East Main Street / Idaho-Maryland Road Roundabout

2 Documents in Project


SCH Number
Lead Agency
City of Grass Valley
Document Title
East Main Street / Idaho-Maryland Road Roundabout
Document Type
NEG - Negative Declaration
Present Land Use
Site is currently used as a four-way intersection. The land use designation in the vicinity of the project site allow for commercial land uses. Zoning designation in the vicinity is NC-Neighborhood Center, which permits a mix of uses, including service, retail, recreation, education and public assembly.

Document Description
The project site is located north of State Route 20/49 (SR 20/49) in Grass Valley, California. The proposed project includes construction of a partial two-lane roundabout at the intersection of East Main Street and Idaho-Maryland Road. The roundabout would include a southbound-to-westbound bypass lane and dual circulating lanes on the northern quadrant of the roundabout. The remaining three quadrants of the roundabout would include a single circulating lane. The center portion of the roundabout would be landscaped and would contain a monument or special feature to indicate entry into the City of Grass Valley. The design also includes pedestrian/bicycle path and pedestrian crossings across both East Main Street and Idaho-Maryland Road.

Contact Information
Tim Kiser
City of Grass Valley
Lead/Public Agency
125 East Main Street
Grass Valley, CA 95945

Phone : (530) 274-4351


Grass Valley
Cross Streets
E. Main Street and Idaho-Maryland Road
Total Acres
Parcel #
09-230-21; 09-230-22; 09-230-23; 09-210-21, 09-210-22; 09-210-37
State Highways
SR 20/49
Nevada County Air Park
Hennessy School
Matson Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (New Roundabout)
Local Action
Site Plan
Project Issues
Aesthetics Agriculture and Forestry Resources Air Quality Cultural Resources Cumulative Effects Drainage/Absorption Flood Plain/Flooding Geology/Soils Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Population/Housing Public Services Recreation Schools/Universities Transportation Vegetation Wetland/Riparian Wildfire Wildlife
Reviewing Agencies
Air Resources Board, Transportation Projects Cal Fire 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 Transportation, District 3 (DOT) California Highway Patrol California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB) Caltrans, Division of Aeronautics Department of Toxic Substances Control Department of Water Resources Office of Historic Preservation Resources Agency California Native American Heritage Commission (NAHC)

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.

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