|International reference number or code on roads, highway exits, routes, etc.|
|Used on these elements|
|Status: In use|
|Tools for this tag|
"int_ref" stands for "international reference" and is used for international reference numbers or codes.
Europe and Eurasia
The reference format is E followed by a space followed by up to 3 digits.
- int_ref=E 01
- int_ref=E 12
- int_ref=E 123
A list of all the E-routes can be found on  -- Schusch 19:43, 9 July 2008 (UTC) Please use relations for international routes. E-Route-Relations can be found here. --TEL0000 02:29, 11 August 2008 (UTC); be aware, that writing in en-WP is not according to the definition of the e-roads which is with a space
The reference format is TAH followed by a space followed by digits. Example: int_ref=TAH 1
A list of all the TAH-routes can be found on.
The reference format is AH followed by digits. Example: int_ref=AH1
A list of all the AH-routes can be found on Asian Highway Network.