Planning and Research, Office of
(Office of Planning and Research)
Napa 29, North of Tubbs Slide Repair
NOE - Notice of Exemption
The Project involves the replacement of two culverts that convey slope runoff under Stat eRoute 29. The culverts are located within Department of Fish and Game 1602 jurisdiction, and are being replaced as part of a larger slope stabilization effort that is located outside of Department of Fish and Game 1602 jurisdiction. The two corrugated metal culverts will be upgraded in size and replaced with plactic culverts and new headwalls. Approximately 40 square feet of riparian substrate will be temporarily impacted by construction activitities, and 8 square feet will be permanently impacted by a new headwall. SAA #1600-2012-0101-R3.