There is already a sign showing arrows that allow the right lane to turn left also...people just need to look at the signs already posted...

The message obviously isn't getting through, even with the sign with the arrows. Unfortunately, many people aren't smart enough to interpret correctly a sign that shows three arrows pointing in different directions from one lane. If they were, this problem wouldn't be happening. Making dumb people smart isn't likely to happen, so we either have to put up a sign they can understand or live with the backups they cause.

Like you said Steve, you can't cure stupid and I doubt a 20 by 20 foot sign would make people pay attention. This problem has been like this for years and I dont see it being remedied.