| Published March 16, 2011 | Earthquake Retrofit Work | | ![](../issue0501/images/0501-00801.jpg) | Photo C.Tyson
| Drivers beware of a slight diversion along Happy Valley Road, near Highway 24 that accommodates earthquake retrofit work. Because of the likelihood of a major earthquake around the Bay Area, vulnerable portions of the transit system are being upgraded to improve safety and to ensure the return to operation shortly after a major earthquake.
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