Las Trampas Creek Bridge Retrofit
Summary
SCH Number
2004038319
Public Agency
Fish & Game #3
Document Title
Las Trampas Creek Bridge Retrofit
Document Type
NOE - Notice of Exemption
Received
Posted
3/17/2004
Document Description
The project is the seismic retrofitting of the Las Trampas Creek bridge, located on South California Boulevard, 0.1 miles north of Newell Avenue in downtown Walnut Creek, Contra Costa County. The existing bridge is a three-span, continuous steel girder bridge deck that was constructed in 1957. It consists of a reinforced concrete bridge deck supported on widely spaced steel girders and is supported on multi-column bents and seat abutments founded on driven piles. The superstructure span configuration is 35 feet - 60 feet - 35 feet with a total length of 130 feet. It carries four lanes of traffic, and has a width that measures 52 feet from curb to curb with two, 6-foot sidewalks for a total width of 64 feet. Issuance of a Streambed Alteration Agreement Number 1600-2003-0581-3 pursuant to Fish and Game Code Section 1602.
Contact Information
Name
Greg Martinellli
Agency Name
Department of Fish and Game, Region 3
Contact Types
Lead/Public Agency
Address
Phone
Location
Cities
Walnut Creek
Counties
Contra Costa
Notice of Exemption
Exempt Status
Categorical Exemption
Type, Section or Code
15301 Class: 1
Reasons for Exemption
Repair of existing facilities.
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.