The no turn on red signs are for the two left lanes that are for traffic to cross 17, not for the far right lane that is entering 17 south. Waterford even had to print this in a newsletter to its homeowners. There are two signs, not three. You're welcome to verify this with NCDOT. You're also welcome to verify that the solid white lines indicating a no lane change are on 74/76 to Wilmington are not legally enforceable and merely a suggestion, though not clearly marked, as a traffic pattern change study.