Talk:R21 (South Africa)

	Roads portal This article is within the scope of WikiProject Highways, a collaborative effort to improve the coverage of highways on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.HighwaysWikipedia:WikiProject HighwaysTemplate:WikiProject HighwaysHighways articles
Mid	This article has been rated as Mid-importance on the project's importance scale.
	This article is supported by the African Highways Task Force.

South Africa Mid‑importance

	South Africa portal This article is within the scope of WikiProject South Africa, a collaborative effort to improve the coverage of South Africa on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.South AfricaWikipedia:WikiProject South AfricaTemplate:WikiProject South AfricaSouth Africa articles
Mid	This article has been rated as Mid-importance on the project's importance scale.

P157

The R21 is referred to as the P157 in official documentation, and on the signs on the side of the road. The section closer to Pretoria is called the P157-1 and the section closer to the airport (past Olifantsfontein) seems to be the P157-2. Someone who understands the significance of this alternative numbering scheme for roads (K and P) should add that detail to the article. 168.209.98.35 20:11, 10 February 2006 (UTC)[reply]

National Route Numbers

Somewhere just after the infobox, it reads that the "R21" is the lowest R-Designated route in the nation because "numbers 1-20 are reserved for national route numbers".

Does this statement still apply now that there seems to be plans for the N21 (South Africa) in the city of Cape Town? Somebody please clarify. GeographicAccountant (talk) 03:26, 19 October 2022 (UTC)[reply]