U.S. 101 Marin/Sonoma Narrows HOV Widening Project C2 (Lake or Streambed Alteration Agreement No. 1600-2018-0276-R3)
15 Documents in Project
Summary
SCH Number
2001042115
Lead Agency
California Department of Transportation, District 4
Document Title
U.S. 101 Marin/Sonoma Narrows HOV Widening Project C2 (Lake or Streambed Alteration Agreement No. 1600-2018-0276-R3)
Document Type
NOD - Notice of Determination
Received
Posted
12/24/2018
Document Description
CDFW has executed Lake and Streambed Alteration Agreement number 1600-2018-0276-R3, pursuant to section 1602 of the Fish and Game Code to Caltrans as represented by Jo Ann Cullom.
The project is limited to modify an existing US 101 to accommodate the addition of two 12-foot HOV lanes and 10-foot inside and outside shoulders in both the northbound and southbound directions. The majority of US 101 will hold its existing profile and widened within the median to accommodate the new HOV lanes, except for the segment that spans over the Sonoma Marin Area Rail Transit railroad tracks. Within the segment, the roadway profile and vertical curve will be adjusted to accommodate standard stopping sight distance and design speed, while maintaining vertical clearance above the SMART railroad tracks. Retro-fitting will require the replacement of the north Petaluma Overhead. In addition to the overhead replacement, the existing Washington Street Creek and Lynch Creek bridges will be widened along the median and outside shoulders to accommodate the transportation improvements and modifications of the existing southbound off-ramp, northbound loop on-ramp and southbound diagonal off-ramp at the east Washington Street Interchange to accommodate the HOV lanes and shoulder widening.
Contact Information
Name
Robert Stanley
Agency Name
California Department of Fish and Game
Contact Types
Lead/Public Agency
Phone
Location
Cities
Novato, Petaluma
Counties
Marin, Sonoma
Cross Streets
US 101 / Route 37, US 101 / Route 116
State Highways
37, 116
Railways
SMART
Airports
Gnoss Field
Waterways
San Pablo Bay, Petaluma River, various creeks
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
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
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No
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