Just some links with reference to the trestle.
http://www.brian894x4.com/PortlandandWesternRR.html
http://www.geocaching.com/seek/cache_details.aspx?guid=0739884e-9ab3-488e-a03a-87d79ea19fec
http://www.trainorders.com/discussion/read.php?11,1716931
http://www.brian894x4.com/UnitedRailway_OregonAmerican.html
http://www.pnwc-nrhs.org/
www.savehelvetia.org
Adopt-A-Road Cleanup program for Dick Rd. is:
Cascade Sports Car Club-Gear Grinders. Thanks...