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The Alamitos Bay Bridge is located on State Route 1, in the City of Long Beach a north-south arterial that provides interregional, recreational, commuter, truck access and local travel through an urban corridor. The Bridge was built in 1959 and has been subjected to harsh wear and tear. It is seismically vulnerable at the joints and columns. In addition, it has substructure vulnerabilities which include scour, differential settlement and erosion of the channel banks. Considering all of the above, the Bridge is identified as seismically deficient and is highly likely to fail during maximum credible earthquake.
Improvements to the bridge are needed to enhance the safety of the structure and to maintain the level of service. Three alternatives are proposed for the project:
Caltrans is initiating studies for this project. A joint Initial Study/Environmental Assessment is being prepared pursuant to CEQA (California Environmental Quality Act) and NEPA (National Environmental Policy Act). Caltrans is the lead agency under CEQA and NEPA.
Senior Environmental Planner
100. S. Main Street, MS. 16A
Los Angeles, CA. 90012
Tel: (213) 897-1839
Fax: (213) 897-0685
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