Does this CB allow over night RV parking for travelers who dine in this Restaurant

There's plenty of room around the area because there are several motels. You should be able to park. If you have any problems, you can park at Kamper's Lodge here in Wilson on 301 or the RVacation park 20 miles south on I-95. There are also 2 places in Rocky Mount, just North of here.

Ask when you stop too eat

I know they have an RV parking but as to whether they allow overnight parking I can't tell

I'm not sure u can call to find out