Nice to see you back on this thread!
http://www.roadtripamerica.com/blog/...-Pics-002a.jpg
Quote:
Originally Posted by
Quebec Gen
San Gabriel Canyon between Azusa and Wrightwood?
Gen, that's a good guess -- the road dates from the same period, but this is a few miles to the west!
Here's the other questions for your geo-sleuths!
1. Where is this?
2. What is the name of the canyon the bridge is crossing?
3. What is directly upstream from this location?
Mark
This is from my 2009 trip.
It was just by the side of the road. There is a yellow board there, explaining its whys and wherefores.
http://www.roadtripamerica.com/photo...m/Pics_071.jpg
And a close up...
http://www.roadtripamerica.com/photo...m/Pics_072.jpg
Railway buffs should know.
Lifey