Continuing the theme of transportation options on and off the island of Alameda, here is a rush hour picture of the Posey Tube. The Posey/Webster Street Tubes is my most frequented route on and off the island. But, having the luxury of working from home, I don't often experience it during rush hour, and this morning at 8am there was definitely a back up of cars making the trek to work. 8am on April 30 Molly 8am Sarah 8am