After conducting research, I was unable to find any specific information on a boat ramp named Leetsdale located in Pennsylvania with the given latitude and longitude coordinates. It is possible that the coordinates are incorrect or that this boat ramp is not well-known or frequently used.

Without more information, it is impossible to determine what kind of boat ramp it is, how wide it is, what body of water it services, and what kind of watercraft are permitted on the water. It is important to note that regulations and restrictions for boat ramps can vary based on the location and governing body.

It is recommended to consult with local authorities or search for more specific information online to ensure accurate and up-to-date information about a particular boat ramp.