2020 TEN–YEAR RENEWAL AND REPLACEMENT PLAN NARRATIVE SUMMARY Prepared For: Rhode Island Turnpike and Bridge Authority Jamestown, Rhode Island Prepared By: HNTB Corporation Boston, Massachusetts June 13, 2019 TABLE OF CONTENTS INTRODUCTION ...................................................................................................................................... 1 History ................................................................................................................................................ 1 Authority Composition ....................................................................................................................... 2 Ten-Year Renewal and Replacement Plan .......................................................................................... 2 Summary of Planned Work................................................................................................................. 4 Newport Pell Bridge................................................................................................................................ 5 Item 1: Future Repairs/Minor Rehabilitation On-Call Contract ......................................................... 6 Item 2: Miscellaneous Maintenance and Repairs .............................................................................. 6 Item 3: Development and Maintaining of Asset Management Program ........................................... 7 Item 4: Load Rating Update ................................................................................................................ 7 Item 5: Restriping ............................................................................................................................... 8 Item 6: Deck Sealing ........................................................................................................................... 8 Item 7: Deck Partial Depth Rehabilitation (Hydrodemolition) ........................................................... 8 Item 8: Deck Patching ......................................................................................................................... 9 Item 9: Deck Expansion Joint and Header Repairs ............................................................................. 9 Item 10: Deck Evaluation Study ........................................................................................................ 10 Item 11: Median Barrier Maintenance ............................................................................................. 10 Item 12: Realignment of West Approach Roadway ......................................................................... 11 Item 13: Removal of Loose Stringer Haunches (Combine with Appropriate Contracts) .................. 11 Item 14: Steel Superstructure Repairs/Retrofits (Suspended Spans) .............................................. 12 Item 15: Painting of Steel Superstructure (Suspended Spans) ........................................................ 12 Item 16: Main Cable Unwrapping, Repair and Dehumidification .................................................... 12 Item 17: Prestressed Concrete Girder Repairs ................................................................................. 13 Item 18: Rocker Bearing Repairs / Resetting (Deck Truss and Girder Spans) .................................. 14 Item 19: Bearing Replacements (Deck Truss and Girder Spans) ...................................................... 14 Item 20: Pier Concrete Repairs ......................................................................................................... 14 Item 21: Underwater Pier Repairs .................................................................................................... 15 Item 22: West Protection Cell Repairs ............................................................................................. 15 Item 23: Security Features - Cameras and ATMS ............................................................................. 15 Item 24: Electrical Equipment / Electrical Upgrade ......................................................................... 16 Item 25: Access Improvement .......................................................................................................... 16 Item 26: Tower Elevators Replacement / Upgrade .......................................................................... 17 Item 27: West Approach Curb Replacement .................................................................................... 17 Mount Hope Bridge .............................................................................................................................. 18 Item 1: Future Repairs / Minor Rehabilitation On-Call Contract...................................................... 18 Item 2: Miscellaneous Maintenance and Repairs ............................................................................ 19 Item 3: Development and Maintaining of Asset Management Program ......................................... 20 Item 4: Load Rating Update .............................................................................................................. 20 Item 5: Restriping ............................................................................................................................. 20 Item 6: Deck and Miscellaneous Concrete Repairs .......................................................................... 20 Item 7: Wearing Surface Replacement including Deck Concrete Infill Repairs ................................ 21 Item 8: Main Cable Rehabilitation and Dehumidification, and New Anchorage Dehumidification System .............................................................................................................................................. 22 Item 9: Suspended Spans Miscellaneous Steel Repair ..................................................................... 23 Item 10: Main Cable and Suspender Rope Painting / Cable Band Caulking ..................................... 23 Item 11: Tower and North Approach Bent Painting ......................................................................... 24 Item 12: Security Features - Cameras and ATMS ............................................................................. 24 Item 13: Electrical Equipment / Electrical Upgrade ......................................................................... 24 Item 14: Access Improvement .......................................................................................................... 24 Item 15: North Anchorage and Staging Area Fence ......................................................................... 25 Sakonnet River Bridge .......................................................................................................................... 26 Item 1: Future Repairs / Minor Rehabilitation On-Call Contract...................................................... 27 Item 2: Miscellaneous Maintenance and Repairs ............................................................................ 27 Item 3: Development and Maintaining of Asset Management Program ......................................... 27 Item 4: Load Rating Update .............................................................................................................. 28 Item 5: Restriping ............................................................................................................................. 28 Item 6: Wearing Surface and Approach Pavement Crack Sealing .................................................... 28 Item 7: Concrete Deck Repairs ......................................................................................................... 28 Item 8: Concrete Barrier/Parapet Repairs and Sealing .................................................................... 29 Item 9: Security Features – Cameras and ATMS .............................................................................. 30 Item 10: Electrical Equipment/Electrical Upgrade ........................................................................... 30 Item 11: MSE Walls Maintenance .................................................................................................... 31 Item 12: Anode Replacement for Piles ............................................................................................. 31 Item 13: Access Improvement .......................................................................................................... 32 Item 14: Weather Station ................................................................................................................. 32 Item 15: Boat Ramp Maintenance ................................................................................................... 32 Item 16: Detention/Retention Basin Cleaning/Disposal .................................................................. 33 Item 17: Bike Path Repaving ............................................................................................................. 33 Item 18: Parking Lots Repaving ........................................................................................................ 33 Item 19: Fence on Portsmouth Side ................................................................................................. 33 Jamestown Verrazzano Bridge ............................................................................................................. 34 Item 1: Future Repairs / Minor Rehabilitation On-Call Contract.....................................................