KTVU Ten OClock News July 27, 2012
the new light system is meant to flood the road with light. the light poles were manufactured in nebraska. the challenge to create a diagnosal pole. >> this pole is 2 inches thick and it's strictly to be able to take the shock the of an earthquake. >> reporter: the lightnings were developed by musco's light in iowa. >> it was from scratch and designed only for this project. it's definitely a first. >> reporter: the led system costs $18 million. caltrans says it will save money in the long run because the led lights are about 50% more energy efficient than the current sodium vapor lig...