Photos and Video
Coastside Video has a video showing the breakthrough from farther away, but they also pan around so you can see the impressive bridges on the north approach to the tunnels which is very nice.
- Devil’s Slide tunnel breakthrough – Source: SFGate
- Devil’s Slide Tunnel marks milestone – Source: San Mateo Daily Journal
- Light at the end of [the Devil’s Slide Bypass] tunnels – Source: Half Moon Bay Review
- Devil’s Slide Tunnel – Source: Kiewit.com
- District 4 | Devil’s Slide Project Home Page – Source: CALTRANS
- Devil’s Slide Tunnel Breakthrough – Source: QUEST Community Science Blog – KQED
This article isn’t that great, but there is a 5-minute video with interviews from the CALTRANS project manager and an engineering geologist that gives a nice overview of the tunnel excavations and the material encountered as well as the methods used.
- Video: Caltrans punches-through on Devil’s Slide tunnel – Source: Coastsider.com
- Devil’s Slide tunnel project sees the light of day – Source: San Jose Mercury News
- California’s Devil’s Slide project sees daylight – Source: abc7news.com
Nice news piece on the breakthrough. Video available.