Road signs in Iran explained

Road signs in Iran are regulated in the INSO standard 14815-1.^[1] 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.^[2]

Freeways
Roads and Expressways
. Cities
or Temporary signs such as detours and construction sites

References

1. Web site: 2013 . استاندارد-ملی-علائم-14815-1 . imentaraddod.com . fa.
2. Web site: United Nations Treaty Collection . 2023-11-21 . treaties.un.org . EN.