Calaveritas Road Bridge Rehabilitation Project

Summary

SCH Number
2019069116
Lead Agency
Calaveras County
Document Title
Calaveritas Road Bridge Rehabilitation Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Public Right of Way
Document Description
The existing Calaveritas Road Bridge would be rehabilitated and strengthened via the following: Bridge Strengthening: Major components of the truss (chords, floor beams and cross girders) will be disassembled and strengthened in a specialized :fabrication shop offsite. To strengthen the top chord, a supplemental steel tube section (HSS) member will be added within the hollow section of the top chord. Additional gusset plates will be installed behind the existing gusset plate to tie the top chord to the other truss members. To strengthen the top chord, bottom chord, and diagonal members, existing rivets that are corroded and/or undersized will be removed and replaced with new upsized rivets to increase structural capacity. The cross girders beneath the bridge deck, which have corroded and undersized members, will be strengthened by welding or bolting plates to the top and bottom flanges of the beams. Once strengthened, cleaned and painted, the truss components will be brought back to the site and reassembled. Note: See NOC for full description.

Contact Information

Name
Jennifer Ellis
Agency Name
County of Calaveras, Department of Public Works
Contact Types
Lead/Public Agency

Name
Agency Name
Calaveras County, Department of Public Works
Contact Types
Project Applicant

Location

Cities
Calaveritas
Counties
Calaveras
Cross Streets
Calaveritas Rd
Zip
95249
Total Acres
1.1
Parcel #
038-011-028, 038-011-012
State Highways
SR 49, 65, 89, 174, 193, Hwy 80
Airports
Calaveras County Airport
Waterways
Calaveritas Creek, San Antonio Creek
Township
4N
Range
12E
Section
36
Base
MD

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
Air Resources Board, Transportation Projects, Cal Fire, California Department of Fish and Wildlife, North Central Region 2 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 10 (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 Drinking Water, California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
State Reviewing Agency Comments
California Regional Water Quality Control Board, Central Valley Sacramento Region 5 (RWQCB)
Development Types
Transportation (Bridge Rehabilitation)
Local Actions
Transportation
Project Issues
Aesthetics, Air Quality, Biological Resources, Cultural Resources, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Noise, Transportation, Wildfire

Attachments

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