Old wooden ties have been replaced with concrete, and modern mounting techniques are being employed. This parallels the new railyard being built in Udon. I suspected the work here had to do with one of the Thai-Lao-Chinese dam projects, but now that I see the Chiang Mai line is upgraded, I wonder. What’s missing in the entire system are cross-connecting lines, say from Nong Khai to Chiang Mai. If I wish to visit Chiang Rai I must travel to Bangkok first – extra far and extra difficult.
Michael Weldon
Udon Thani