Road signs in France, explained

23 signs, checked 15 October 2026

What each sign means and what to do, drawn to France's official designs. The must-know signs come first in each group.

Priority and junctions

Junction with priority to the right

Intersection avec priorité à droite (AB1)

A junction ahead where you must give way to traffic coming from your right.

What to do: Slow down and be ready to let traffic from the right go first.

Priority road

Route prioritaire (AB6)

You are on a priority road. Traffic from side roads must give way to you at every junction.

What to do: Carry on with care. Priority lasts until the same sign crossed by a black bar.

End of priority road

Fin de route prioritaire (AB7)

End of the priority road.

What to do: Slow down at the next junctions. Priority to the right applies again unless other signs say otherwise.

Give way

Cédez le passage (AB3a)

Give way to traffic on the road you are joining. You do not have to stop if the way is clear.

What to do: Slow down, stop if needed and go when the way is clear.

STOP

Stop

Stop (AB4)

Stop at the line, then give way.

What to do: Come to a complete stop at the line even if the road is clear, then give way.

Roundabout ahead

Carrefour à sens giratoire (AB25)

Roundabout ahead. Where the entry has give-way signs, traffic already on the roundabout has priority.

What to do: Slow down, give way to traffic on the roundabout and go round anticlockwise.

No entry

Sens interdit (B1)

No entry for any vehicle.

What to do: Do not drive in. Find another route.

Priority at the next junction

Intersection avec une route non prioritaire (AB2)

At the next junction, traffic from the side road must give way to you.

What to do: You have priority at this junction only. Watch for drivers who pull out.

Speed and cameras

NEVERS

Town entry

Entrée d'agglomération (EB10)

Start of a built-up area. The 50 km/h limit applies from here unless signs show otherwise.

What to do: Be at 50 km/h or less when you pass the sign.

NEVERS

Town exit

Sortie d'agglomération (EB20)

End of the built-up area and of the 50 km/h urban limit.

What to do: Keep to the limit for the type of road, usually 80 km/h on two-way roads.

50

Speed limit

Limitation de vitesse (B14)

Maximum speed in km/h.

What to do: Keep to the limit shown.

80

Automatic speed checks ahead

Pour votre sécurité contrôles automatiques (SR3)

Fixed automatic speed cameras ahead.

What to do: Check your speed now and keep to the limit.

80

Speed camera ahead

Panneau radar (version since 2017)

A fixed speed camera ahead, and the limit it enforces.

What to do: Keep to the speed shown.

ZONE30

30 km/h zone

Zone 30 (B30)

Entry to a zone where the limit is 30 km/h on every street until an exit sign.

What to do: Keep to 30 km/h throughout the zone.

Motorways and overtaking

Motorway

Autoroute (C207)

Start of an autoroute. The limit is 130 km/h, or 110 km/h in rain, unless signs show otherwise.

What to do: Keep to the right-hand lane except when overtaking.

End of motorway

Fin d'autoroute (C208)

End of the autoroute.

What to do: Watch for the new speed limit.

Expressway

Route à accès réglementé (C107)

Start of a restricted-access road.

What to do: Follow the signposted limit. Divided roads are usually 110 km/h, or 100 km/h in rain.

End of expressway

Fin de route à accès réglementé (C108)

End of the restricted-access road.

What to do: Watch for the new speed limit.

Zones and parking

No parking

Stationnement interdit (B6a1)

No parking.

What to do: Do not park here.

No stopping or parking

Arrêt et stationnement interdits (B6d)

No stopping or parking.

What to do: Do not stop here, even briefly.

Other signs

LOSANGE BLANC(VOIERÉSERVÉE)

Reserved lane in use

Losange blanc (voie réservée)

The lane is reserved for vehicles carrying at least two people, buses, coaches, taxis and some others. Used on the Paris périphérique.

What to do: Stay out of the lane while the diamond is lit unless you carry at least one passenger.

CHAÎNES ÀNEIGEOBLIGATOIRES(B26)

Snow chains compulsory

Chaînes à neige obligatoires (B26)

Snow chains must be fitted on at least two driving wheels, even with winter tyres.

What to do: Fit chains before going on. The rule lasts until the end sign.

FIND'OBLIGATIONDES CHAÎNES ÀNEIGE (B44)

End of snow chain requirement

Fin d'obligation des chaînes à neige (B44)

Snow chains are no longer compulsory.

What to do: You may remove the chains when it is safe.

Words on the signs

On the signMeans
AgglomérationBuilt-up area, where 50 km/h applies It starts at the town name sign.
Route à accès réglementéRestricted-access road (expressway)
Cédez le passageGive way
Priorité à droitePriority to the right
Carrefour à sens giratoireRoundabout
Sens interditNo entry
Zone 30Zone with a 30 km/h limit
RadarSpeed or traffic camera
Radar tronçonAverage speed camera section
Contrôles automatiquesAutomatic camera checks Text on older camera warning signs.
Contrôles radars fréquentsFrequent radar checks Text on older camera warning signs.
Zone à faibles émissions (ZFE-m)Low emission zone
Zone à trafic limité (ZTL)Limited traffic zone Used in central Paris.
Voie réservéeReserved lane On the Paris périphérique it is for vehicles with at least two people when the white diamond is lit.
Chaînes à neigeSnow chains

Drawings follow the official designs described by France's road authorities. Real signs vary a little in size and lettering. The full guide to driving in France