by frontage roads. The entire project was completed in November 2008, at a cost of $125 million. Major intersections See also References External links California Department of Transportation, Butte 70/149/99 Highway Improvement Project California Highways: State Route 149 California Highway Conditions: SR 149 California @ AARoads.com - State Route 149 149 State Route 149 U.S. Route 99 U.S. Route 40