This closure starts today and will be in effect until sometime in September. I found that many of our perm routes use North Gate Rd. They are: #1362, 1748, 1783, 1817, 4087, 4208, 5366. There many be others I don't know about,, so perm route contributors, please check and report back. We can still ride up to the top and down on South Gate Road. I will work on resurrecting inactive perm #1361 "diablo apex" that uses just South Gate for the Mt. Diablo climb.