I don't fancy having to drive over 500 barriers to get down the street. 
I rly dunno why I said that.. Apologizes XD I was high I guess Oo.... or someone other than me got in my account!? :P

Altough it should be a rather easy command like: /barrier [0-5] [front-left-right-back] <---- the direction its facing..
SoulSlayer89 
Uhm, I hope u re aware u re playing gta 4 , and not gta 2 or lower... The world has lots of roads , and they re not simply built as left right front back , or I think by direction its facing, you meant the barrier would be created with a constant stance, and this command would only help where to put it for player?
Just Another one who is declared Public Enemy by the Authority, for expressing his thinkings without harming anybody.Who cares to stand in a community if you cannot express your feelings, your thinking anyway.
[SFC] might be banned with a single pointless accusing, though we know no one gonna forget 3 years of full rping gang by a single pointless, full of constant misunderstanding and ignorant 4 people's ban.We know we'll live in hearts who knew us,which have been our only treasure for us.