What is the elevation of the highest point of the highest peak through which Mount Washington Auto Road runs?
Mount Washington Auto Road: The Mount Washington Auto Road — originally the Mount Washington Carriage Road — is a 7.6 mi toll road that extends from New Hampshire Route 16 in Green's Grant, just north of Pinkham Notch, westward across Pinkham's Grant and Thompson and Meserve's Purchase to the summit of Mount Washington in the White Mountains of the US state of New Hampshire.
i don't know