River running towards the Bay Bridge
You can find this excerpt in River's biography by Barry Lawrence, "In Search Of River Phoenix". It's just warmed my heart:)
Near the end of Dogfight the viewer sees River Phoenix running down a very vacant Broadway street towards his ship, with the bay bridge in the background. That street is one of the busiest in San Fran. How does a director get a big city like that to close one of its most traveled streets?
--Barry
That shot of River running towards the Bay Bridge was done totally on the spot. We had just finished the last shot of the last shooting day of the movie. The cast and crew were all very weepy and hugging and kissing each other-- we were a tight group and it was all getting very emotional. Anyway, the technicians started wrapping up the equipment when Jim Grce, our gaffer, looked down the street (we'd just finished shooting the wide shot of Birdlace and Rose outside Citylights bookstore), and saw the beginning of what was going to be a most beautiful sunrise. He ran to our DP, Bobby Bukowski who ran to me and I yelled to my husband (& producer) who hollered to the asst director, Miller Tobin who announced to the crew that the shooting in fact was not over, we were gonna do one more shot.
The crew set up the camera with lightning speed, aimed it down the street and I told River to just start walking towards the bridge. I don't even remember that I had the time to be especially clear about what we were doing. But he was a terrific kid and always game to try something so he started walking. At some point, as I watched him receding, I just started yelling, "Run, River, run!" which was kind of funny since my words sounded like the lyrics to some folk song but it felt so right and looked so amazing and I just got the chills even remembering that moment.
Anyway, in answer to your question, we usually do work with the city's film office to shut down a major street like that. In this case, though, we never asked for permission since we hadn't planned to shoot that. As we say in the biz, we just 'stole' the shot.