State Route 84 Storm Damage Permanent Restoration

2 Documents in Project

Summary

SCH Number
2022070096
Lead Agency
California Department of Transportation, District 4 (DOT)
Document Title
State Route 84 Storm Damage Permanent Restoration
Document Type
NOD - Notice of Determination
Received
Posted
10/27/2022
Document Description
The California Department of Transportation (Caltrans) District 4 proposes to permanently repair a slope that was washed out on State Route 84, post mile 7.8. Caltrans proposes to build a new soldier pile and timber lagging wall, reconstruct the drainage system; replace the existing metal beam guardrail (MBGR); replace California ST-10 bridge rails with CA ST-75 bridge rails (see Figure 2-1); and repave the bridge deck at PM 7.8 on State Route (SR) 84 along San Gregorio Creek. The proposed Project would utilize bioengineered bank stabilization methods and indirect channel training measures to locally restore the San Gregorio Creek channel and shift the creek to a more westerly alignment to provide an additional buffer between the channel and the roadway. These measures would also protect the eastern bank and the proposed soldier pile wall from erosive channel flows and prevent excessive scour along the eastern bank at this location.

Contact Information

Name
Zachary Gifford
Agency Name
California Department of Transportation, District 4
Job Title
Senior Environmental Planner
Contact Types
Lead/Public Agency / Project Applicant

Location

Cities
La Honda
Counties
San Mateo
Regions
San Francisco Bay Area
State Highways
State Route 84

Notice of Determination

Approving Agency
Caltrans District 4
Approving Agency Role
Lead Agency
Approved On

Determinations

(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
Yes
(4) A mitigation reporting or monitoring plan was adopted for this project
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No

Attachments

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