Roads to avoid
As stated in another post, we are planning a 6 week trip from Baltimore to Oakland and back, southern route over and northern back. Thanks to all of the information so far, we are placing a lot of “d...
Forum Discussion
William Willard wrote:
No Interstate Highway grade is over 6% -- That does not apply on other highways -- William Willard
I-5 the grapevine is 7%
