U.S. 50/Ponderosa Road/South Shingle Springs Road Interchange Improvements Project


SCH Number
Lead Agency
El Dorado County
Document Title
U.S. 50/Ponderosa Road/South Shingle Springs Road Interchange Improvements Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
commercial, medium res, industrial, rec, and open space

Document Description
The proposed improvements entail modifying the existing US 50/Ponderosa/South Shingle Springs Rd Interchange and adjacent frontage roads. Modifications would include increasing the capacity of the overcrossing from 3-5 lanes; widening the westbound on-ramps; providing acceleration/deceleration lanes at all ramps; adding turn pockets on the local roads at ramp intersections; add adding square ramp junctions and islands to provide safety and ADA compliance for pedestrians and bicycles. Generally speaking, the project extends westerly along the mainline for approx 450 ft and easterly 600 ft. To the north, widening would extend 450 ft just north of the Ponderosa and North Shingle road junction; and in a southern direction 600 ft to the south Shingle Springs Rd and Sunset Lane road junction.

Contact Information
Adam Bane
El Dorado County
Lead/Public Agency
2850 Fairlane Court
Placerville, CA 95667

Phone : (530) 621-5900


38°39'45"N 120°56'15.5"W
El Dorado
Cross Streets
US 50/Ponderosa Rd and South Shingle Springs Rd
Total Acres
State Highways
Cameron Park Montess
Other Location Info
Shingle Springs

Notice of Completion

Review Period Start
Review Period End
Development Type
Transportation:Other (interchange improvements)
Local Action
Project Issues
Aesthetics Air Quality Biological Resources Cultural Resources Cumulative Effects Flood Plain/Flooding Geology/Soils Growth Inducement Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Mineral Resources Noise Population/Housing Public Services Recreation Transportation Vegetation Wetland/Riparian
Reviewing Agencies
Air Resources Board, Transportation Projects 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 Native American Heritage Commission (NAHC) Central Valley Flood Protection Board Department of Water Resources Office of Historic Preservation Resources Agency State Water Resources Control Board, Division of Water Quality California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)

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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