It looks to me like repairs shouldn't be too difficult. That part of Yosemite is relatively low elevation, dry, intense southern exposure, it gets little snow and what does fall melts fast, there could be runoff in the spring melt but it doesn't look like a runoff channel to me from the pictures. Weather and traffic won't be a problem. Looking at the pictures of the road base under the pavementby johnsang - Yosemite and the Sierra Nevada. News & Discussion