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PROJECT LIST:
Route 205, Tracy
SFOBB Detour Tie-In Labor Day 2009
Golden Valley Road
West El Camino Bridge, Sacramento
Project I-5/50, Sacramento
Route 59, Merced River
Foothill Oaks Blvd, Shingle Springs
I-5 at State Rte 14 - Tunnel/Truck Bypass
SFOBB Roll-In Labor Day 2007
Benicia Bridge, Hwy 680/780 Interchange
Hwy. 57/60 Interchange
I-580 / 880 Emergency Repair
SR-22
Route 710
Tujunga Ave Bridge
Lozanos Rd
Route 1/Santa Cruz
Route 80/Hercules
Route 128/Geyserville
Lewis Stein Road
Napa Bridge
Santa Monica I-10 Freeway
680/24 Interchange Walnut Creek
Harbor Freeway Transit Project
City of Berkeley Overcrossing
Carquinez Bridge Approach Replacement
Lake Natoma/American River Bridge
Route 5, Sylmar
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A storm-damaged bridge replacement in Geyserville was one of the most ambitious and challenging projects to come before C.C. Myers. Route 128/Geyserville became an emergency contract for Caltrans when the 74-year-old bridge, an 800-foot steel and concrete span built in 1932 was severely damaged during New Years weekend 2006. The swollen Russian River scoured out the gravel around a piling, loosening it and causing a section of the bridge to list and slide downstream. A concrete support pier cracked, shifted and sunk 8-9 inches, closing down the bridge that carried almost 10,000 vehicles-a-day and linked the east with the west side of Geyserville.
Construction of the new span started less than five months after the old bridge closed. The design was a simple 1,000-foot concrete bridge replacing the asphalt-topped, steel and concrete structure, and working within the footprint of the existing bridge. Old Douglas fir pilings, which were sunk 25 feet, were replaced with steel pilings driven 100 feet into the river bed. Pre-cast, 100-foot concrete girders were laid across the new pilings and topped with a six-inch concrete roadway. Construction crews worked 10-hour days, six days per week. The work was spurred by the emergency nature of the project, paving the way for a quicker environmental review, design and fast-tracking of the permit process.
By fast-tracking the permit process, using pre-cast girders, readily-available materials, and staying within the existing alignment, the link between east and west Geyserville opened four months ahead of schedule. This was in time for the start of school, holding true to a commitment C.C. Myers, Inc. made to the community of Geyserville before construction began. The bridge is 1,000 feet long, has two 12-foot lanes, two 8-foot shoulders, and a five-foot pedestrian walkway. A Cost Reduction Incentive Proposal initiated by C. C. Myers, Inc. to change the design of the superstructure was approved by Caltrans and resulted in significant savings to both parties.
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