CARMEGEDDON:An Extraordinary Success - Dan Kulka
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  • For more than 125 years, Kiewit has always delivered. We've evolved into one of the largest and most respected construction and mining organizations in North America. At Kiewit, we build quality projects safely, on time and on budget; no matter how large or small.
  • For more than 125 years, Kiewit has always delivered. We've evolved into one of the largest and most respected construction and mining organizations in North America. At Kiewit, we build quality projects safely, on time and on budget; no matter how large or small.

Transcript

  • 1. CARMEGEDDONAn Extraordinary SuccessDan Kulka
  • 2. Mulholland Bridge Demo A story about • Demolition • Public Outreach • Interagency Cooperation Lessons learned • Full Freeway Closures • The Design Build Process • Mega Projects
  • 3. I-405 Project Scope• 10 Miles Hov Lane• Rebuild 3 bridges• Rebuild 28 ramps• Build18 miles of retaining walls
  • 4. Megiddo, Israel
  • 5. Planning Task Forces • Demolition – Penhall • Traffic Control – HNTB, LADOT, Caltrans, Statewide • Public Outreach – Metro • Emergency Services – LAPD Unified Command
  • 6. Transportation Management Plan
  • 7. Possible Detour: Sepulveda BoulevardSepulveda Boulevard from National off Sepulveda Boulevard at Tunnelramp to Greenleaf on ramp: 10.7 miles 1 NB lane, 2 SB lanes
  • 8. RegionalDetour map
  • 9. Traffic Management Plan
  • 10. Regional Alternates Transportation Management Plan Goal:Divert at least 50% of the volume to minimize the queue on 405 freeway
  • 11. Public Outreach
  • 12. Motorist Information Changeable Message Signs Portable Changeable Message Signs • 3 weekends in June and July 1-15 • 46 on freeway network • 40 signs from San Diego to Oregon • 35 on city streets border on I-5, SR-99, US-101and • Caltrans Highway Information Network on I-10, I-210 and SR-60 Local 511 phone and website broadcast • 64 signs in LA and Ventura the event starting early June Counties • GPS linked services announcement
  • 13. Alternate Route CMS/PCMS Deployment
  • 14. Celebrity Tweets
  • 15. Traffic by the Numbers • Northbound 405 at Culver dropped 64% • Southbound 405 dropped 56% • US 101 near I-405 dropped 40% • I-10 near I-405 dropped 25% • LA County dropped 44% Freeway was opened 17 hours ahead of schedule
  • 16. Are extended full freeway closures better?
  • 17. Setting Girders at Skriball BridgeAs Built Freeway closed in one direction for five nights from midnight to 5 am.Proposed Alternative Full freeway closure for 12 hours from Friday 10 pm to Saturday 10 am.
  • 18. Design-Build Promotes Cooperation• Design-Bid-Build – Completed Transportation Management Plan in the contract• Design-Build – Transportation Management Plan data sheet in contract – Final Plan is designed to meet specific needs
  • 19. Mega Projects bring Mega Resources• Engineering and Planning• Equipment• Materials• Political Momentum• Subcontractors
  • 20. Mulholland Bridge Demo A story about • Demolition • Public Outreach • Interagency Cooperation Lessons learned • Full Freeway Closures • The Design Build Process • Mega Projects
  • 21. CARMEGEDDONAn Extraordinary SuccessDan Kulka