Morgan Territory Road Bridges 4.30 and 4.40 Scour Repair Project (Lake or Streambed Alteration Agreement No. 1600-2017-0006-R3)

Summary

SCH Number
2018058219
Lead Agency
Fish & Wildlife 3 (Napa) (California Department of Fish and Wildlife, Region 3)
Document Title
Morgan Territory Road Bridges 4.30 and 4.40 Scour Repair Project (Lake or Streambed Alteration Agreement No. 1600-2017-0006-R3)
Document Type
NOE - Notice of Exemption
Received

Document Description
CDFW has executed Lake or Streambed Alteration Agreement No. 1600-2017-0006-R3, pursuant to section 1602 of the fish and game code to Contra Costa County Pubilc Works Dept. The project is limited to repairing scour damage and bank erosion at two bridges. Project activities consist of installing rip rap on embankment slopes and in the creek bed, replacing existing reinforced concrete slabs in the channel below each bridge, filling in the boulder abutments with mortar, removal of one 18-in diameter at breast height CA bay tree near bridge 4.40, repairing and replacing existing bridge railings with timber posts and guardrail system barriers, and installing guardrail at the bridge approaches. Curbs and surface drains will be installed. Existing asphalt concrete pavement within 25 ft of the bridge abutments and on the bridge deck will be ground and overlaid.

Contact Information
Andrea Boertien
California Department of Fish and Wildlife, Region 3
7329 Silverado Trail
Napa, CA 94558

209-234-3449

Location

Counties
Contra Costa

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15301c
Reasons for Exemption
The project consists of repair of existing public structures involving negligible expansion of use.
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