New post on http://twitter.com/caltransdist3 : TrafficAlert Hwy 50 blocked JWO Nebelhorn near Echo Summit for two vehicle collisions in same area. Both WB and EB lanes affected. Caltrans and CHP en route. No ETO. Check http://quickmap.dot.ca.gov for current roadway info. http://pic.twitter.com/pJmz8m3nWQ