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Southern California Regional Rocks and Roads

Southern California Regional Rocks and Roads

Your Resource For Highways, Geology, Railroads, History, Bicycling, And More Throughout Southern California Since 1995. Celebrating 30 Years Online!

Southern California Regional Rocks and Roads
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      • Pictorial Guide to Southern California Highways
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    • SoCalRegion.com’s RoadTalk with Michael Ballard
    • Road Conditions
      • I-5 Grapevine / Ridge Route Conditions
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      • Southern California Highway Resources
      • FasTrak Agencies and Express Lane Rules
      • Southern California Passes
    • Seeking Old Highways – A Guide
    • Virtual Tour of US 6
    • Virtual Tour of US 99
    • Historic Highway 99 Association of California
    • Virtual Tour of the Ridge Route
    • Ridge Route Preservation Organization
    • Virtual Tour of US 466
    • Historical Tour of State Route 178
  • Southern California Recreation
    • Amusement Parks of Southern California
    • Bicycling
    • Hang Gliding
    • Kayaking
    • Parks
    • Motorcycling
  • Southern California Civic Resources
    • Southern California Civic Resources
    • California State Facts
    • Southern California Fire Resources
  • Southern California in Pictures
  • Railroads of Southern California
  • Wineries of San Diego County
    • Cucamonga Valley Wineries
  • Southern California History
    • Historical Maps
    • Mapping Resources
  • About the Website and the Author
    • About the Website
      • Copyright Statement
      • Early Version of SoCalRegion.com
      • Sources Used
      • In The News
      • Site Documents
      • Site Map
    • About the Author
      • About the Author
      • Contact Information
      • Websites and Journals
      • My contribution to the Los Angeles Metro Rail System

Barstow

From the Archives – 1964

September 7, 2026

Barstow has grown quite a bit since this photo was taken. Shown here, the original Main Street exit, which was originally built as a freeway-freeway interchange meant for US 466 / State 58 and connected Main Street (Former US 66 and US 91) to the then-new freeway. The Main Street interchange was redone in 1998 …

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Categories Barstow, Highways, History, I-15, Image, Road Signs, Roads, San Bernardino County, US 466, US 66, US 91

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  • From the Archives – 1964September 7, 2026
  • Site Redesign Now Online!September 6, 2026
  • Site Redesign Coming SoonSeptember 6, 2026
  • Highway 99 Quiz from the 99 AssociationAugust 21, 2026
  • New Video – The Three Ridge RoutesMay 21, 2026

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