Based on the latest information available, the boat ramp named Brockdale Park Road Wylie is located in Collin County, Texas. It is a public boat ramp that provides easy access to Lavon Lake, a large reservoir that spans over 21,000 acres.

The boat ramp is wide enough to accommodate multiple boats at once, and it is equipped with a dock for loading and unloading. Additionally, there is ample parking available for vehicles and boat trailers.

As for the types of craft permitted on the water, boaters are allowed to launch a variety of boats, including fishing boats, sailboats, and powerboats. However, there are certain restrictions on the size of boats that are allowed on the water. For example, boats larger than 26 feet in length are not permitted on Lavon Lake.

Overall, the Brockdale Park Road Wylie boat ramp is a popular destination for boaters and anglers in the area, providing easy access to the beautiful waters of Lavon Lake.