Over the past year I have explored several sections of America’s only abandoned transcontinental railroad. Parts of the Milwaukee Road have been converted in to bike trails, parts have been lost to time and some sections are now public roadways. Forty plus miles of the old railbed between St. Maries and Avery along the St. Joe River in Idaho is the latter. Today I checked out a ten mike stretch between Marble Creek and Calder along with checking out a couple of historic sites.

Before my ride I drove all the way to Avery, 48 miles up the road to visit the old depot in that town.

Next to the historic depot there is a restored railcar from the glory days of the railroads passenger service when the Hiawatha, for which the famous bike trail is named, ran from Chicago to Seattle. This is a lounge car.

From Avery to Marble Creek, the old railbed is now a paved road with a fifty-five mile per hour speed limit, no shoulders and plenty of logging truck traffic. I opted to drive back thirteen miles to the bridge at Marble Creek. A sign let me know that I might not make it to Calder from here.

At Marble Creek a gravel road splits off from the main highway just before the paved road crosses the St. Joe River. From this point the railbed has been turned into a lightly used local road. Pretty much the only development along this ten mile stretch is vacation properties on the river bank and the old railroad is how they are accessed.

At the Goat Rock Cut, I was treated to an exceptional view of the river.

I saw a lot more drift boats floating down the river than I did vehicles on the railbed. This seems to be a very popular stretch of water for fishermen to enjoy this pastime.

Several small bridges crossing small side creeks graced the old railbed. It appeared the wooden structures dated from the days this was an active rail line.

The bridges have been planked to support vehicle traffic but the condition of the surface varied. I walked my bike across a couple of them so as to not taking a chance on bending a rim of hitting a protruding nail.

About four and a half miles in I came across the only tunnel on this stretch of the old railroad. It was short and straight.

The local roadway was surprisingly wide being a former railroad. I’m guessing some sections used to be double tracked.

This is the Big Creek Bridge.

The road surface was okay for fat tired bikes with only a few short sections of loose gravel. That being said it’s still a lot harder pedaling on gravel than it is on pavement.

Seven and a half miles in I came across a construction site. Here is where they’re replacing the Elk Creek Bridge and here is where I turned around. I didn’t see a sign that said bridge closed except for bicycles.

They are a lot of views of the St. Joe River along the road.

The St. Joe River is a popular draw for all kinds of outdoor enthusiast.

I made it back to my car and drove around the detour to Calder, the only town of any kind between Avery and St. Maries. They do have a small store but I found out it is closed on Mondays. Calder is across the river from the main highway and is accessed by it’s own narrow bridge.

I got back on my bike and pedaled west to a closed bridge. The railroad was obviously double tracked here. I have read reviews where the riders have dismounted and carried their bikes across. I did not. The old railbed on the far side was completely weed covered anyway.

Seven miles west of Calder the main road again crossed the St. Joe and so did the old railbed. I had to check out this impressive bridge before calling it a day. I drove a couple of miles east back towards Calder also but the road surface there was extremely rough.

I always wanted to check out this section of the Milwaukee Road on bike but truth be told the view would have been the same from inside my car. I’ve ridden and walked several sections of the Palouse Cascade Trail which is Washington State’s section of the old rail line.

Next time I’ll ride the forest service road from the lower end of the Hiawatha Trail at Pearson to Avery. I did that years ago and remember it as being very scenic.