Traffic Safety and Congestion getting through the nearest signalized intersections in one green cycle during rush hour conditions. Standing at each proposed new intersection location, verify visibility of approaching vehicles at the minimum, safe sight-distance formula: posted speed limit + 10 mph x 11 feet/mph. Example: 30 mph + 10 = 40 x 11 = 440 feet sight – distance. Trips generated by the project on neighborhood streets are below 2,000 vehicles per day.