From the website of the 5GAA, there are some useful tables in this article, C-V2X Use Cases and Service Level Requirements Volume III
Click to access 5gaa-tr-c-v2x-use-cases-and-service-level-requirements-vol-iii.pdf
In the table below there is a requirement for Vehicle Density. I wonder what is this density in Metro Manila. I believe it should be a high value since Metro Manila is a highly populated place. Anyway the main topic is here about C-V2X and use case.

