Boundaries of Archdiocese of San Francisco since establishment

Corrected border_type of Archdiocese of Denver

Diocesan boundaries of Denver, Pueblo, Colorado Springs

Diocese of Grass Valley

Diocese of Las Vegas established at noon Rome time

Diocese of Las Vegas established at noon Rome time

Corrected border_type of Vicariate Apostolic of Utah

Diocese of Sacramento since establishment

Diocese of Sacramento ceded Alpine Co. to Diocese of Stockton in 1966

Diocesan boundaries of Sacramento, Reno, Las Vegas, Salt Lake City since 1922

Boundaries of Archdiocese of San Francisco and Dioceses of Oakland, Santa Rosa, Stockton since 1922

Deleted Sonoma Co. place point in favor of boundary relations

Cleaned up name, place, wiki tags on Sonoma Co.

Distinguish Humboldt Co. in Utah Territory vs. California

Deleted Marin Co. place point in favor of boundary relations

Removed stray segments of Marin Co. boundary relation

Added bike path

Replaced never-built Willow Fwy., La Honda Fwy. w/ actual history of Mayfield–Searsville Rd., Willow Rd., Sand Hill Rd.; added bridge areas

Started mapping I-280/SR 87 interchange

Added I-280, I-680 route relations