After conducting research, it seems that there is no specific information available about a boat ramp named County Road 1510 in Center, Texas with the given latitude and longitude coordinates. However, there are several boat ramps in the general area.

One of the closest boat ramps to the given coordinates is the Toledo Bend Reservoir - Huxley Bay Marina boat ramp, located at 12530 FM 2694, Shelbyville, Texas. This boat ramp services the Toledo Bend Reservoir, a 185,000-acre reservoir on the Sabine River that straddles the Texas-Louisiana border.

According to the Huxley Bay Marina website, their boat ramp is a double-wide concrete ramp that can accommodate boats up to 30 feet in length. They also have a separate kayak/canoe launch area. The website does not specify any restrictions on the types of boats permitted on the reservoir, but it is common for reservoirs to have rules regarding boat size, motor horsepower, and wake restrictions.

It is important to note that the information provided above is based on the latest information available at the time of writing and may be subject to change. It is always advisable to check with local authorities or marina operators for the most up-to-date information on boat ramps and watercraft regulations.