The F barrier has a bottom of about 4", so you don't quite get double. An additional 4" would be almost sufficient for a 180 degree hook for a #5 bar (my situation), but not for a straight bar (Caltrans Details).
Just interesting that it doesn't seem to be considered in some DOTs but is in...
So, bottom line, y'all think I need to provide ld from the point of load application to the edge of deck for a 180 degree hook (in my case), or reduce my capacity based on ldprov/ldreq.
Never checked this in CA. Their details have straight bars to the edge of deck, so ld would probably be...
I'm designing a deck overhang for barrier impact load in Washington State. The state standard details have the barrier face 10.5" from the edge of deck.
The checker has indicated that the rebar we're using (#5 @ 6") has insufficient development length for the critical section at the barrier...
