Southern California Regional Rocks and Roads

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February 13, 2013 793 × 487 grapevine_grade_and_straightaway

Postcard from the 20’s showing the Ridge Route version of Grapevine Grade.

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Image of the Week

Aerial view of I-8 (right), US 80 (left), and State 79 (center and left) near Descanso, east of San Diego, CA

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Images from our collection

1st Avenue Bridge over Maple Canyon in San Diego, California. Built 1931.

1st Avenue Bridge over Maple Canyon in San Diego, California. Built 1931.

A few miles east of State 33/166.

A few miles east of State 33/166.

Old Highway 94 - Barrett Smith Road - near Dulzura, CA

Old Highway 94 – Barrett Smith Road – near Dulzura, CA

1970's proposal for the State 1 and State 55 Interchange (Pacific Coast Freeway and Newport Freeway).

1970’s proposal for the State 1 and State 55 Interchange (Pacific Coast Freeway and Newport Freeway).

Looking south toward the south closure on Hwy 39.

Looking south toward the south closure on Hwy 39.

Original wooden railing on the bridge approach.

Original wooden railing on the bridge approach.

Side view of the San Rafael Ave bridge

Side view of the San Rafael Ave bridge

Wilshire Corridor

Wilshire Corridor

Top of Sherman Pass in the southern Sierra Nevada. Highest paved non-State highway in the range.

Top of Sherman Pass in the southern Sierra Nevada. Highest paved non-State highway in the range.

Northern end of US 99, from the Canadian side near Blaine, WA and Whiterock, BC.

Northern end of US 99, from the Canadian side near Blaine, WA and Whiterock, BC.

My 2014 Kawasaki KLR 650 and the Ridge Route near Martins.

My 2014 Kawasaki KLR 650 and the Ridge Route near Martins.

Former US 466 near Caliente in the Tehachapi Mountains. This is one of the longest remaining sections of original wooden railing in California.

Former US 466 near Caliente in the Tehachapi Mountains. This is one of the longest remaining sections of original wooden railing in California.

Devil's Backbone on the trail to Mt San Antonio in the San Gabriel Mountains, California.

Devil’s Backbone on the trail to Mt San Antonio in the San Gabriel Mountains, California.

The Arroyo Seco Parkway near Orange Grove Ave in South Pasadena, CA.

The Arroyo Seco Parkway near Orange Grove Ave in South Pasadena, CA.

Old US 395 and Wheeler Crest north of Bishop, CA.

Old US 395 and Wheeler Crest north of Bishop, CA.

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