According to the latest information I have available, the North Main Street Southeast boat ramp in Bartow County, Georgia is a concrete boat ramp that is approximately 24 feet wide. This boat ramp services Lake Allatoona, a reservoir in the northwestern part of the state.

The body of water is managed by the US Army Corps of Engineers and is a popular spot for recreational boating, fishing, and swimming. The lake spans over 12,000 acres and has over 270 miles of shoreline.

As for the kind of craft permitted on the water, Lake Allatoona allows motorized boats, canoes, kayaks, and sailboats. There are also designated areas for personal watercraft such as jet skis.

Overall, the North Main Street Southeast boat ramp appears to be a well-maintained and accessible option for boaters looking to access Lake Allatoona in Bartow County, Georgia.