We've camped at Bridge Bay, but it was at the end of the season and we just drove in, no prior reservations. At the time we had a 25' travel trailer. They assigned us a roadside site, where you park parallel to the road. There were back in sites and we saw several fifth wheels there, big ones. If you look at pictures online of this campground, you'll see big Class A's in the area up front. Call them.
*Note - sign up at Campendium.com. It's a great reference site. Search for Bridge Bay and you'll see 50 + photos of the CG.
2011 Bighorn 3055RL, 2011 F350 DRW 6.7L 4x4 Diesel Lariat and Hensley TrailerSaver BD3, 1992 Jeep ZJ and 1978 Coleman Concord Pop-Up for remote camping
Dave & Renee plus (Champ, Molly, Paris, Missy, and Maggie in spirit), Mica, Mabel, and Melton