Marin-Sonoma Narrows HOV Widening Project (Contract B-7) (Lake or Streambed Alteration Agreement No. 1600-2020-0151-R3)

4 Documents in Project

Summary

SCH Number
2004042115
Lead Agency
California Department of Transportation, District 4 (DOT)
Document Title
Marin-Sonoma Narrows HOV Widening Project (Contract B-7) (Lake or Streambed Alteration Agreement No. 1600-2020-0151-R3)
Document Type
NOD - Notice of Determination
Received
Posted
9/30/2020
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement number 1600-2020-0151-R3, pursuant to section 1602 of the Fish and Game Code to the project Applicant, California Department of Transportation as represented by Wajahat Nyaz. The California Department of Transportation (Caltrans) (Permittee) proposes to add a twelve (12) foot HOV lane along southbound U.S. 101 from approximately the MSN Segment-A2 conform limits at Franklin Overhead (OH) (crossing Sonoma-Marin Area Rail Transit (SMART) to the MSN B3 conform limits near San Antonio Creek. The Project will also add a twelve (12) foot HOV lane along northbound U.S. 101 from the MSN Segment-A3 conform limits to the MSN Segment B3 conform limits. The Project will also add (widen) ten (10) foot inside and outside shoulders along the Project limits, Modify southbound gore area ramp entrances and the exit at De Long Avenue Interchange. The Project will also modify southbound gore area ramp entrances and exits at Atherton Avenue Interchange and the Redwood Landfill Interchange. Widening of the highway will require the modification, replacement or extensions of drainage cross culvert placements through replacements, upsizing or rehabilitation to multiple facilities within the U.S. 101 corridor. Post construction stormwater quality treatment best management practices (BMP) along U.S. 101 shall also be employed.

Contact Information

Name
Robert Stanley
Agency Name
California Department of Fish and Wildlife (CDFW)
Contact Types
Lead/Public Agency

Location

Counties
Marin
Other Location Info
The Marin-Sonoma Narrows (MSN) High-Occupancy Vehicle (HOV) Widening Project Contract B7, is located along U.S. Highway 101 corridor in the City of Novato and unincorporated Marin County, in the state of California. The southern Project limits originate at Post Mile (PM) R20.8 in northern Novato, and the northern Project limits terminate just south of the Marin/Sonoma County line at PM 27.1.

Notice of Determination

Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On

Determinations

(1) The project will have a significant impact on the environment
Yes
(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
Yes
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes

Attachments

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