I-580 Eastbound Auxiliary (AUX) Lane Project
Alameda CTC PN 420.5
Project Sponsor:
Alameda County
Transportation Commission
Alameda CTC Project
Contact:
Stephen Haas
Alameda CTC Project
Manager
(510) 208-7427
Legend
Eastbound AUX Lane
Additional Widening
to Accommodate
Future HOT Lanes
Note: Map for illustrative purposes only.
Project Description: The project will construct eastbound auxiliary lanes from Isabel Avenue to First St. in Livermore and make other improvements so as to not preclude conversion of the HOV lane to a double express (HOT) lane facility. Project Status: The engineering consultant retained by the Alameda CTC is preparing the Environmental Document (ED) and PS&E for the Eastbound Auxiliary (AUX) Lane Project between Isabel Avenue and North Livermore Avenue and North Livermore Avenue and First Street in Livermore. The ED for this project consists of a re‐validation of the I‐580 Eastbound (EB) HOV Lane Project IS/EA. For constructability reasons, PS&E includes items split from the I‐580 Westbound (WB) HOV Lane Project. The project schedule has been revised as the result of changes required to accommodate the I‐580 Eastbound HOT lane project. Recent Activities: •
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A revised Biological Assessment (BA) addressing the agreed upon scope was submitted to Caltrans for review. PS&E Design revisions to match the new scope are in progress Project Scope has been agreed upon and the project schedule has been revised as a result of changes required to accommodate the EB HOT lane project. Upcoming Activities: •
Complete revalidation of the I‐580 Eastbound HOV Lane Project IS/EA to address auxiliary lane improvements. •
Approval of the AUX lanes final design package is now expected in April 2012. Last Updated: June 2011
Alameda CTC PN 420.5
I_580 EB AUX Lane_June_2011_ACTC
Alameda County Transportation Commission Project Fact Sheet 2011
Project Issues: Issue Action Plan Project scope change Several Items of scope were removed from the I‐580 EB HOV lane projects during construction. These items were added to the AUX lanes project. A revised schedule was prepared as a part of the Project Change Request (PCR) to add this work and to make changes to accommodate the EB HOT Lane Project. Caltrans is reviewing the PCR. The schedule for the eastbound auxiliary lanes has been impacted by the delay in finalizing the scope of the I‐580 Eastbound Express Lane Project Project Schedule Delays Project Cost/Funding – Combined EB HOT / AUX Lane Cost Estimate by Phase* PE / Environmental PS& E System Integrator Right of Way Construction Support Construction Capital Operations and Maintenance TOTAL Expenditures: $ $ $ $ $ $ $ $ 3,604,400 725,000 7,667,600 900,000 4,295,000 38,717,000 1,450,000 58,937,000 Funding* TVTC CMIA RM2 1‐580 Corridor EB HOV ARRA Federal Shortfall TOTAL Revenues: $
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3,000,000 21,563,000 13,160,000 4,989,000 7,500,000 225,000 8,500,000 58,937,000 * Based on the Alameda CTC March 2011 Funding Plan for a combined Express Lane/Auxiliary Lane Project. Projects will be combined after Project Approval Project Schedule – Combined EB HOT / AUX Lane Project Phase Schedule 2006 2007 2008 PE/Environmental 11/07 ‐ 11/11 PS&E 12/09 ‐ 04/12 Right‐of‐Way 09/11 ‐ 04/12 Adv. / Award Period 04/12 – 08/12 Construction 08/12 ‐ 04/14 2009 2010 2011 2012 2013 2014