Key Elements MassDOT Mega Project (1 of 5 statewide) Urban interchange Multi-stage traffic management Structural steel repairs and painting Accelerated construction techniques Complex utilities Coordination with railroads and adjacent contracts Relevant Experience Barletta Heavy Division, Inc. I-90/IA Interchange: $267M bridge/roadway construction Urban interchange — Multiple stakeholders Multi-stage traffic management (VE) Structural steel repairs and painting Complex utilities Coordination with railroads and adjacent contracts Accelerated construction techniques (Talbot Avenue) Relevant Experience O&G Industries, Inc. O&G’s $356M I-95 New Haven Harbor Contract E’s similarities to Route 79 Located highly developed congested environment 40 traffic detours on I-95 and local roads 10 intersections with various utility and electrical upgrades 430,000 cubic yards of mass and structure excavation 21 bridge demolitions 67,000 cubic yards of cast-in-place concrete, 125,000 linear feet of precast piles and 34 million pounds of structural steel 21 modular retaining walls – 72,000 square feet Staff Project Purpose Address Safety of Structural Deficiencies Address Safety of Substandard Roadway Geometry Reduce Life-cycle Maintenance Costs Project Purpose (cont’d) Enhance access Bicycles/pedestrians Aesthetics Reconnect City with waterfront Other Considerations Traffic Management & Access Environmental Dedicated environmental monitor No increased environmental impacts Noise/dust control Overview Braga Bridge Initial Upgrades Stage 1 Braga Bridge Fall 2013 to Spring 2015 Braga Bridge Spring 2015 to Fall 2015 Braga Bridge Fall 2015 to Summer 2016 Braga Bridge Construction start Fall 2013 Painting/steel repairs complete Fall 2015 Remaining Braga work complete Summer 2016 Route 79/138 Preliminary work start Late Summer 2013 Initial upgrades Fall 2013 to Winter 2014 Stage 1 construction Winter 2014 to Fall 2015 I-195 Ramps Stage 2 Fall 2015 to Fall 2016 Staging/Animation Stage 1 (A, B, C) — Demolition and reconstruction of Route 79/138 Stage 2 — Demolition and reconstruction of I-195 Ramps Introduction to Animation Animation Public Outreach What We Bring to the Public Process Experience with stakeholders, construction communications and public involvement Knowledge of issues and project area Understanding of Environmental Justice and Title VI Public Outreach Public Involvement/Communications Principles Frequent and timely updates Multiple ways to get information and be involved Accessible information Responsive project team Inclusive and transparent process Public Outreach Public Involvement/Communications Program Single point of contact for questions, comments, issues/concerns Hotline – 781-774-0441 Email – route79project@state.ma.us Website www.mass.gov/massdot/route79project Sign up for e-blasts Social media Meetings and briefings Print materials Press outreach Translations/interpreters Traffic General context of the project area Traffic considerations during construction Bike and pedestrian accommodation Business and local access/egress Waterfront and cultural resource areas Traffic signal operations Detours Real Time Traffic Management Reliance on I-195 Exits 6 and 7 for Detours I-195 Eastbound operation between exits 5 and 6 Local detour routes Monitoring program Traffic (cont’d) Canal Street closure Parking restrictions Central Street South Davol Street Harbor Terrace one-way (northbound) Final Condition Bike/Pedestrian improvements Additional shared-use path Additional 6-foot bike lane Additional shared lane markings Adaptive signal control system Bridge enhancements Life-cycle improvements Claudio Monument Relocated Questions? Project Contact Information Hotline – 781-774-0441 Email – route79project@state.ma.us Website (sign up for e-blasts) www.mass.gov/massdot/route79project