Crossovers should be okay. Rocks on the road are fairly small, but taller than a sedan prob
Only drove it for 8km before we found our spur road, but the 8km was in really good shape. Not sure what it's like further up. Hopefully some people go this year and do a road update.
Drove as far as KM35.75. Road is in good shape for the most part except it crosses many many areas exposed to rockfall & landslides from above. The road was never steep so even an SUV with decent tires can make it, might just need to move more rocks out of the way. Air down & drive slow across the rock slide areas, the rock is sharp shale.
Be sure to take the time to stop & chat with Christine who is the First Nations land steward, she is a lovely lady & can explain the history of the area.