The Matthew Dennison Charitable Foundation is encouraging St. Patrick’s Day celebrants to take advantage of a new ride share promotion if they plan to visit their local pub in Rhode Island. The foundation has partnered with Lyft to offer discounted rides this Friday in order to prevent drunk driving. The nonprofit organization was created in memory of Matthew Dennison, who died in a car accident involving an alleged drunk driver. Anyone using a ride share service in Rhode Island can use the promo code “MD16 RIDESAFE” for $16 off their ride. The Warwick Police Department is also offering its Safe Rides Program, which provides free rides home for Warwick residents from any bar or restaurant in the city from 7 p.m. to 2 a.m. on Friday.