Freestone Flat Road Bridge Replacement Project
Summary
- SCH Number
- 2020089008
- Lead Agency
- Sonoma County
- Document Title
- Freestone Flat Road Bridge Replacement Project
- Document Type
- MND - Mitigated Negative Declaration
- Received
- Present Land Use
- Resources & Rural Development
- Document Description
- The Sonoma County Department of Transportation and Public Works proposes to replace the existing a two-span, steel-girder truss Freestone Flat Road Bridge over Salmon Creek. The existing bridge would be replaced with a two-lane, cast-in-place prestressed concrete box-girder bridge supported on cast-in-drilled-hole piles at the abutments. The new bridge would be located parallel to and southeast of the existing bridge. The existing bridge would remain in service until the new bridge is complete, then disassembled and removed from the site. Building the bridge on a new alignment requires the construction of new approaches on the east and west sides of the replacement bridge. Existing intersecting roads, including Scott Robin Road and a private driveway, would be modified to meet the new location of Freestone Flat Road as it approaches the bridge.
- Contact Information
-
John Leong
Sonoma County Department of Transportation and Public Works
Lead/Public Agency
2300 County Center Drive, Suite 8-100
Santa Rosa, CA 95403
Phone : (707) 565-2231
John.Leong@sonoma-county.org -
Sonoma County Department of Transportation and Public Works
Project Applicant
Location
- Coordinates
- 38°22'44.8"N 122°55'23.1"W
- Cities
- Freestone
- Counties
- Sonoma
- Cross Streets
- Scott Robin Road
- Total Acres
- 1.22
- State Highways
- Bohemian Highway
- Schools
- Salmon Creek Middle School
- Waterways
- Salmon Creek
Notice of Completion
- Review Period Start
- Review Period End
- Development Type
- Transportation (Bridge Replacement and Road Realignment)
- Local Action
- Bridge Replacement
- Project Issues
- Aesthetics Agriculture and Forestry Resources Air Quality Biological Resources Cultural Resources Cumulative Effects Drainage/Absorption Flood Plain/Flooding Geology/Soils Growth Inducement Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Population/Housing Public Services Recreation Schools/Universities Solid Waste Transportation Tribal Cultural Resources Vegetation Wetland/Riparian Wildfire
- Reviewing Agencies
- California Air Resources Board (ARB) California Department of Forestry and Fire Protection (CAL FIRE) California Department of Parks and Recreation California Department of Transportation, District 4 (DOT) California Department of Water Resources (DWR) California Highway Patrol (CHP) California Native American Heritage Commission (NAHC) California Natural Resources Agency California Regional Water Quality Control Board, North Coast Region 1 (RWQCB) California State Lands Commission (SLC) Department of Toxic Substances Control Office of Historic Preservation State Water Resources Control Board, Division of Water Quality California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Attachments
- Environmental Document
- Freestone Flat Road Bridge_ISMND PDF 6963 K Freestone Flat Road Bridge_ISMND_Appendices PDF 2098 K NOI PDF 913 K Summary Form PDF 962 K
- NOC
- NOC PDF 1591 K
- State Comments
- 2020089008_CDFW Comment PDF 445 K
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