Comments on: Historic US 101 in San Diego County https://www.socalregion.com Your Resource For Highways, Geology, Railroads, History, Bicycling, And More Throughout Southern California Since 1995. Celebrating 30 Years Online! Mon, 14 Sep 2026 00:30:49 +0000 hourly 1 https://wordpress.org/?v=7.1.4 By: Michael F Ballard https://www.socalregion.com/highways/historic-us-101/#comment-6834 Mon, 14 Sep 2026 00:30:49 +0000 http://www.socalregion.com/sandiego-blog/?page_id=177#comment-6834 In reply to Steve Harlow.

What era are you looking for? We do have some maps posted on this site as well as links to other resources that may help.
https://www.socalregion.com/highways/maps/
https://www.socalregion.com/highways/maps/mapping-resources/

]]> By: Steve Harlow https://www.socalregion.com/highways/historic-us-101/#comment-6833 Mon, 14 Sep 2026 00:00:08 +0000 http://www.socalregion.com/sandiego-blog/?page_id=177#comment-6833 I wish I could find old maps of 101 for this area.

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