Lk Ray Roberts Dam to US 380, North of Lk Lewisville. My son and I will attempt this route, confident there will be enough water. The current might be another issue, or more likely, a non-issue. We typically kayak on Lk Lewisville, so any river trip will be easier (one-way!). We'll have to jockey vehicles, but the road is about 24 min between sites.
I'll add photos after the trip, along with any notes.