Friday, July 29, 2011

Roads: Driving the Scout to the Christine Marie


The scout is parked in the center next to the cabin, covered in snow.
 It became apparent to me while working on the switchbacks that I would never be able to construct them with enough of a radius to accommodate my truck. Even with enough room to back up a few feet there was not enough room for my truck to get around several of the switchbacks. I had to find another vehicle with a smaller turning radius to go up and down from the cabins to the Christine Marie Mine.
I found an old four-wheel drive International Scout with large tires that had been used for snow plowing. It had a few problems (it was so rusted that a piece or two would fall off every mile or so), but had a good V-8 engine. I towed the Scout to the mine and used it to drive from the cabins down to the mine. Even when the road was in its best condition, on the trip down and up I encountered all of the following. 
A view of the mine from the dozer.
In the beginning, the drive down after going over the edge is easy but steep. The first four switchbacks have been improved slowly for many years and are passable even with my truck. The approach to the third switchback is very steep and rocky and this switchback’s turn is tight but possible. The fourth switchback turns into the “Big Hole”/Jake’s Place mine. The fifth switchback turns out of the Jake’s Place mine and is on level ground compared to all the other switchbacks. 

The next section of the road down the canyon between the fifth and sixth switchbacks is the steepest. The sixth switchback on the lower end is not big enough to make the turn without backing up once, even with the Scout. This switchback is level so other than backing up once, it is not a problem. The seventh switchback is up against a cliff and is very steep. You cannot stop on this turn going down or up. This turn could be made with the Scout if you were careful to be as far left as you could before you turned down to the right. This was a little scary because the drop off to the left of the road after the right turn was severe.
Notice the steepness of the switchbacks.
The eighth switchback is tight but level and like the sixth switchback required one back up to get around it. Sometimes on the way down it was possible to make the turn if you hit the turn just right. The rest of the road goes around the cliff, down across the rock slide from the mine above, and down into the next canyon on the Christine Marie. The rest of the road has three steep places but no more switchbacks.
Driving the Scout up to the cabins is an adventure every time you do it. First you must go up at the proper speed – fast enough to provide the best traction and not so fast as to encourage spin-outs. Approaching the eighth switchback you must stay as close to the drop off on the left as you can and turn right directly into the cliff and stop. This will leave the vehicle slightly uphill. You then either let the Scout roll back, turning hard to the left aligning the vehicle to the next uphill stretch, or put it in reverse and slowly back up to the edge of the cliff. Once in this position you can get a running start on the next stretch and switchback number seven. It is important to get good speed on this section because you cannot stop on switchback seven. If you do stop on switchback seven it is very hard to get going forward again, and it may be necessary to back down to switchback eight and try again. The Scout must be driven fast enough to slide the back wheels around the corner.
Gene working at the mine.

The next stretch up to switchback six is not as steep and travel to it is easy.  At switchback six you must stop, back up, and get lined up for the longest and steepest assent on the road. Enough speed is necessary to achieve the momentum necessary to keep from spinning out before you get to the top of this stretch and enter the Jake’s Place mine. The only other spot that can cause problems is the steep area past switchback three. Because you have to slow your speed around the turn, the steep rocky part can easily cause the tires to spin aimlessly after you get around the corner.

One time I decided to check the odometer on several of my trips up and down the canyon. Each time the odometer read ¾ of a mile from the cabins to the mine and 1 mile from the mine to the cabins. The ¼ mile difference is the amount of traction-less tire spinning necessary to get up the steep road to the cabin!

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