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Junction layoutFrance

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Traffic signs
Traffic rules
France

59. Junction layout

A junction layout is a schematic representation of the layout of an upcoming intersection or junction. It can show how roads branch, cross or continue and may help drivers understand which direction to follow before reaching the intersection.

Crossroad-shape diagrams are commonly used on advance direction signs. Depending on the country's sign system, the diagram may also distinguish the main road, side roads, route numbers or destinations.

Priority crossroad with an additional sign indicating the shape of the next crossroad. (Drôme, France)
Wikimedia.org • Marc Mongenet • CC BY-SA
What is a crossroad shape?

A crossroad shape is a simplified diagram showing the physical arrangement and directions of roads at an upcoming intersection.

Why is the shape of an intersection shown on a road sign?

It helps drivers understand the junction layout in advance and choose the correct direction before reaching the intersection.

Does a crossroad-shape diagram always show every physical detail?

No. These diagrams are normally simplified and may omit features such as traffic islands, medians or other minor road details so that the important directions remain easy to understand.

1 France 2 Motorway 3 Expressway 4 Residential area 5 Zone 6 Speed limit 7 Minimum speed 8 Advisory speed 9 Footpath 10 Bike path 11 Pedestrian warning 12 Tunnel 13 Bridge 14 Cycling street 15 Pedestrian zone 16 Speed bump 17 Toll road 18 Customs 19 One-way traffic 20 Quay 21 Slope 22 Bus lane 23 Bus stop 24 Dead end 25 Stop sign 26 Give way 27 Roundabout 28 Priority road 29 Road narrowing 30 Priority over oncoming traffic 31 Give way to oncoming traffic 32 Pedestrian crossing 33 Railway crossing 34 Mandatory direction 35 Turn prohibition 36 School area 37 Overtaking 38 Crossing animals 39 Slippery road 40 Rockfall 41 Aircraft 42 Curve 43 Chevron 44 Wrong-way driving 45 Roadworks 46 Crosswind 47 Height limit 48 Width limit 49 Length limit 50 Weight limit 51 Radar speed sign 52 Selective barriers 53 Low-emission zone 54 Priority at the next junction 55 Traffic lights 56 Traffic lights warning 57 Pedestrian lights 58 Road markings 59 Junction layout 60 Bike box 61 Speed feedback 62 Driving licence 63 Location marker 64 Road number 65 Countdown markers 66 Public toilet 67 Rest area 68 Traffic mirror 69 Emergency telephone 70 International border 71 Cycling route 72 End of restriction 73 Parking 74 No parking 75 No stopping 76 Parallel parking 77 Alternate-side parking 78 Parking meter 79 Parking disc 80 Disabled parking 81 Traffic management 82 Merging 83 Reversing 84 U-turn 85 Carpool 86 Traffic jam 87 Uncontrolled crossroad 88 Road surface 89 Ring road 90 Exit 91 Information point 92 Horse riding 93 Provisional licence 94 Hazardous cargo 95 Emergency exit 96 Runaway truck ramp 97 Radio service 98 Oversize load 99 Lane 100 Tyre inflation station ...