To see how the United States solves the problem of traffic congestion, synchronize Solar Signal Lights in Los Angeles (1)
In order to rectify the notorious traffic situation, Los Angeles built subways and light rail, and widened freeways, adding carpool lanes, tollways and bus lanes, but the city's roads are still as congested as ever, jeopardizing the lives of businesses and generations. Quality has taken its toll.
Now, in a new feat, Los Angeles is spending heavily to overhaul its traffic jams, synchronizing the city's 469 square miles. Solar Signal Lights offer the almost impossible prospect of theoretically being able to drive from West Street in the Hollywood Hills runs non-stop to the San Pedro waterfront. Los Angeles is the first metropolis in the world to do so, officials said.