Marsh Drive Bridge Replacement Over Walnut Creek

Work generally consists of replacing the existing 10 span concrete slab bridge with a 5 span CIP/PS slab bridge. All supports utilize CIDH concrete piles. The replacement is to be done utilizing staged construction. Approach roadway, rock slope protection, temporary water diversion, and utility relocations are among other work items.
  Addendum 1 (click to expand/collapse)
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ADD 1_4119 - Rev 1 (Combined) 11.6 MB
ADD 1_4119 - Rev 1 119.9 KB
ADD 1_4119 PLANS (full) 248.3 KB
ADD 1_4119 PLANS (half) 206.7 KB
ADD 1_Draft CDFW Agreement_2.24.2021 233.2 KB
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ADD 2_4119 - Rev 1 109.4 KB
ADD 2_PLANS (full) 1.2 MB
ADD 2_PLANS (half) 1.0 MB
ADD 2_Revised Bid Item List 176.8 KB
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ADD 3_4119 - Rev 2 124.7 KB
ADD 3_Design Cross Sections 1.4 MB
ADD 3_PLANS (full) 604.4 KB
ADD 3_PLANS (half) 513.9 KB
  Q&A 1 (click to expand/collapse)
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Q&A no. 1_4119 2.5 MB
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Q&A no. 2_4119 1.3 MB
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Q&A no. 3_4119 976.1 KB