Manthey Road Bridge Replacement Project


SCH Number
Lead Agency
City of Lathrop
Document Title
Manthey Road Bridge Replacement Project
Document Type
JD - Joint Document
Present Land Use
Residential, Service Commercial, Employment Center

Document Description
Under the proposed project, the City would replace the Manthey Road Bridge (No. 29C0127) with a new bridge downstream of the existing railroad bridge and demolish the existing bridge. A roadway following the alignment of the extension of Golden Valley Parkway from Sadler Oak, across the San Joaquin River to conform with the existing Stewart Road on the west side of the river. The alignment of Golden Valley Parkway is in accordance with the West Lathrop Specific Plan.

Contact Information
Michael King
City of Lathrop
Lead/Public Agency
390 Towne Center Drive
Latrhop, CA 95330

Phone : (390) 941-7454

City of Lathrop
Project Applicant


San Joaquin
Citywide Northern California
Cross Streets
Manthey Road, Sadler Oak, Stewart Road
Total Acres
Parcel #
191-190-15, 241-020- 61, -08, -63, -67, -68, -69, 213-310-06, -15, 213-300-05, -06
State Highways
I-5, SR-120, I-205
Mossdale Elementary, Next Generation STEAM Academy
San Joaquin River

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation (Bridge (HBP))
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 Noise Population/Housing Public Services Recreation Solid Waste Transportation Vegetation Wetland/Riparian Wildlife
Reviewing Agencies
California Air Resources Board (ARB) California Department of Conservation (DOC) California Department of Fish and Wildlife, North Central Region 2 (CDFW) California Department of Parks and Recreation California Department of State Parks, Division of Boating and Waterways California Department of Transportation, District 10 (DOT) California Department of Water Resources (DWR) California Governor's Office of Emergency Services (OES) California Highway Patrol (CHP) California Native American Heritage Commission (NAHC) California Natural Resources Agency California Public Utilities Commission (CPUC) California San Joaquin River Conservancy (SJRC) Central Valley Flood Protection Board Delta Stewardship Council Department of Toxic Substances Control Office of Historic Preservation State Water Resources Control Board, Division of Water Quality California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB) California State Lands Commission (SLC) California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)


Environmental Document
5456(016) Manthey Road Bridge Replacement_draft ED_print-web   PDF 14060 K NOA_Manthey_IS-EA_090120   DOCX 340 K SCH Summary Form   PDF 579 K
Manthey_NOC   PDF 231 K
State Comments
2020090220_CDFW Comment   PDF 521 K 2020090220_RWQCB Comment   PDF 291 K 2020090220_State Lands Comment   PDF 176 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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