Maple Creek Road at Boulder Creek, Bridge Scour Repair Project

Summary

SCH Number
2011078006
Lead Agency
Regional Water Quality Control Board, Region 1 (North Coast), Santa Rosa
Document Title
Maple Creek Road at Boulder Creek, Bridge Scour Repair Project
Document Type
NOE - Notice of Exemption
Received

Document Description
Records indicate that the single-span concrete bridge structure over Boulder Creek on Maple Creek Road was built in 1923. The footing of the western bridge abutment is exposed due to scour. Erosion along the left streambank immediately upstream of the abutment has resulted in failure of existing rock slope protection (RSP). The project involves repairing the existing RSP area and adding RSP scour protection along the exposed bridge abutment footing.

Contact Information
Dean Prat
Regional Water Quality Control Board, Region 1 (North Coast), Sa
5550 Skylane Boulevard
Santa Rosa, CA 95403

707 576 2801
707 523 0135

Location

Counties
Humboldt
Other Location Info
Maple Creek

Notice of Exemption

Exempt Status
Categorical Exemption
Type, Section or Code
S:15301
Reasons for Exemption
Existing facilities.
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