Replace the box culverts at two locations on County Road 44 with new 70-foot wide aluminum arch pipe structures to allow for two 12-foot lanes and minimum 12-foot shoulders. Construction is planned for April. The existing concrete box culverts will be removed and the concrete hauled off-site. Twenty-foot span and 70-foot wide aluminum arch pipe structures with concrete footings and concrete slope collars will be installed. Temporary construction easements of 50 feet by 100 feet and permanent easements of 25 feet by 50 feet will be required on each side of the structures at both sides. The paved roadway will be closed and used for staging and fabrications areas (> 200 feet from channels) for assembling the arch pipe at each location.
Site 1: County Roads 44/V; Site 2: County Roads 44/XX
019-050-024; 019-170-007 adjacent
Sacramento River, Colusa Drain/Irrigation ditches
Other Location Info
City/Nearest Community: Glenn
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
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 Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, Lahontan South Lake Tahoe Region 6 (RWQCB), Department of Toxic Substances Control, Office of Historic Preservation, Resources Agency, Department of Water Resources
State Reviewing Agency Comments
Department of Water Resources
Transportation:Other (Culvert Replacement)
Agriculture and Forestry Resources, Biological Resources, Cultural Resources, Hazards & Hazardous Materials, Transportation, Wetland/Riparian
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