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Angeles Crest Highway and the La Cañada School House, 1892
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Road construction Camp, 1933. "LA Co Forestry Camp No. 8"
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Angeles Crest Hwy between Colby Cyn and Red Box, 1934
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Bridge on ACH, 1937
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Erosion effects on Angeles Crest HWY, 1938
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Roadside erosion control, Angeles crest highway, 1939
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Angeles Crest HWY, 1940
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Rotary snow plow clearing the ACH, 1946
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Bulldozer break drifts ahead of rotary snow plow on the Angeles Crest Highway, 1946
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Tunneling through San Gabriel Range for Angeles Crest Highway, Cedar Springs (vicinity), 1949
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Dump truck and backhoe at the construction on Angeles Crest Highway, ca.1950
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Final 16-mile link of the Angeles Crest Highway, 1956
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Final 16-mile link of the Angeles Crest Highway, 1956
MissyAdventures:
Final 16-mile link of the Angeles Crest Highway, 1956
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Final 16-mile link of the Angeles Crest Highway, 1956
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Final 16-mile link of the Angeles Crest Highway, 1956
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1961 Snow Springs, dam and water source for building rock wall on road from Hwy 2 to Hwy 39. Snow Springs was covered in a big slide
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CCC chow line, Angeles Crest CCC Ridge
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Damage from floods on Angeles Crest Highway . March 1938.
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Old Card on New Road- Horseless Carriage Club members lead the motorcade of about 200 cars that passed through Mt. Williamson tunnel on Angeles Crest Highway.
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"Southern California" by the editorial staffs of Sunset Books & Sunset Magazine. 1959
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Snow conditions at Camp No. 37
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Honor camp 37 cottages for State Division of Highways employees. The building at left is the schoolhouse operated by the Pasadena City School District.
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California Highways and Public Works, Nov-Dec 1956
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Arrows point to 2 tunnels separated by only 87 feet of highway being bored through Mt. Williamson on Angeles Crest Highway. California Highways and Public Works, December 1941
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A drawing outlining the steps in construction of the Mt. Williamson tunnels.
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Scene at end of present grading operations on Angeles Crest Highway showing mountainous terrain ahead to be penetrated by tunnels. California Highways and Public Works, March 1941
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Typical views of the heavy construction necessary on Angeles Crest Highway. California Highways and Public Works, March 1941
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Arrow points to tunnel No. 1 under construction through ridge of Mt. Williamson on Angeles Crest Highway. California Highways and Public Works, December 1942
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Arrow points to pilot trail for proposed continuation of route across slope of Mt. Williamson. California Highways and Public Works, December 1942
