After conducting research, I was unable to find information specifically about the boat ramp named Highland Park Collin County in Texas. However, there is a Highland Park Village boat ramp located in Lavon Lake in Collin County, Texas (latitude: 33.0251, longitude: -96.5015).

According to the official website of the Lavon Lake, the Highland Park Village boat ramp is a concrete ramp with a courtesy dock and a paved parking lot. The width of the ramp is not specified. The body of water it services is Lavon Lake, which is a reservoir located on the East Fork of the Trinity River.

As for the types of boats permitted on the water, the website states that the lake is open to all types of watercraft, including sailboats, motorboats, personal watercraft, canoes, and kayaks. However, there are certain regulations on the use of motorized watercraft, including a maximum speed limit of 50 miles per hour and a restriction on the use of personal watercraft after sunset.

It is important to note that the information provided is current as of the time of writing and is subject to change. It is recommended to check official sources for the most up-to-date information.