I found this on the OGR forum. Take a look at the use of the rail as a bridge. G&O News - The G&O is a garden railroad in San Leandro, CA (SF Bay Area). It consists of both G gauge and O gauge 3-rail lines.
“Forest fires are a fact of life in CA. The Thunder Mountain Lodge was a total loss as shown in the following photos. The O gauge mountain line runs directly in front of the lodge. The lodge’s front porch was a favorite place for train fans to sit and watch the action.”
“We expect that the lodge will be rebuilt sometime in the future. The G&O will be hosting a train show next weekend, Saturday December 1 and Sunday, December 2. All forum members are invited.” You can learn more about the show at the San Leandro Historical Railway’s website.