What’s Keeping Those Freeway Interchanges Up In An Earthquake? Gallery What’s Keeping Those Freeway Interchanges Up In An Earthquake? California, Roads What’s Keeping Those Freeway Interchanges Up In An Earthquake? LAist » The California Department of Transportation has spent nearly 30 [...] By Michelle|2017-01-17T15:15:09-08:00January 16, 2017|California, Roads|Comments Off on What’s Keeping Those Freeway Interchanges Up In An Earthquake? Read More