Porter Creek Bridge Replacement Project


SCH Number
Lead Agency
Fish & Wildlife 3 (Napa) (California Department of Fish and Wildlife, Region 3)
Document Title
Porter Creek Bridge Replacement Project
Document Type
NOE - Notice of Exemption

Document Description
The project is limited to constructing the new bridge in such a way that the final alignment would be roughly centered on the existing bridge placement but would be wider to accommodate a center turn-lane. The replacement bridge is a single span concrete box girder bridge approximately 160-foot long with one 12-foot wide traffic lane in each direction of travel, a 12-foot wide left-turn channelization lane and two 10-foot wide shoulders. The center left-turn channelization lane would be used for vehicles accelerating onto Porter Creek Road from Franz Valley Road and residential driveways.

Contact Information
Adam McKannay
California Department of Fish and Wildlife, Region 3
7329 Silverado Trail
Napa, CA 94558

707 944-5534


Santa Rosa

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
15302 - Class 2
Reasons for Exemption
Replacement and reconstruction of an existing structure.
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