August 26, 2020 This PowerPoint presentation was prepared by the - PowerPoint PPT Presentation

Monthly Stakeholder Meeting August 26, 2020

This PowerPoint presentation was prepared by the Florida Department of Transportation (FDOT) staff and has been made available to the public as part of public records access. Any dissemination of this presentation by anyone or entity other than FDOT staff is not official. Any questions can be sent to FDOT- D6PIO@dot.state.fl.us. This presentation may not be altered. 2

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES Ongoing nighttime closure on I-95 from NW 8 Street to NW 29 Street * This schedule does not reflect days added to the contract for for concrete replacement on holidays, weather days or special events northbound and southbound lanes 3

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES • Total plan quantity of new concrete pavement is: 118,720 Square Yards • Total new concrete pavement placed to date is: 62,705 Square Yards * This schedule does not reflect days added to the contract for holidays, weather days or special events 4

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES * This schedule does not reflect days added to the contract for holidays, weather days or special events NB I-95 bridge over SR 836 ramp (Bridge 108) 5

ANTICIPATED TRAFFIC SHIFTS THREE MONTH LOOK AHEAD ON THE I-95 CORRIDOR SR 836/I-395 Ramps to NB I-95 Traffic Shift – Shift ramp traffic to the east to continue roadwork – mid September 2020 * This schedule does not reflect days added to the contract for holidays, weather days or special events NB I-95 Shift to Exit 4A – One outside NB I-95 traffic lane will be closed from NW 11 Street to north of NW 20 Street for a period of approximately three weeks to allow for the widening of EB SR 836 ramp to NB I-95. Exit 4A can be used to continue north – September 9, 2020. 6

ONGOING LANE THREE MONTH LOOK CLOSURES AHEAD * This schedule does not reflect days added to the contract for ANTICIPATED LANE CLOSURES ON THE I-95 CORRIDOR: holidays, weather days or special events • Nighttime lane/ramp closure along I-95 between NW 8 Street and NW 29 Street • Closure hours have been adjusted based on current traffic conditions from 8 p.m. until 5:30 a.m. 7

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES Ongoing widening of the eastbound SR 836 ramp to northbound I-95 (Bridge 107) for an additional lane. Anticipated completion: Summer 2021. 8

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES Bridge widening on SR 836 near NW 10 Avenue 9

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES Demolition of median area on SR 836 is ongoing west of the Miami River 10

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES Bridge widening on SR 836 at NW 17 Avenue Sheet pile work on SB ramp to WB SR 836 11

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES PILE FOUNDATIONS • Total of 91 piers requiring pile foundations. 39 have been completed. 12

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES AUGER CAST PILE (ACP) FOUNDATIONS • ACP installation ongoing at SR 836, west of NW 12 Avenue. • Total of 492 ACP will be used for viaduct foundations. 50 installed to date. 13

ONGOING LANE THREE MONTH LOOK CLOSURES AHEAD ANTICIPATED LANE CLOSURES ON SR 836 CORRIDOR: SR 836 UPCOMING CONSTRUCTION ACTIVITIES • Single and double lane/ramp closures along eastbound and westbound SR 836 • Arterial roads under SR 836 • Closure hours have been adjusted based on current traffic conditions from 8 p.m. until 6 a.m. • Single daytime lane closures on westbound SR 836 from 6 a.m. – 2 p.m. 14

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES • ACP installation for signature bridge Arch # 4 foundation starting mid-September. Contractor preparing for Arch # 5 sheet pile. • Signature bridge center pier ACP SR 836 UPCOMING CONSTRUCTION ACTIVITIES completed – Total 128/128 • Ongoing ACP foundations for Arches # 1, # 2 and bridge pier 1L – Total: 61/81 15

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES • Excavation of center pier foundation underway. • Pouring of seal slab expected to take place in mid/late September and will SR 836 UPCOMING CONSTRUCTION ACTIVITIES require 2,500+ CY of concrete. 250+ X • Mass concrete pour for the footer scheduled for mid-December and will require 5000+ CY of concrete. 500+ X 16

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES I-395 Segmental ACP – 355/857 I-395 Signature ACP – 189/520 * This schedule does not reflect days added to the contract for holidays, weather days or special events 17

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES SR 836 UPCOMING CONSTRUCTION ACTIVITIES • Total number of I-395 Columns: 94 • Total number completed to date: 14 18

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES SR 836 UPCOMING CONSTRUCTION ACTIVITIES Ongoing foundation and column construction adjacent to I-395 between NW 3 Avenue and NW 1 Avenue 19

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES Bridge segments for I-395 weigh between Segments erected to date: 36 50 and 93 tons each 20

ONGOING AND UPCOMING CONSTRUCTION ACTIVITIES Weekend closures on Biscayne Boulevard for the installation of drainage structures and drainage pipes. Work will be done over two weekends and weeknights starting on Saturday, September 12. 21

UPCOMING & ONGOING CONSTRUCTION ACTIVITIES 2 1 * This schedule does not reflect days added to the contract for holidays, weather days or special events 1 Traffic shift on Biscayne Boulevard from NE 13 Street to NE 11 Terrace. There will be three NB Lanes (two through lanes and one left turn lane onto NE 13 Street) and three SB Lanes (two through lanes and one left turn lane onto EB MacArthur Causeway). Close Bayshore loop ramp to EB MacArthur Causeway (September/October 2020). 2 22

SEGMENTAL CASTING YARD * This schedule does not reflect days added to the contract for holidays, weather days or special events 1 Total Segments: 1949 Total Segments Cast to Date: 270 23

ONGOING LANE THREE MONTH LOOK CLOSURES AHEAD ANTICIPATED NIGHTTIME LANE CLOSURES ON I-395 CORRIDOR: SR 836 UPCOMING CONSTRUCTION ACTIVITIES • Lane closures along eastbound and westbound I-395 • Lane closures along Biscayne Boulevard and other arterial roadways adjacent to I-395 • I-395 to I-95 ramp closures • Closure hours have been adjusted based on current traffic conditions from 8 p.m. until 5:30 a.m. 24

COMMUNITY OUTREACH PROJECT WEBSITE • www.i-395miami.com • Sign-up for project alerts/updates Lane closure information Upcoming construction activities Presentations • Calendar of events OUTREACH OFFICE IN THE OVERTOWN COMMUNITY • 1035 NW 3 Avenue, Miami, Florida 33136 (CLOSED AT THIS TIME DUE TO COVID 19) STAKEHOLDER MEETINGS • Stakeholder meetings will be held virtually until further notice. Next meeting date: TBD 25

THANK YOU! www.i-395miami.com Contact: Oscar Gonzalez 786-280-0983 OGonzalez@mrgmiami.com 26