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I-880 Corridor System Management Plan. ACTAC Meeting Alameda County Transportation Commission District 4 Office of System Planning Office of Traffic Operations Strategies September 7, 2010. I-880 CSMP Overview CMIA Requirements.

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I-880 Corridor System Management Plan

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I 880 corridor system management plan

I-880Corridor System Management Plan

ACTAC Meeting

Alameda County Transportation

Commission

District 4

Office of System Planning

Office of Traffic Operations Strategies

September 7, 2010


I 880 csmp overview cmia requirements

I-880 CSMP OverviewCMIA Requirements

CSMP requirement is noted in the Baseline Agreements of all projects receiving CMIA funding.

CMIA funding has been allocated for three projects on I-880:

  • NB/SB HOV Lanes, SR-237 to US-101

  • SB HOV lane, Marina to Hegenberger

  • I-880/I-280/Stevens Creek Interchange


I 880 corridor system management plan

I-880 (ALA/SCL) One of Nine TenCMIA Corridorsin Bay Area

  • US-101 North (MRN/SON)

  • US-101 Peninsula (SM/SCL)

  • I-80 East (SOL)

  • I-80 West (ALA/CC)

  • I-880 (ALA/SCL)

  • I-580 East (ALA)

  • SR-4 (CC)

  • SR-24 (ALA/CC)

  • SR-12 (NAP/SOL)

  • SR-84 (SM/ALA)(recently added)


I 880 csmp status

880 Corridor Management Plan (CMP) Demo Begins2005

880 Corridor TAC meetings 2006 - 2010

CMIA Baseline Agreements Signed June 2007

880 CMP Report CompletedJanuary, 2010

Incorporate Technical Analysis into CSMP Feb. - May 2010

Draft CSMP CompleteJune 2010

Most recent 880 Corridor TAC MeetingJune 17, 2010

Draft Final CSMP CompleteAugust 10, 2010

I-880 CSMP Status

Key Milestones Chronology


I 880 csmp stakeholder engagement

I-880 CSMPStakeholder Engagement

Working Group

Caltrans

Metropolitan Transportation Commission

Alameda County Congestion Management Agency

Santa Clara Valley Transportation Authority

Corridor TAC Member Local Jurisdictions/Planning Agency Partners

City of OaklandCity of Newark

City of AlamedaCity of Fremont

City of San LeandroCity of Union City

City of HaywardAlameda County

AC TransitBART

Alameda County Transportation Improvement Authority


I 880 csmp background

I-880 CSMP Background

  • Corridor Limits

  • From I-280 in Santa Clara County

  • to 7th Street in Oakland/Alameda County.

  • 42 miles including both Alameda

  • and Santa Clara segments.

  • Corridor Issues

  • Urban Development

  • Goods Movement

  • Connecting of Urban Centers

  • Severe Congestion


I 880 supporting studies coverage map

I-880 Supporting Studies Coverage Map

The CSMP incorporates and builds upon technical information from these studies

The result is a system planning document to help guide future investment choices through traditional programming and planning processes.


I 880 csmp existing conditions and bottlenecks

I-880 CSMP:Existing Conditions and Bottlenecks

Growing VHD during analysis period (2004-2008).

Most severe in PM

Major bottlenecks at 23rd, 98th, Davis, Marina, Tennyson, Dixon Landing, Brokaw, US-101 and Bascom.


I 880 csmp recommended strategies

I-880 CSMP:Recommended Strategies

  • Implement and enhance advanced/adaptive ramp metering throughout the corridor.

  • Complete CMIA and TCIF funded projects.

  • Construct interchange improvements and auxiliary lanes.

  • Complete HOV/express lane projects.

  • Key Improvement Metrics

  • 29% VHD reduction from ALA improvements compared to “do nothing”

  • 7/1 Benefit/Cost Ratio of Advanced Ramp Metering

  • Mobility maintained for HOV, still expect increased congestion for SOV.


I 880 csmp document

I-880 CSMP Document

  • CSMP Document Sections

  • Executive Summary

  • Section 1: CSMP Overview

  • Section 2: Corridor Description

  • Section 3: Performance Assessment

  • Section 4: Future Performance Assessment

  • Section 5: Strategy Evaluation and Recommendations

  • Appendices: Supporting Documents and Technical Documents


I 880 csmp next steps

I-880 CSMPNext Steps

ACTACSeptember 7, 2010

VTA TACSeptember 9, 2010

ACTC September 23, 2010

CSMP AcceptanceLate September 2010

CSMP Delivery to HQ Plng. and CTCLate September 2010


I 880 corridor system management plan

CORRIDORMOBILITY.ORG SCREEN SHOT


I 880 corridor system management plan

For more information regarding the

I-880 Corridor System Management Plan

please contact:

Caltrans:

Katie Benouar, 510-286-5578 [email protected]

Erik Alm, 510-286-6053 [email protected]

Bob Rosevear, [email protected]


I 880 corridor system management plan

I-880 Corridor:Future CSMPs

  • The “second generation” CSMPs

  • will take up the challenge of providing mobility and reducing highway congestion within the context of a new regional planning framework.

  • Sustainable Community Strategy as required by SB 375

  • 2013 Regional Transportation Plan


I 880 csmp recommended strategies1

I-880 CSMP:Recommended Strategies

  • Implement and enhance advanced/adaptive ramp metering throughout the corridor (ICM)

  • Complete CMIA and TCIF funded projects.

  • Construct interchange improvements and auxiliary lanes.

  • Complete HOV/express lane projects.

Map on CSMP pages

ES3 and 5-15.


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