State Route 128 Capell Creek Bridge Replacement Project (Lake or Streambed Alteration Agreement No. 1600-2017-0503-R3)

SCH Number: 2016022010
Lead Agency: Caltrans 4 (Oakland) (California Department of Transportation, District 4)
Document Title: State Route 128 Capell Creek Bridge Replacement Project (Lake or Streambed Alteration Agreement No. 1600-2017-0503-R3)
Document Type: NOD - Notice of Determination
Received: 7/2/2018
Posted: 7/2/2018
Present Land Use: Transportation Facility

Document Description: CDFW has executed Lake and Streambed Alteration Agreement No. 1600-2017-0503-R3, pursuant to section 1602 of the Fish and Game Code to the project Applicant, Caltrans, District 4. Caltrans (Permittee) proposes to replace the existing Capell Creek Bridge with a new bridge and install a series horizontal drains along Capell Creek as well as a geo-tech wall. The existing reinforced concrete bridge and steel girder bridge will be replaced with a pre-cast/pre-stressed I-girder bridge with cast in place/reinforced concrete bents on the existing alignment. A temporary detour bridge will be installed adjacent and on the downstream side of the proposed bridge to carry traffic during demolition and bridge construction. The order of work will be as follows over 3 construction seasons; Season 1: clear and grub, install staging areas for temporary detour bridge and horizontal drain work, install temporary detour bridge and associated road widening, install temporary access road to construct creek diversion, install horizontal drains, demolish existing bridge and remove creek diversion. Installation of horizontal drains maybe delayed until Season 2. Season 2: site preparation, install creek diversion system, construct bridge abutments and piers, construct bride deck and roadway approaches, shift traffic to proposed bridge, remove temporary detour bridge and remove creek diversion. Season 3; Site Restoration.

Contact Information: Robert Stanley
CDFW
2825 COrdelia Road, Suite 100
Fairfield, CA 94534
Phone : (707) 428-2093

Final Environmental Document Available at: 2825 Cordelia Road, Sutie 100, Fairfield, CA 94534

(1) The project will have a significant impact on the environment: No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA: Yes
(2b) A Negative Declaration was prepared for this project pursuant to the provisions of CEQA: No
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA: No
(3) Mitigated measures were made a condition of the approval of the project: Yes
(4) A mitigation reporting or monitoring plan was adopted for this project: N/A
(5) A Statement of Overriding Considerations was adopted for this project: No
(6) Findings were made pursuant to the provisions of CEQA: No