I remember the long drive that goes near these mountains. They run northwest to southeast and are divided by a dirt road in the middle. The highest peak is 5,970 feet at the southern end of the range.
If you go to a higher resolution, you can see the road you are talking about. I took the long way home after climbing Ingham Peak, hoping to climb Tangent, but it was way too windy and dusty. And yes, it is an extremely long drive! But, I love long drives in the middle of no where.