The Turn Advisor is a device that measures the speed of oncoming cars and tells the drivers making a left turn, whether it is safe or not to turn. The product itself will be installed at traffic intersections on the signal lights and with sensors placed in appropriate locations to give the most accurate speed reading of cars coming towards the intersection. A signal light and the speed display screen will be used for the left turning vehicles so they can make a better judgment call on when it is safe to cross the intersection with a left-hand turn. Our device will also connect with local police stations to help report speeding and reckless driving. Overall this device helps make the road safer and reduces the number of crashes and deaths, due to left turn collisions and dangerous driving through intersections.