Many of Harlingen’s bars and restaurants are located within the 499 loop. If any of these establishments provided the young adult with alcohol, you may qualify to sue the offending establishment. If the underage drunk driver attended a house party where an adult purchased and served alcohol, you can name that adult as a defendant in your lawsuit. Harlingen sits only 40 miles from South Padre Island, a popular spring break destination for college students. The area experiences a huge influx of tourists in March. Your odds of sustaining injuries in an accident with an underage drunk driver may increase during this time.