S r 690 118th avenue c r 296
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S.R. 690 (118th Avenue) (C.R. 296) PowerPoint PPT Presentation


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S.R. 690 (118th Avenue) (C.R. 296). from U.S.19 (S.R. 55) to east of Roosevelt/C.R. 296 Connector Pinellas County FPID 413622-2-52-01. Update for Pinellas County MPO September 9, 2009. Agenda. Introduction Alternative Analysis Comparison of Compressed ROW and Viaduct Why the Viaduct

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S.R. 690 (118th Avenue) (C.R. 296)

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S r 690 118th avenue c r 296

S.R. 690 (118th Avenue) (C.R. 296)

from U.S.19 (S.R. 55)

to east of Roosevelt/C.R. 296 Connector

Pinellas County

FPID 413622-2-52-01

Update for

Pinellas County MPO

September 9, 2009


Agenda

Agenda

  • Introduction

  • Alternative Analysis

    • Comparison of Compressed ROW and Viaduct

    • Why the Viaduct

    • Flyover Alternative Selection at US-19

      • WB SR 690 to NB US-19 (Interim)

      • WB SR 690 to NB US-19 Flyover (Ultimate)

    • Staging Menu/Travel Time

    • Summary of Recommendations


Alternative analysis

Alternative Analysis

Viaduct at 49th St.

Compressed at 49th St.

Viaduct Ramp

Compressed Ramps

SR 690 VIADUCT ALTERNATIVE (without EB Zipper)

SR 690 COMPRESSED ALTERNATIVE (without EB Zipper)


Compressed row vs viaduct

Compressed ROW vs. Viaduct

* Compressed R/W updated December 2008

* Viaduct R/W updated July 2009


Why the viaduct

Why the Viaduct?


Wb sr 690 to nb us 19 interim

WB SR 690 to NB US-19 (Interim)

Calvary Catholic Cemetery


Us 19 sr 690 flyovers

US-19 & SR 690 Flyovers

  • Provides free flow movement from SR 690 & US-19

  • Ramps can be constructed independently with staged construction

  • West to North ramp avoids cemetery property

Calvary Catholic Cemetery


Staging menu

Staging Menu


Construction staging options

Construction Staging Options

Sequence 1 & 2

  • Construct WB Express lanes from 28th St to 40th St and tie to existing 118th Ave.

  • Includes improvements at 43rd St, 34th St and 31st Court. Includes improvements to Ramps P and P1.

Stage Cost = $32.2 Million


Construction staging options1

Construction Staging Options

EB Ramp

Sequence 3 & 3a

  • Construct EB/WB SR 690 Frontage Rd and Viaduct from US-19 to past 43rd St including interchange at 49th St.

  • Includes ramp from EB Frontage to I-275 Ramp at 31st St. and addition of third lane to EB SR 690 Frontage Rd from 40th St to 31 St.

Stage Cost = $93.5 Million


Construction staging options2

Construction Staging Options

Sequence 4

  • Construct EB SR 690 Express lanes from 40th St to 28th St.

Stage Cost = $30.9 Million


Construction staging options3

Construction Staging Options

Sequence 5 & 6

  • Construct WB SR 690 to NB US-19 and SB US-19 to EB SR 690 Flyovers.

Stage Cost = $74.7 Million

Total SR 690 Construction Cost = $231.3 Million


Summary of recommendations

Summary of Recommendations

  • Viaduct Alignment

  • Stage Construction

  • Add Interim free flow right at US-19

  • Construct SB US-19 to EB SR 690 Flyover and add a WB SR 690 to NB US-19 Flyover


S r 690 118th avenue c r 296

Thank You


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