Butte 99 Pioneer Sinkhole
Summary
SCH Number
2025020250
Public Agency
California Department of Transportation, District 3
(DOT)
Document Title
Butte 99 Pioneer Sinkhole
Document Type
NOE - Notice of Exemption
Received
Posted
2/10/2025
Document Description
California Department of Transportation (Caltrans) proposes site preparation, dewatering, sawcut, excavation, shoring, remove and replace three 18-inch corrugated metal pipes, structure concrete, backfill, minor HMA, regrade ditch, traffic control, and incidental work on State Route 99 in Butte County.
Contact Information
Name
Jason Ammerman
Agency Name
California Department of Transportation
Job Title
Environmental Scientist
Contact Types
Lead/Public Agency
Phone
Location
Cities
Gridley
Counties
Butte
Regions
Northern California
State Highways
State Route 99
Waterways
Lateral-East-7
Other Location Info
State Route 99 near PM 5.62
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
Class 1(d), Section 15301 Existing Facilities
Reasons for Exemption
This project is exempt under Class 1(d), Section 15301 Existing Facilities as the project proposes to restore a segment of existing roadbed of State Route 99 in Butte County. Additionally, the project does not propose to expand the use of the existing facility.
Attachments
Notice of Exemption
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