New post on http://twitter.com/CaltransDist10 : TRAFFIC ALERT- Amador County SR-88 at Buena Vista Rd- Construction underway on a new traffic signal due to a new casino near Ione. Expect delays for opening tonight. Caltrans electrical is on site to make real-time adjustments to the signal timing to help minimize congestion. http://pic.twitter.com/A4avT6UJTP