Hill Road Bridge at Mill Creek Replacement Project

2 Documents in Project


SCH Number
Lead Agency
Mendocino County
Document Title
Hill Road Bridge at Mill Creek Replacement Project
Document Type
MND - Mitigated Negative Declaration
Project Applicant
Mendocino County Department of Transportation
Present Land Use
Present Land Use-Bridge/Roadway; As public right-of-way, the bridge has no specific Zoning or GP Designation

Document Description
The proposed project would replace the existing single-lane bridge with a new two-lane bridge and widened roadway approaches. The new bridge would be approximately 147 feet long and 27 feet wide, which would be 27 feet longer and 9 feet wider than the existing bridge. The horizontal alignment of the new bridge would match that of the existing bridge, which is approximately perpendicular to the normal stream alignment of Mill Creek. The new bridge would be similar in character to the existing bridge, namely a single-span , steel truss structure. In addition to the new bridge, approximately 200-foot section of the eastern roadway approach and 300 feet of the western approach prior to the bridge would be improved with two 10-foot wide travel lanes with 2-foot wide shoulders to accommodate the new bridge deck elevation, width and location.

Contact Information
Chris Collins
Mendocino County Department of Transportation
340 Lake Mendocino Drive
Ukiah, CA 95482

Phone : (707) 234-2818


39°44'56.93"N 123°10'52.73"W
Cross Streets
Hill Road and Eel River Ranch Road
Total Acres
Parcel #
034-300-36,034-300-30,034-300-31 , &034-300-39
Mill Creek
Other Location Info
Base: Jamison

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation (Bridge Replacement)
Local Action
Project Approval
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Sewer Capacity Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
California Air Resources Board California Department of Conservation California Department of Fish and Wildlife, Eureka Region 1 California Department of Forestry and Fire Protection California Department of Parks and Recreation California Department of Transportation, District 1 California Department of Water Resources California Native American Heritage Commission California Natural Resources Agency California Regional Water Quality Control Board, North Coast Region 1 Department of Toxic Substances Control Office of Historic Preservation State Water Resources Control Board, Division of Drinking Water


Environmental Document
Hill Road Bridge Draft IS_MND   PDF 20008 K NOI   PDF 154 K Summary Form   PDF 698 K
NOC   PDF 1429 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 state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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