Editing Route number (section)

===Indonesia===
[[File:Example of Road Signs of Indonesian National Route.jpg|thumb|160px|Examples of road signs of Indonesia National Route based on "Peraturan Dirjen Hubdat Kemenhub 2019"; a National Road, a Toll Road, and a Provincial Road]]

Indonesia is an archipelago. For national route numbering, every main island has its own number. For both national routes and toll roads, numbering starts at 1 on every main island and continues to the small surrounding islands.
* National Route Sign Number: on the top of route number has combination letter "NASIONAL" with background color [[red]], followed by region code each province and number route written on the bottom. 
* Toll Road Sign Number: on the top of route number has combination letter "TOL" with background color [[red]], followed by region code each province and number route written on the bottom.  
* Provincial Route Sign Number: on the top of route number has combination letter "PROVINSI" with background color [[blue]], followed by region code each regency or city and number route written on the bottom.

<gallery mode="packed" caption="Common route number shields used in Indonesia">
File:ID Nasional17-6.svg|National route 6 in Region 17 ([[Bali]])
File:ID Nasional14-17.svg|National route 17 in Region 14 ([[Central Java]]) 
File:ID Tol12-1.svg|Toll route 1 in Region 12 ([[West Java]]) [[Jakarta–Cikampek Elevated Toll Road]]
File:ID Tol2-2.svg|Toll route 2 in Region 2 ([[North Sumatra]]) 
</gallery>

The numbering is considered by these provision:
*The road sections that parallel to the coastline are given an odd number start from 1 (one) in every main island.
*The next numbering starts from left-right then top-down until the roads on the island have been mapped.
*The road sections that cross the island are numbered even, starting with the number 2 (two).
*Especially for [[Sulawesi]] Island, route numbering starts from the bottom of the island to the top of the island.

Until 2019, [[Ministry of Transportation (Indonesia)]] has set 31 national routes on [[Java]] Island, 55 national routes on [[Sumatra]] Island, and 6 national routea on [[Bali]] Island. For toll road numbering, the ministry also has set 11 number routes on Java Island, 5 number routes on Sumatra Island, and 1 number route on Bali Island.