No kidding. I'll get downvoted for this but the Hacker News demographic hasn't spent much time on the road. Try driving down 710 toward Long Beach. Last time I lived down there, tons of trucks, tiny lanes, uneven pavement, completely insane. I want to see a self-driving car navigate Manhattan or Brooklyn during the day, normal driving rules do not apply there, New York drivers mean business ;-)
Sure, but the entire 710 just needs to be demolished. They should be moving those containers out of the port on trains, but they've got it backwards. They move the containers out of the port on trucks, to intermodal terminals inland where they get switched to trains. Completely backwards. If they just punched the railroads through all the way to Long Beach then they wouldn't need those trucks on 710 humping boxes to the Inland Empire.
I haven't been there in over 10 years but it was the most direct way by car to get to Long Beach from say downtown Los Angeles. It was strange to see that industrial wasteland along 710. I tried to find a shortcut through there once and ended up on a distant, post-apocalyptic planet ;-)