The Foothill Freeway and Sunland Boulevard intersect at the foot of the San Gabriel Mountains, through which about 20 miles of tunnels will be required. (Luis Sinco / Los Angeles Times)
October 24, 2015
- Bullet train project likely to overshoot budget and deadline targets
The monumental task of building California’s bullet train will require punching 36 miles of tunnels through the geologically complex mountains north of Los Angeles.