Primary Road Improvements
10 Documents in Project
Summary
SCH Number
2003042080
Lead Agency
California Department of Parks and Recreation
Document Title
Primary Road Improvements
Document Type
NOD - Notice of Determination
Received
Posted
3/29/2005
Present Land Use
Forest Recreation District with a Protected Area - Park and Recreation (Contra Costa General Plan) / Cultural Preserve (St. Pk GP)
Document Description
Parks and Recreation proposes to make the following high priority improvements to the primary road system that serves Mt. Diablo State Park:
- Install new or repair/replace failing existing drainage collection points.
- Repair, modify, or replace existing road culverts or install new culverts where needed.
- Install rock slope protection on the cut side of the roadway to limit erosion.
- Approximately 750 cy of clean spoils will be stockpiled at the Turtle Rock Complex playing fields; BMP's for erosion control will be adhered to; all other spoils will be disposed of offsite.
- South Gate Road - reconstruct or stabilize approximately 500 linear feet of road base.
- North Gate Road - reconstruct or stabilize approximately 1,200 linear feet of road base and install subdrainage; repair retaining walls; restore existing road embankment where subsidence is occurring.
- Summit Road - expand road width in several locations; replace road surface; install aggregate base with asphalt concrete overlay (4.5 miles) including patch work.
Contact Information
Name
Bill Orme
Agency Name
California Department of Parks and Recreation
Contact Types
Lead/Public Agency
Phone
Location
Cities
Danville
Counties
Contra Costa
Cross Streets
South Gate Road / Mt. Diablo Scenic Drive; North Gate Road; Summit Road
Zip
94526
Parcel #
Mt. Diablo State Park
State Highways
101
Railways
No
Airports
No
Schools
Athenian
Waterways
Sycamore Creek
Township
1S
Range
1W
Section
1,11,
Other Information
Section: 12-14, 23
Notice of Determination
Approving Agency
Department of Parks and Recreation
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
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.