I use the lakemaster cards mostly and it shows rivers and creeks, at least on the HD lakes. However don’t forget creeks and rivers often have trees leaning over them from the banks. You could be in the channel and still hit a leaner.
Also I think in their instructions it tells how to make the tracks more visible on your screen in the menu and not confuse them with other lines like channels. If not feel free to pm me and I’ll be glad to walk you thru it.
Ive seen places that look open but idle thru and it looks like a minefield. We have a tree called an ironwood that is aptly named. It makes oak and hickory look like balsa wood. Be cautious.
Im not sure about all bridges but I know some have speed limits either side and under them. They were marked but I haven’t been there in a few years.
Its near Dallas and some of the bass boats are driven like its rush hour on the freeway Friday afternoon. If you’re in a boat lane and ones behind you don’t shut down quickly. Boats don’t have stop lights and they have no where to go but into the stumps. Some of the lanes look wide but hug the markers pretty close. There are often stumps between the edge of the lane and timber you can see.
If you need more help or info ask here or pm me. Oh if you happen to be at or go by lake fork marina the owner is good about giving info on getting around the area or what biting where. Tiffany’s restaurant there has great food and homemade pie! At least when I was there.