Based on the latest information available, the boat ramp named Menominee River - Upper Scott Flowage Access at Sth 180 in Wisconsin is a concrete boat ramp. The ramp is reportedly 10 feet wide and has a gradual slope, making it easy for launching and retrieving watercraft.

The boat ramp services the Upper Scott Flowage, which is a 1,300-acre lake located in Marinette County, Wisconsin. The lake is known for its excellent fishing opportunities, including musky, northern pike, walleye, bass, and panfish.

According to the Wisconsin Department of Natural Resources, the Menominee River - Upper Scott Flowage Access boat ramp is suitable for launching small to medium-sized watercraft, including fishing boats, canoes, kayaks, and pontoon boats. However, larger boats and watercraft with deep drafts may experience difficulty when launching or retrieving from the ramp.

Overall, the Menominee River - Upper Scott Flowage Access boat ramp is a popular choice among anglers and boaters looking to explore the beautiful Upper Scott Flowage in Wisconsin.