Project Development & Environment (PD&E) Study JUNE 22, SR 90 (SW 8th Street and SW 7th Street) SW 8 th Street/SW 7 th Street PD&E Study 1

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1 Financial Management Number: Federal Aid Project Number: P Efficient Transportation Decision Making Number: Project Development & Environment (PD&E) tudy R 90 (W 8th treet and W 7th treet) From R 9/W 27 th Avenue to R 5/U-1/Brickell Avenue JUNE 22,

2 PAG Concerns Facilitator Room set-up Copies of presentation Innovative solutions Evaluate construction impacts 2

3 Project tatus Traffic analysis Alternative analysis 3

4 Alternatives No Build Transportation ystems Management and Operations (TM&O) Alternative 1 Alternative 2 Alternative 2A Alternative 3 Alternative 3A Alternative 4 Two lane - Two way + Turn lane Two lane - Two way + Transit Two lane - Two way + Bikes Two lane - One way Two lane - One way + hared parking Three lane - One way 4

5 West of I-95 East of I-95 Forecasted Traffic Volumes W 8TH TREET AND W 7TH TREET 2045 TRAFFIC FORECAT Location 2015 Existing Traffic Three Lanes One Way Design Alternatives Forecast Two Lanes Two Way Two Lanes One Way W 8 treet W 7 treet Total W 7 & 8 treet Total Increase from % 5% 7% Volume Difference (Traffic Diversion) Diversion: Traffic that will seek alternate routes % 10% W 8 treet W 7 treet Total W 7 & 8 treet Total Increase from % -6% 5% Volume Difference (Traffic Diversion) N/A N/A % 23% 5

6 No Build Alternative NO BUILD ALTERNATIVE W 8TH/W 7TH TREET NO EXPENDITURE OF FUND W 8th treet BENEFIT Maintenance of traffic Environmental CONCERN - NO IMPROVEMENT afety Multimodal level of service (LO) Access improvements Complete streets W 7th treet 6

7 No Build Alternative NO BUILD ALTERNATIVE I-95 BENEFIT Maintenance of traffic Environmental CONCERN - NO IMPROVEMENT afety Multimodal level of service (LO) Access improvements Complete streets 7

8 TM&O Alternative TRANPORTATION YTEM MANAGEMENT AND OPERATION (TM&O) ALTERNATIVE W 8TH/W 7TH TREET W 8TH TREET W 7TH TREET BENEFIT Minor safety improvements Multimodal level of service (LO) Improvements to automobiles Maintenance of traffic No environmental impacts CONCERN No access improvements at I-95 8

9 TM&O Alternative TM&O ALTERNATIVE W 8TH/W 7TH TREET UPGRADE/NEW IGNALIZATION ELEMENT Next generation traffic controller Advanced Traffic Management ystem (ATM) Video detection Cabinets UPGRADE/NEW IT ELEMENT CCTV cameras Arterial Dynamic Message igns (ADM) Travel Time ystem (TT) Fiber optic cable/wireless communications system EVALUATE APPLICABILITY Adaptive ignal Control Technology (ACT) Connected Vehicles Technology ignal Phase and Timing (PaT) Information systems Transit IT 9

10 BUILD ALTERNATIVE W 8TH/W 7TH TREET TWO WAY ALTERNATIVE NEW IGNAL - CONCERN May require right-of-way Pedestrian accessibility Environmental impacts Utility conflicts Construction impacts 10

11 Access impacts due to the lack of gaps on oncoming traffic BUILD ALTERNATIVE W 8TH/W 7TH TREET TWO LANE - TWO WAY BENEFIT Access off peak hour CONCERN Access peak hour afety Traffic diversion Right-of-way Environmental impacts Construction impacts Parking 11

12 ALTERNATIVE #1 TWO LANE - TWO WAY.5 Curb 1.5 Gutter Varies P Curb 1.5 Gutter 11 W 8TH TREET Gutter 49 Feet Varies Feet W 7TH TREET Feet 50 Feet 1.5 Gutter P.5 Curb.5 Curb 2 through lanes + 1 two way left turn lane Traffic flow: Two-way Maintains pavement width Parking: Not modified idewalk: Not modified Improvements at I-95 Requires change in the historic designation law 12

13 ALTERNATIVE #1 - TWO LANE - TWO WAY BENEFIT Access off peak hour No impacts to parking CONCERN Access peak hour afety Traffic diversion Minor right-of-way Environmental impacts Construction impacts 13

14 ALTERNATIVE #2 TWO LANE - TWO WAY + TRANIT P 6.5 Varies Parkin Lane Curb Gutter W 8TH TREET Feet Varies Feet P Varies.5 Parking Lane Gutter Curb 2 through lanes + 1 transit only lane Traffic flow: Two-way Maintains pavement width Parking: Reduces number of spaces idewalk: Not modified Improvements at I-95 W 7TH TREET Requires change in the historic designation law Varies.5 Curb 1.5 Gutter Feet 50 Feet Gutter.5 Curb Varies 14

15 ALTERNATIVE #2 - TWO LANE - TWO WAY + TRANIT WITH LEFT TURN BENEFIT Access off peak hour Improves transit operations CONCERN Access peak hour afety Traffic diversion Reduces parking by 60% Minor right-of-way Environmental impacts Construction impacts 15

16 ALTERNATIVE #2 - TWO LANE - TWO WAY + TRANIT WITH LEFT TURN BENEFIT Access off peak hour No impacts to parking Improves transit operations CONCERN Access peak hour afety Right-of-way business/ residential impacts Environmental LEGEND impacts Traffic diversion Right-of-Way Acquisition Construction impacts 16

17 ALTERNATIVE #2 - TWO LANE - TWO WAY + TRANIT WITH LEFT TURN BENEFIT Access off peak hour No impacts to parking Improves transit operations CONCERN Access peak hour afety Right-of-way business/ residential impacts Environmental LEGEND impacts Traffic diversion Right-of-Way Acquisition Construction impacts 17

18 ALTERNATIVE #2A TWO LANE - TWO WAY + BIKE 4.5 Curb Gutter Varies Gutter.5 Curb P W 8TH TREET Feet Varies Feet W 7TH TREET Feet 50 Feet Gutter.5 Curb 4 P 6.5 Varies Gutter Curb 2 through lanes + 1 bike lane Traffic flow: Two-way Narrows pavement width Parking: Reduces number of spaces idewalk: Wider Improvements at I-95 Requires change in the historic designation law 18

19 Little Havana Bicycle/Pedestrian Mobility Plan prepared for the City of Miami and the Miami-Dade Transportation Planning Organization (TPO) in June 2016 RECOMMENDED BICYCLE LANE CORRIDOR 19

20 WIDER IDEWALK - CONCERN Drainage impacts Utility conflicts Construction impacts 20

21 ALTERNATIVE #2A - TWO LANE - TWO WAY + BIKE BENEFIT Access off peak hour Wider sidewalks Improvements to bikes CONCERN Access peak hour afety Traffic diversion Drainage Construction impacts Reduces parking by 60% Environmental impacts 21

22 ALTERNATIVE #3 TWO LANE - ONE WAY Varies idewalk 4.5 Curb P 1.5 Gutter 6.5 W 8TH TREET Feet Varies Feet W 7TH TREET 4 3 P 6.5 Varies Gutter Curb 2 through lanes + 1 bike lane Traffic flow: One-way Narrows pavement width Parking: Not modified idewalk: Wider Improvements at I Varies Gutter.5 Curb Gutter.5 4 Curb Varies Requires change in the historic designation law 32 Feet 50 Feet 22

23 ALTERNATIVE #3 - TWO LANE - ONE WAY BENEFIT No impacts to parking Wider sidewalks Improvements to bikes CONCERN afety Traffic diversion Drainage Utility impacts Construction impacts 23

24 ALTERNATIVE #3A THREE LANE - HARED PARKING AND TRAVEL LANE P W 8TH TREET P Curb Gutter Feet Varies Feet Gutter Curb 2 through lanes + 1 bike lane on W 8 th treet Traffic flow: One-way Maintains pavement width Parking: Allowed during off peak hour idewalk: Not modified Improvements at I-95 24

25 ALTERNATIVE #3A THREE LANE - HARED PARKING AND TRAVEL LANE Las Olas Boulevard, Ft. Lauderdale, FL Arlington, VA 25

26 ALTERNATIVE #3A THREE LANE - HARED PARKING AND TRAVEL LANE BENEFIT Travel lane during peak hour Improvements to bikes No right-of-way Impacts CONCERN Reduces parking by 50% during peak hour Pedestrian mid-block crossings 26

27 W 8TH TREET ALTERNATIVE #4 THREE LANE - ONE WAY P Varies.5 Parking Lane Curb Gutter Feet Varies Feet P 6.5 Varies 1.5 Parking Lane.5 Gutter Curb 3 through lanes Traffic flow: One-way Maintains pavement width Parking: Not modified idewalk: Not modified Improvements at I-95 W 7TH TREET.5 Curb 1.5 Gutter Feet 50 Feet Gutter.5 Curb 27

28 ALTERNATIVE #4 - THREE LANE - ONE WAY BENEFIT No impacts to parking Minor construction impacts No right-of-way impacts CONCERN No improvements to bikes or transit 28

29 29

30 ALTERNATIVE #1 TWO LANE - TWO WAY ALTERNATIVE #2 TWO LANE - TWO WAY + TRANIT 30

31 ALTERNATIVE #2A TWO LANE - TWO WAY + BIKE 31

32 ALTERNATIVE #3 TWO LANE - ONE WAY ALTERNATIVE #3A & #4 THREE LANE - ONE WAY 32

33 ALTERNATIVE #3 TWO LANE - ONE WAY ALTERNATIVE #3A & #4 THREE LANE - ONE WAY 33

34 Alternative Analysis Criteria No Build Alt. #1 Alt. #2 Alt. #2A Alt. #3 Alt. #3A Alt. #4 afety AMPLE EVALUATION MATRIX Environmental Impacts Community Input Parking Access Construction Impacts + Enhanced o No Improvements/No Impacts _ Impacts 34

35 Next teps Alternatives Public Workshop eptember 2017 election of Recommended Alternative October 2017 Public Hearing January 2018 Location Design Concept Acceptance (LDCA) May

36 Questions / Comments Bao-Ying Wang, P.E. Project Manager Consultant Management Office Florida Department of Transportation District ix 1000 NW 111 Avenue, Room 6251 Miami, Florida Phone: BaoYing.Wang@dot.state.fl.us Vilma Croft, P.E. Project Manager HNTB Corporation Phone: VCroft@hntb.com 36