After researching the Rooke-Higgins boat ramp in Oregon, it appears to be a public boat ramp located in Coos Bay. According to the Oregon State Marine Board, the boat ramp is approximately 20 feet wide and services the Coos Bay estuary. The ramp is suitable for launching small to medium-sized boats, including kayaks, canoes, and motorized vessels. It is important to note that the regulations regarding boat types and sizes may vary depending on the season and local regulations. The most recent information available suggests that the Rooke-Higgins boat ramp is open year-round, but it's always best to check with local authorities or the Oregon State Marine Board for any updates or changes.