State Route 132 West


DESCRIPTION

The purpose of the project is to improve regional and interregional circulation, relieve traffic congestion along existing State Route132 (SR-132)/Maze Boulevard, and improve operations by creating a four-lane freeway/expressway on a new alignment connecting SR-132 with the City of Modesto.

The project would be built in two phases. It would begin at the intersection of existing SR-132/Maze Boulevard and North Dakota Avenue, and extend north along North Dakota Avenue for roughly a half mile. South of Kansas Avenue, at the proposed intersection with North Dakota Avenue, the new alignment would extend east to State Route 99 (SR-99) at the proposed Needham Street overcrossing. The project would also make improvements to the 5th Street and 6th Street connections to SR-99 including restriping and the reduction of conflict points between SR-99 and 5th and 6th Streets.


PROJECT BENEFITS

The existing route is a flat, rural two-lane undivided conventional highway with shoulders and isolated left turn and right turn lanes. It passes through residential, commercial and agricultural areas with posted speeds ranging between 25 mph and 50 mph. The proximity to schools, churches, businesses, and residences along Maze Boulevard make for slow-moving traffic, congestion during peak hours, potential conflicts with pedestrians and bikes, and a non-compatible truck route. The upgraded route will result in more efficient travel in the area.


FUNDING BREAKDOWN

Project funding comes from local, state and federal sources. The construction cost estimate for Phase 1 is approximately $82 million. The construction cost estimate for Phase 2 is approximately $132 million. The total project cost is estimated at up to $214 million. Escalated capital outlay support costs are estimated at approximately $43 million. This would be in addition to the construction cost of $214 million.


PROJECT SCHEDULE

Circulate Draft Environmental Impact Report/Environmental Assessment with Remedial Action Plan: Early 2017

Project Approval and Final Environmental Document: Late 2017

Phase 1 - Begin Construction: 2018

Phase 1 - Open to Traffic: 2020

Phase 2 - Begin Construction: 2026

Phase 2 - Open to Traffic: 2028


PARTNERSHIP

This is a collaborative effort managed by the Stanislaus Council of Governments (StanCOG). Because this is a State highway, Caltrans serves as the lead agency under the California Environmental Quality Act and National Environmental Policy Act. Caltrans and StanCOG are working in cooperation with the City of Modesto, Stanislaus County and the California Department of Toxic Substances Control.


PROJECT CONTACT

Philip Vallejo, Acting Chief
Caltrans Central Sierra Environmental Analysis Branch
(559) 445-6172
E-mail: philip.vallejo@dot.ca.gov

Grace Magsayo, Project Manager
Caltrans
(209) 948-7976
E-mail: grace.magsayo@dot.ca.gov

Elisabeth Hahn, Senior Planner
StanCOG
(209) 525-4633
E-mail: ehahn@stancog.org


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Fact Sheet

SR 132 Newsletter (2014) - English

SR 132 Newsletter (2014) - Spanish

SR 132 West Freeway/Expressway Project Draft Environmental Impact Report/Environmental Assessment with Draft Final Remedial Action Plan - December 2016

SR 132 Technical Studies Volume 1

SR 132 Technical Studies Volume 2

Caltrans Modesto Stockpile Site

  • Draft Final Remedial Action Plan – Modesto Soil Stockpiles – 2017 Factsheet (English)
  • Draft Final Remedial Action Plan – Modesto Soil Stockpiles – 2017 Factsheet (Spanish)
  • Informational Neighborhood Meeting, August 29, 2012
  • Final Feasibility Study
  • Final Feasibility Study Concurrence Memo From DTSC

  • GROUNDWATER MONITORING REPORTS

  • March 2012 Groundwater Monitoring Report
  • May 2012 Groundwater Monitoring Report
  • July 2012 Groundwater Monitoring Report
  • September 2012 Groundwater Monitoring Report
  • November 2012 Groundwater Monitoring Report
  • January 2013 Groundwater Monitoring Report
  • March 2013 Groundwater Monitoring Report
  • June 2013 Groundwater Monitoring Report
  • September 2013 Groundwater Monitoring Report
  • December 2013 Groundwater Monitoring Report
  • June 2014 Groundwater Monitoring Report
  • September 2014 Groundwater Monitoring Report
  • April 2015 Groundwater Monitoring Report
  • May 2016 Groundwater Monitoring Report

  • FINAL PRELIMINARY ENDANGERMENT ASSESSMENT (PEA)
  • PEA Appendix A: Human Health Risk Assessment (HHRA)
  • HHRA Appendix A: Site Investigation Report; Stockpile Characterization
    HHRA Appendix B: Site Investigation Report; Groundwater Assessment
    HHRA Appendix C: Spreadsheets for Table 13
  • PEA Appendix B: Ecological Screening Evaluation

  • HUMAN HEALTH RISK UPDATE REV. 0313


    SUPPLEMENTAL SITE INVESTIGATION REV. 0313


    SURFACE WATER RUNOFF SAMPLING REPORT - 2013


    STORM WATER RUNOFF SAMPLING REPORT - JAN 2014


    STORM WATER RUNOFF SAMPLING REPORT - FEB 2014


    STORM WATER RUNOFF SAMPLING REPORT - DECEMBER 2, 2014


    STORM WATER RUNOFF SAMPLING REPORT - DECEMBER 12, 2014



    STORM WATER RUNOFF SAMPLING REPORT - DECEMBER 11, 2015


    STORM WATER RUNOFF SAMPLING REPORT - JANUARY 6, 2016

     

    STORM WATER RUNOFF SAMPLING REPORT - MARCH 5, 2016

     

    STORM WATER RUNOFF SAMPLING REPORT - OCTOBER 28, 2016

     

    STORM WATER RUNOFF SAMPLING REPORT - DECEMBER 15, 2016



    AGENCY CORRESPONDENCE

  • Department of Toxic Substances Control Comments
  • Caltrans Response to Comments
  • Department of Toxic Substances Control Findings and Future Actions Letter
  • None


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    Contact Information

    Physical Address:

    California Department of Transportation
    District 10
    1976 East Dr. Martin Luther King Jr. Blvd.
    Stockton, CA 95205

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    General Information:

    Phone: (209) 948-7543
    Public Information Office:
    (209) 948-7977
    Fax: (209) 948-3895
    Email: District 10 PIO

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