If you need a light to make a left turn across busy traffic perhaps you shouldn't be driving in the first place....
There are DOZENS of stoplights in this town that should be stop signs for the secondary street......where the main/larger/thoroughfare road has to stop so that inept drivers from minor roads who can't make a left turn across traffic are given a special green arrow invitation to enter onto the main road. On WDF examples of this are ALL the secondary crossings (that should be just stop signs).....Barron, Victoria, Arrington, Lakeway the list goes on and on.
WDF was a great road when constructed, then messed up by stoplights. 1 step forward and 2 steps back is CS traffic policy.