to handle. The second bridge is located at the interchange with I-8 in Araz Junction. This bridge, constructed in 1973 (a year after the route was assigned), is a concrete box beam structure. This structure, unlike the other, is recorded to be in usable shape. Major intersections See also References External links California Highways – Route 186 California @ AARoads.com - State Route 186 Caltrans: Route 186 highway conditions 186 State Route 186