rethink folly alternatives analysis part 2
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RETHINK FOLLY ALTERNATIVES ANALYSIS PART 2 Ellis Creek to Prescott - PowerPoint PPT Presentation

RETHINK FOLLY ALTERNATIVES ANALYSIS PART 2 Ellis Creek to Prescott Street CONTENTS Original Alternatives Challenges Review of Previously Recommended Alternative Design Criteria Alternative 5 Overview Alternative 2b Overview Alternatives


  1. RETHINK FOLLY ALTERNATIVES ANALYSIS PART 2 Ellis Creek to Prescott Street

  2. CONTENTS Original Alternatives Challenges Review of Previously Recommended Alternative Design Criteria Alternative 5 Overview Alternative 2b Overview Alternatives Comparison Recommendation

  3. A L T 5’ Sidewalk 1 5’ ~2’ ~3.5’ 12’ curb & sidewalk bike lane travel lane gutter A L T 8’ Sidewalk 2 ORIGINAL 8’ ~2’ ~3.5’ 12’ curb & sidewalk bike lane travel lane gutter ALTERNATIVES A L T Multi-Use Path 3 + Bike Lane 12’ 12’ 5’ ~2 ~3.5’ curb & multi-use path planting bike lane travel lane gutter A L T Multi-Use Path, 4 No Bike Lane 12’ 5’ 12’ ~2’ ROW Line curb & planting travel lane multi-use path gutter

  4. CHALLENGES RIGHT OF WAY UTILITIES/STORMWATER MONUMENTS/SIGNAGE • • • Before 1962 Folly Road was two lanes Utility poles are a major challenge along the Most businesses along Folly Road have with a 50’ ROW, then SCDOT expanded corridor for each alternative signs that are typically at ROW edge to a ~70’ ROW • • There will not be a significant impact on below Signs are expensive and difficult to • Generally 35’ feet along the west side ground utilities relocate of Folly Road • • Telephone pedestals, gas monuments, Relocation Costs: • 32.5’ pavement backflow preventers would need to be • Monuments signs: $10,000 • 1.5’ curb & gutter relocated • Post signs: $5,900 • • Approximate cost of ROW purchase = Existing site drainage would be impacted for 3 • Traffic signs: $500 $40/sq. ft businesses • Eliminating existing bike lane requires upgrades to Folly Road drainage system

  5. A L T 8’ Sidewalk – previously recommended alternative 2 Live Oak Doctor’s Care Roadside Seafood Sumter’s Landing

  6. DECISION MATRIX REVIEW - why we recommended Alternative 2 CHALLENGE UTILITIES/ COST MONUMENTS/ ROW STORMWATER ESTIMATE SIGNAGE SEGMENT 1 A L T Ellis Creek to Prescott Street $ 984,691 1 5’ Sidewalk A L T RISK PROFILE 8’ Sidewalk $ 1,431,690 2 HIGH LIKELIHOOD A L T Multi-Use Path MEDIUM $ 3,301,264 3 + Bike Lane LOW A L T Multi-Use Path $ 4,012,945 4 LOW No Bike Lane MEDIUM HIGH IMPACT TO COSTS

  7. DESIGN CRITERIA SCDOT ADA NACTO AASHTO FHWA SCDOT

  8. SEGMENT 1 Ellis Creek to Prescott Street Areas of Interest A L T 5’ Sidewalk + 5 5’ Separation Sumter’s Doctor’s Landing Care Huff’s Roadside Seafood Seafood 4 1 2 3

  9. A L T 5’ Sidewalk + 5’ Separation 5 Doctor’s Care Huff’s Seafood Roadside Seafood Sumter’s Landing

  10. SEGMENT 1 Ellis Creek to Prescott Street Areas of Interest A L T 8’ Sidewalk + Utility Relocation + 2b Future Bike Improv. 8’ ~2’ ~4.5’ 12’* curb & bike lane travel lane sidewalk gutter Sumter’s Doctor’s Landing Care Huff’s Roadside Seafood Seafood 4 1 2 3

  11. A L T 8’ Sidewalk + Utility Relocation + Future Bike Improv. 2b Doctor’s Care Huff’s Seafood Roadside Seafood Sumter’s Landing

  12. ALTERNATIVES COMPARISON Pedestrian Access Budget Bike Access FHWA/NACTO Compliance Cost Estimate A L T 5’ Sidewalk $ 984,691 1 A L T $ 1,431,690 8’ Sidewalk 2 A L T Multi-Use Path + $ 3,301,264 3 Bike Lane A L T Multi-Use Path $ 4,012,945 4 No Bike Lane A L T 5’ Sidewalk + $ 1,694,590 5 5’ Separation 8’ Sidewalk + A L T $ 2,087,210* Utility Relocation + 2b ($ 400,000 – 1.1M) Future Bike Improv.

  13. RECOMMENDATION 8’ Sidewalk + A L T Utility Relocation + 2b Future Bike Improvements Install 8’ sidewalk at back of curb & 1 relocate overhead power lines (approx. 2.1M ) Restripe Folly Road & paint bike path 2 to provide proper bike path width (approx. $400,000 - $1.1M ) Request SCDOT perform a speed 3 study to lower the speed limit

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