Your not not far off. The reported interim plan is to reduce the speed limit from its current 90 Km/h to 80 km/h with lots of police presence, until it’s resurfaced. Guess they are hoping to recoupe as much cash as possible to pay for the resurfacing. This may Prevent some of the accidents, but the bigger issue is the lack of merging space between on ramps and off ramps. Too many vehicles trying to crisscross into each other’s lanes.
Is the RHP any worse than some old roads where the pebbles are showing through the asphalt and they have been polished by years of traffic?
Are you able to speak to what is actually different (eg. different binder or aggregate, rained as it was being laid, etc)? I would think that a porous surface would generally have more grip but less longevity.Yes.
I've walked many sections of the RHP in a professional capacity and it's porous and slick even in dry conditions. It literally feels more like plastic than pavement.