Natural Resource Management
Natural Resource Management
State Route (SR)-18 CAPM, Culvert Repair, Guardrail Upgrade
SR-18, postmiles 56.2 to 66.9, Big Bear, California
SR-18, postmiles 56.2 to 66.9, Big Bear, California
Document Stage
Post-Decision
Approval Date
Jun 23, 2026
Description
The Project includes: culvert repair; installation or replacement of rock slope protection at some culvert outlets; and concrete lining of the bed and banks of the Cushenberry Creek bridge crossing postmile 66.9 to meet hydraulic clearance standards. In addition, the Project will rehabilitate portions of SR-18 with road surface improvements, guardrail systems upgrades, rumble strip installation, signage replacement, and shoulder widening. From parent project: The California Department of Transpo...
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