Road signs in Iran

Road signs in Iran are regulated in the INSO 14815-1 standard. 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.

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