Both highways leading to Los Santos not closed

Time & Date: 20:35:00 - 28/01/2018
Player Name: Alexandre Dumas
Bug Type: Gamemode

Description: Found by @Neaksy and I, the highway that connects the interstate San Fierro to Los Santos isn't completely blocked. Only one side (right side) of the highway is blocked. The left side is open and free for anyone to enter Los Santos with their vehicle. (left tunnel/left highway/the road that starts from Los Santos to San Fierro)

Screenshots/Videos:

I did not close the westbound lanes since you're not really supposed to go eastbound in the westbound lanes (that typically causes some nasty, if not fatal, crashes). Should management want it closed either they or I can add an object to prevent it