Whittier Bridge I-95 Improvement Project Newburyport/Amesbury ...

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Affected Environment Studied • Cultural Resources Documented • River Hydraulics Being Modeled • Wetlands Delineated and Concurred by Local Town Conservation Commissions • Stormwater Impacts Under Review • Water Supply Protection Zones Mapped • Noise Baseline Data Being Analyzed • Air Quality Model is Under Development Innovation, Efficiency, Transparency
Historic Resources Reconnaissance Survey •Purpose and Need Innovation, Efficiency, Transparency
Page 1 and 2: Whittier Bridge I-95 Improvement Pr
Page 3 and 4: Accelerated Bridge Program • $3B
Page 5 and 6: MEPA Environmental Notification For
Page 7 and 8: Major Areas of Comment in Detail 1.
Page 9 and 10: Purpose and Need • Address Struct
Page 11 and 12: Safety/Roadway Deficiencies • Rel
Page 13 and 14: I-95 SB Accident Data 2005 - 2009 A
Page 15 and 16: I-95 North Bound (NB) Accident Data
Page 17 and 18: I-95 NB Accident Data 2005 - 2009 A
Page 19 and 20: Innovation, Efficiency, Transparenc
Page 21: Historic Traffic Growth on Whittier
Page 25 and 26: Hydraulics Study Area Innovation, E
Page 27 and 28: Downstream Marine Facilities Innova
Page 29 and 30: Marine Borings Innovation, Efficien
Page 33 and 34: Watersheds • Drainage Zone 1 - Di
Page 39 and 40: Northern Wetlands •Salisbury •B
Page 41 and 42: ALTERNATIVES SCREENING A Two-Step S
Page 43 and 44: 1 st Phase Alternatives • River C
Page 45 and 46: East Alternative •Girder Bridges
Page 47 and 48: Segmental Concrete Option Innovatio
Page 49 and 50: East - West Side Concept •Girder
Page 51 and 52: Northerly Terminus Exit 60 • NB W
Page 53 and 54: I-95 Widening - Inside vs. Outside
Page 55 and 56: 2nd Phase Screening (cont.) 2nd Pha
Page 57 and 58: Preferred Bridge Crossing & Alignme
Page 59 and 60: Bridge View Perspectives Amesbury M
Page 61 and 62: Bridge View Perspectives Merrimack
Page 63 and 64: Box Girder Innovation, Efficiency,
Page 65 and 66: Cable Stay Innovation, Efficiency,
Page 67 and 68: Cable Stay Innovation, Efficiency,
Page 69 and 70: Single Extradosed Innovation, Effic
Page 71 and 72: Double Extradosed Innovation, Effic
Page 73 and 74:
Double Extradosed Innovation, Effic
Page 75 and 76:
Network Tied Arch Innovation, Effic
Page 77 and 78:
Public Process • Local Government
Page 79 and 80:
Questions & Answers www.mass.gov/mh
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Whittier Bridge I-95 Improvement Project Newburyport/Amesbury ...

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