Complex sentence: The Sam Rayburn Dam ends, and RE 255 reenters rural area, passing a large boat-launch ramp, exiting Angelina National Forest, and continuing, taking a large bend southeast, intersecting several local roads leading to the reservoir.
Split into simpler sentences: The Sam Rayburn Dam ends, and RE 255 reenters rural area, passing a large boat-launch ramp. The roadway proceeds, exiting Angelina National Forest, and continuing, taking a large bend southeast, intersecting several local roads leading to the reservoir.