Road signs in Iran
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Road signs in Iran are regulated in the INSO standard 14815-1.{{Cite web |year=2013 |title=استاندارد-ملی-علائم-14815-1 |url=http://imentaraddod.com/wp-content/uploads/2017/06/%D8%A7%D8%B3%D8%AA%D8%A7%D9%86%D8%AF%D8%A7%D8%B1%D8%AF-%D9%85%D9%84%DB%8C-%D8%B9%D9%84%D8%A7%D8%A6%D9%85-14815-1.pdf |website=imentaraddod.com |language=fa}} They generally follow the Vienna Convention on Road Signs and Signals.
Road signs are divided in three categories:
- Regulatory signs;
- Warning signs;
- Information signs.
Iran signed the Vienna Convention on Road Signs and Signals on November 8, 1968 and ratified it on May 21, 1976.{{Cite web |title=United Nations Treaty Collection |url=https://treaties.un.org/Pages/ViewDetailsIII.aspx?src=TREATY&mtdsg_no=XI-B-20&chapter=11 |access-date=2023-11-21 |website=treaties.un.org |language=EN}}
Warning signs
File:IR road sign 3-56 a.svg|Warning for bends
File:Vienna Convention road sign Aa-1b-V1.svg|Bend to the right
File:Vienna Convention road sign Aa-1a-V1.svg|Bend to the left
File:Vienna Convention road sign Aa-1d-V1.svg|Double bend, first to the right
File:Vienna Convention road sign Aa-1c-V1.svg|Double bend, first to the left
File:Vienna Convention road sign Aa-18a-V1.svg|Junction
File:Vienna Convention road sign Aa-19a-V1.svg|Crossroad with priority
File:Vienna Convention road sign Aa-19b-V2-1.svg|Side road with priority from the right
File:Vienna Convention road sign Aa-19b-V1-1.svg|Side road with priority from the left
File:Vienna Convention road sign Aa-22-V1.svg|Roundabout
File:Vienna Convention road sign Aa-2a-V1-1.svg|Dangerous descent (10%)
File:Vienna Convention road sign Aa-3a-V1-1.svg|Dangerous climb (10%)
File:Vienna Convention road sign Aa-4a-V1.svg|Road narrows (both sides)
File:Vienna Convention road sign Aa-4b-V1-1.svg|Road narrows (right side)
File:Vienna Convention road sign Aa-7a-V1.svg|Uneven road
File:Vienna Convention road sign Aa-7b-V1.svg|Caution, speed bump
File:Vienna Convention road sign Aa-9-V1.svg|Danger of skidding
File:Vienna Convention road sign Aa-23-V1.svg|Two-way traffic
File:Vienna Convention road sign Aa-17a-V1.svg|Traffic light
File:Vienna Convention road sign Aa-15a-V1.svg|Animals (domesticated)
File:Vienna Convention road sign Aa-15b-V1.svg|Wild animals
File:Vienna Convention road sign Aa-31-V1-1.svg|Crosswind
File:Vienna Convention road sign Aa-10a-V1.svg|Loose gravel
File:Vienna Convention road sign Aa-11a-V1.svg|Rockfall
File:Vienna Convention road sign Aa-12c-V1.svg|Pedestrian crossing ahead
File:Vienna Convention road sign Aa-13-V1.svg|Children
File:Vienna Convention road sign Aa-14-V1.svg|Caution for bicyclists
File:Vienna Convention road sign Aa-30-V1-1.svg|Aircraft (landing corridor above road)
File:UK traffic sign 529.1.svg|Caution, tunnel
File:Vienna Convention road sign Aa-32-V1.svg|Other hazard
File:Vienna Convention road sign Aa-24-V1-1.svg|Caution, queues likely
File:Vienna Convention road sign Aa-34-V1-EA.svg|Be careful in winter
File:Vienna Convention road sign Aa-27-V1.svg|Tramway
File:Vienna Convention road sign Aa-36-V1-EA.svg|Caution, fog likely
File:Vienna Convention road sign Aa-35-V1-EA.svg|Caution, accident black spot
File:Vienna Convention road sign Aa-8-V1.svg|Soft verge
File:Vienna Convention road sign Aa-25-V1.svg|Level crossing with gates or barriers
File:Vienna Convention road sign Aa-26a-V1.svg|Level crossing without gates or barriers
File:Vienna Convention road sign Aa-29a-V1-1.svg|Distance marker (150 m)
File:Vienna Convention road sign Aa-29b-V1-1.svg|Distance marker (100 m)
File:Vienna Convention road sign Aa-29c-V1-1.svg|Distance marker (50 m)
File:Vienna Convention road sign A-28a-V1-1.svg|Warning, single-track railway crossing
File:Vienna Convention road sign A-28b-V1-1.svg|Warning, multiple-track railway crossing
Priority signs
File:Iran road sign - stop.svg|Stop
File:Vienna Convention road sign B1-V1.svg|Yield
File:Vienna Convention road sign B3-V1.svg|Priority road
File:Vienna Convention road sign B4-V2.svg| End of priority road
File:Vienna Convention road sign B5-V1.svg| Priority before the oncoming traffic
File:Vienna Convention road sign B6.svg| Priority of the oncoming traffic
Prohibitive or restrictive signs
File:Vienna Convention road sign C2-V1.svg|Road closed to all vehicles in both directions
File:Vienna Convention road sign C1a-V1.svg|No entry
File:Vienna Convention road sign C11b-V1.svg|No right turn
File:Vienna Convention road sign C11a-V1.svg|No left turn
File:Vienna Convention road sign C12-V1.svg|No U-turn
File:Vienna Convention road sign C3a-V3-1.svg|No cars
File:Vienna Convention road sign C3e-V3-1.svg|No lorries
File:UK traffic sign 952.svg|No buses
File:Vienna Convention road sign C3l-V3-1.svg|No tractors
File:IR road sign 2-45.svg|No motorcycles
File:Vienna Convention road sign C3c-V3-1.svg|No cycling
File:Vienna Convention road sign C3j-V3-1.svg|No animal-drawn vehicles
File:Vienna Convention road sign C3k-V3-1.svg|No handcarts
File:Vienna Convention road sign C4a-V1.svg|No motor vehicles
File:Vienna Convention road sign C4b-V1.svg|No entry for motorised or animal-drawn vehicles
File:Vienna Convention road sign C7-V1.svg|No vehicles heavier than indicated
File:Vienna Convention road sign C8-V1.svg|No vehicles with axle weight greater than indicated
File:Vienna Convention road sign C5-V1.svg|No vehicles wider than indicated
File:Vienna Convention road sign C6-V1.svg|No vehicles taller than indicated
File:Vienna Convention road sign C9-V1.svg|No vehicles or combinations longer than indicated
File:Vienna Convention road sign C3n-V3-1-EA.svg|No vehicles carrying hazardous cargo
File:Vienna Convention road sign C3h-V3-1.svg|No vehicles carrying water-polluting cargo
File:Vienna Convention road sign C14-V1-80.svg|Speed limit (80 km/h)
File:Vienna Convention road sign C17b-V1-2.svg|End of speed limit
File:Vienna Convention road sign C13aa-V1.svg|No overtaking
File:Vienna Convention road sign C17c-V1-2.svg|End of no-overtaking zone
File:Vienna Convention road sign C13ba-V1.svg|No overtaking by lorries
File:Vienna Convention road sign C17d-V1-2.svg|End of no-overtaking zone for lorries
File:Vienna Convention road sign C15-V1.svg|No use of audible warning signals
File:Vienna Convention road sign C17a-V1-2.svg|End of all prohibitions
File:Iran road sign - stop to pay toll duty.svg|Stop to pay toll duty
File:Vienna Convention road sign C19.svg|No stopping
File:Vienna Convention road sign C18.svg|No parking
File:Vienna Convention road sign C3i-V3-1.svg|No pedestrians
File:Vienna Convention road sign D6b-V1.svg|No animal riders
File:Vienna Convention road sign C3f-V3-1.svg|No vehicles towing trailers
File:Vienna Convention road sign C10-V1.svg|Safe distance (70 m)
Mandatory signs
File:Vienna Convention road sign D1a-V1.svg|Ahead only
File:Vienna Convention road sign D1a-V5.svg|Turn right ahead
File:Vienna Convention road sign D1a-V4.svg|Turn left ahead
File:Vienna Convention road sign D1a-V3.svg|Turn right here
File:Vienna Convention road sign D1a-V2.svg|Turn left here
File:Vienna Convention road sign D2a-V2.svg|Keep right
File:Vienna Convention road sign D2a-V1.svg|Keep left
File:Vienna Convention road sign D1a-V7.svg|Ahead or right only
File:Vienna Convention road sign D1a-V6.svg|Ahead or left only
File:Vienna Convention road sign E3c-V1.svg|One way
File:Vienna Convention road sign D3a.svg|Roundabout
File:Vienna Convention road sign D9a.svg|Snow chains compulsory
File:Vienna Convention road sign D7.svg|Minimum speed limit
File:Vienna Convention road sign D8.svg|End of minimum speed limit
File:Vienna Convention road sign D5a.svg|Pedestrian zone
File:Vienna Convention road sign D4a.svg|Cycleway
File:Vienna Convention road sign D6a.svg|Route for animal riders (bridleway)
Traffic regulation
Image:Freeway in Iran.svg|Freeway marker
Image:Expressway in Iran.svg|Expressway marker
Image:Road in Iran.svg|Road marker
Image:Street in Iran.svg|Street marker
Image:Avenue in Iran.svg|Avenue and boulevard marker
Image:Square in Iran.svg|Roundabout marker
File:Vienna Convention road sign H1-V1-1.svg|Sign ahead plaque (200 m, on top of the all signs)
File:Vienna Convention road sign H2-V1-1.svg|Sign ahead plaque (2 km, on top of the all signs)
File:Vienna Convention road sign E1c-V3-1.svg|Different speed limitations in several roads
File:Vienna Convention road sign E1a-V3.svg|Minimum speed in different lanes
File:Vienna Convention road sign E2a-V1.svg|Bus lane ahead
File:Vienna Convention road sign D10ba.svg|Vehicles carrying hazardous cargo turn left
Image:Road65-Freeway7.png|Directional sign
File:Iran - Pedestrian Crossing Indication Sign.svg|Pedestrian crossing
Temporary signs
File:Vienna Convention road sign Aa-4a-V3.svg|Road narrows (both sides)
File:Vienna Convention road sign Aa-7a-V3.svg|Uneven road
File:Vienna Convention road sign Aa-9-V3.svg|Danger of skidding
File:Vienna Convention road sign Aa-23-V3.svg|Two-way traffic
File:Vienna Convention road sign Aa-17a-V2.svg|Traffic light
File:Vienna Convention road sign Aa-16-V3.svg|Roadworks
File:Vienna Convention road sign Aa-10a-V3.svg|Loose gravel
File:Vienna Convention road sign Aa-8-V3.svg|Soft verge
File:Vienna Convention road sign Aa-32-V3.svg|Other dangers
Route shields
File:Road1.png|Freeway
File:Road11.png|Highway