic signals, road signs and road markings, as well as the responsibilities of different road users.

Are road codes the same in every country?

No. Although many traffic rules and signs are similar internationally, each country establishes its own traffic legislation and may apply different rules, signs, speed limits and requirements.

1 United Kingdom 2 Motorway 3 Speed limit 4 Bike path 5 Pedestrian warning 6 Bridge 7 Speed bump 8 Toll road 9 One-way traffic 10 Quay 11 Slope 12 Bus lane 13 Bus stop 14 Dead end 15 Stop sign 16 Give way 17 Roundabout 18 Road narrowing 19 Priority over oncoming traffic 20 Give way to oncoming traffic 21 Pedestrian crossing 22 Railway crossing 23 Mandatory direction 24 Turn prohibition 25 School area 26 Crossing animals 27 Slippery road 28 Rockfall 29 Aircraft 30 Curve 31 Chevron 32 Wrong-way driving 33 Roadworks 34 Height limit 35 Radar speed sign 36 Selective barriers 37 Low-emission zone 38 Priority at the next junction 39 Traffic lights 40 Traffic lights warning 41 Road markings 42 Climbing lane 43 Bike box 44 Left-hand traffic 45 Speed feedback 46 Driving licence 47 Cycling route 48 Parking 49 No parking 50 Park and ride 51 Disabled parking 52 Reversing 53 Detour 54 Road surface 55 Verge 56 Traffic calming 57 Horse riding 58 Emergency exit 59 City limit 60 Tourist attraction 61 Licence plate 62 Charging station 63 Dangers 64 Dip 65 Tram lane 66 Cyclist 67 Bus 68 Police 69 Ambulance 70 Roadway 71 Street 72 Pothole 73 Private road 74 Path 75 Particulates 76 Air pollution 77 Rush hour 78 Road code 79 Two-way traffic 80 Tram stop 81 Street gutter 82 Cargo bike 83 Forestry vehicle 84 Construction vehicle 85 Semi-trailer truck 86 Trolleybus 87 Speed pedelec 88 Delivery vehicle 89 Idling 90 Tow truck 91 Four-wheel drive 92 Passenger 93 Bicycle 94 Motorcycle equipment 95 Tram 96 Rail track 97 Public transport 98 Caravan 99 Trailer 100 Tow hitch ...