However , although collapse is avoided , some bridges are non-functional so that much of the highway is not passable on the day of the event .
* Thanks to a $6 billion investment in seismic safety , the State highway system fares well .
Although collapse is avoided , some bridges are non-functional so that much of the highway is not passable on the day of the event .
* Thanks to a $6 billion investment in seismic safety , the State highway system fares well .