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Crescent City
395 139
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101 299 89
Burney Eureka 299 Rio Dell
CALIFORNIA STATE SUPPLEMENT
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44 36
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Leggett
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Chico
Oroville
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Fort Bragg Point Arena 20 1
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80 Tahoe City Auburn 50 South Lake Sacramento Tahoe
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70 5
Santa Rosa
505 80
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395 49
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San Francisco
Sonora
Berkley 580 Oakland 280
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Modesto
880
San Jose
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101 1
395 152
Madera
Santa Cruz Montery
Fresno
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December 19 2009
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Death Valley Junction
King City Lucia
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178 15
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San Luis 33 Obispo Santa Maria
Bakersfield
Baker
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Barstow
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Vol. IV • No. 26
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Santa Barbara
Ventura
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Glendale San Bernadino Los Angeles Riverside Santa Monica Santa Ana 10 Palm Springs Long Beach 1
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San Diego 8
Caltrans Completes Curve Realignment for State Route 299 By Erik Pisor CEG CORRESPONDENT
A tight, winding roadway where the accident rate is noticeably higher than the California average, State Route 299, specifically the stretch west of Redding, has for years worried the California Department of Transportation (Caltrans). However, the completion of six curve realignment projects and several roadway pavement projects, dubbed the “Safer Roads: One Curve at a Time” projects, have eased those concerns by improving driver safety along SR 299. Of the six SR 299 realignment projects, three projects occurred along an 8-mi. (12.8 km) stretch of roadway in Shasta County. “Having three simultaneous earthwork projects within an eight-mile stretch of narrow-winding, two-lane road became a challenge for traffic handling,” said Chris Harvey, project manager of Caltrans District 2. “With three different contractors, the work along this corridor had the potential to severely affect traffic.” see CURVE page 6
Tullis Inc. served as the general contractor for the $2.4 million, Yankee Gulch project, which spanned .7 mi. (1.1 km) and replaced an existing 30 mph roadway curve with a new roadway alignment.
Eagle Peak Rock & Paving Crushes Rocks Left Over From ’30s
Gary McConn (L), Powerscreen of California, and Tony Cruse, president, Eagle Peak Rock & Paving.
During the famous 1849 Gold Rush, miners panned for gold in California streams. Many years later some enterprising companies took it to a new level by “panning” a number of river valleys in northern California with floating dredges. One such dredging operation started circa 1936 and continued into the early days of World War II. A 100-yd.-long barge-mounted dredge was used to “pan” the Scott River Valley just south of the Oregon border near Yreka, Calif., in Siskiyou County. On the front end of the dredge was a 76unit rotating bucket line that dug up dirt and rock. Gold was removed inside the hull, using a trommel screen apparatus with .25 and .5 in. (.6 and 1.3 cm) holes. A 120 ft. (36.5 m) long stacker at the back of
the barge deposited the dug-up rocks in giant windrows. For Eagle Peak Rock & Paving, Alturas, Calif., the “gold” is in those windrows of large, smooth, very hard rocks still remaining from the dredging operation. “Our mining consists of crushing the rocks for use in our two asphalt plants,” said Eagle Peak President Tony Cruse. “Our equipment includes three Terex Pegson crushing plants and two Powerscreen dry screen plants, all in closed circuit. We produce what we call asphalt rock. This includes 3/8 inch clean, 1/2 inch clean and Number 4 — 0 inch crusher dust. We blend all three in the see EAGLE page 8