MONMOUTH JUNCTION, NJ -- After two years of planning, construction on the South Brunswick YMCA teen center is almost complete. About 10,000 square feet of former storage space will now be a teen center complete with two multipurpose indoor courts and interactive entertainment and gaming devices. Prior to construction, the YMCA met with high school students in the area to gauge teen’s needs. As part of the $500,000 renovation project, the Y is also replacing the floor in the fitness area and replacing all of the cardiovascular equipment.