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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. 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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  1. 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

  2. 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

  3. 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)

  4. Compressed ROW vs. Viaduct * Compressed R/W updated December 2008 * Viaduct R/W updated July 2009

  5. Why the Viaduct?

  6. WB SR 690 to NB US-19 (Interim) Calvary Catholic Cemetery

  7. 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

  8. Staging Menu

  9. 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

  10. 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

  11. Construction Staging Options Sequence 4 • Construct EB SR 690 Express lanes from 40th St to 28th St. Stage Cost = $30.9 Million

  12. 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

  13. 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

  14. Thank You

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