Here is a map for most of the gas stations on the map, I’ve gone ahead and put bollards there to stop people from crashing into the gas station and causing a bunch of unneeded explosions.
Example of one of the locations
here is the actual map for download
map_bollard.rar (4.3 KB)
How to Install it
All you have to do is add it too your resources and start the file name in the server.cfg