Seedpeople Vault Volume 1
This video footage from January 1992 contains an in-depth look at the shooting of the bridge scene and extended interviews with Seedpeople stars Bernard Kates, Dane Witherspoon, and Andrea Roth.
Scene
Director Peter manoogian

Film synopsis:
The sleepy little town of Comet Valley has been invaded by plants from outer space. Intent on taking over the Earth, the space plants have found a way to pollinate humans, thus turning them into walking seed carriers. Can the resourceful residents fight off the alien invaders, or is the planet doomed to become an alien garden?