The address that shows in the main page for me is http://www.railroadradio.com
" onclick="window.open(this.href);return false;. However, when I type in "www.railroadradio.net
", that also takes me to the same page and that address shows in the address bar.
I found the first link, to the UP San Francisco Bay Area stream to be working fine.
All the links to the streams you mention are across the top for me, in a drop down menu. There are several regions showing in a blue bar across the top of the page, below the banner, and when you mouse over the region, all the streams available for that region appear in a drop down box below the name of the region. When you click on one of the streams, it takes you to the main page for that stream where you choose what media player you want to use to listen to the stream. Some pages have additional information about the stream, such as radio channels or frequencies monitored, local information, or maps. As far as I can tell, it is all there still, and accessible through the drop down menu across the top of the page. If it makes a difference, I am accessing the page using Google Chrome.