SlideShare une entreprise Scribd logo
1  sur  31
Applying Principles of thePlan Abu Dhabi 2030Urban Street Design ManualToolbox of Connectivity Using An Abu Dhabi Emirate Demonstration *  *  Trademarks provided under license from ESRI.
North Wathba Demonstration Using RDI Desktop to demonstrate functional implementation of the Abu Dhabi Urban Street Design Manual for North Wathba Master Plan area  connectivity: Comparing North Wathba Neighborhood Plan to existing Abu Dhabi neighborhood  Measuring connectivity to LRT station and the importance of sikkas 1 2
What is the RDI? ,[object Object]
The RDI can be measured separately for motorized and non-motorized travel, taking into account non-motorized shortcuts, such as paths that connect cul-de-sacs, and barriers such as highways and streets that lack sidewalks.
The RDI is calculated by dividing direct travel distances by actual travel distances. For example, if streets are connected, have good sidewalks, and blocks are relatively small, people can travel nearly directly to destinations, resulting in a high index. If the street network has many unconnected dead-ends and blocks are large, people must travel farther to reach destinations, resulting in a low index.
RDI DesktopTM includes RDI scoring, one of four sub-models to measure non-motorized system.,[object Object]
Same theory and similar measure to RDI DesktopTM(only numerator & denominator flipped),[object Object]
Historically sized at about 3.2 meters wide – sufficient for passage of two laden camelsDeveloped Under-developed
Existing Neighborhood ,[object Object]
Existing Abu Dhabi NeighborhoodAirport Road 23rd Street 25th Street Khaleej Al Arabi
[object Object],Neighborhood RDI Score RDI DesktopTM Metric Poor Fair Parcel Parcel Excellent Average RDI Score: Fair .65
[object Object],Underdeveloped Sikka
North Wathba Neighborhood ,[object Object],Mixture of villa plot size Neighborhood centers ,[object Object],Quality street pedestrian zone Connecting Sikkas, park/open space and fareej
Neighborhood RDI Score ,[object Object]
Good-Excellent RDI scoresRDI DesktopTM Metric Poor Fair Parcel Parcel Excellent Average RDI Score: Fair .65
Neighborhood RDI Score ,[object Object]
Good-Excellent to excellent RDI scoresRDI DesktopTM Metric Poor Fair Excellent Parcel Parcel Average RDI Score: Good .73
Comparative RDI Scoring ,[object Object],RDI DesktopTM Metric Parcel Parcel Plots that benefit significantly by Sikka connectivity
Access to LRT Station ,[object Object],[object Object]
Street Sidewalks OnlyRDI DesktopTM Metric Poor Fair Parcel LRT Station Excellent Average RDI Score: Excellent .77
Access to LRT Station ,[object Object]
Street Sidewalk and SikkaNetworkRDI DesktopTM Metric Poor Fair Parcel LRT Station Excellent Average RDI Score: Excellent .79
Access to LRT Station ,[object Object]
Plots benefiting from planned SikkasPlots that benefit significantly by Sikka connectivity
Distance Decay ,[object Object]
Non-motorized network without planned Sikkas,[object Object]
Non-motorized network with planned Sikkas,[object Object]
Emirati Neighborhood Concept
Planned Street Layout
Sila’a Base Street And Plot Map Converted to GIS for RDI analysis RDI is calculated by dividing direct (“crow flight”) travel distances by actual travel distances on a scale of 0.1 – 1.0.  Streets that are well connected are patterned in small blocks, and have good sidewalks - where people can travel nearly directly to destinations thereby resulting in a higher index value.  Street networks with many unconnected dead-ends and large blocks – where people must travel farther to reach destinations thereby resulting in a lower index value.  An RDI of 1.0 is the best possible rating, indicating that pedestrians can walk directly to all destinations. An average RDI value of 0.65* is considered acceptable RDI DesktopTM Metric Parcel Parcel
RDI Without Sikkas 314 lots > 0.65 (62%) Average RDI Score: Fair .67 RDI DesktopTM Metric Parcel Parcel

Contenu connexe

Similaire à 2009 Gulf Traffic

A Critical Review on Planning & Designing Complete Intersections
A Critical Review on Planning & Designing Complete IntersectionsA Critical Review on Planning & Designing Complete Intersections
A Critical Review on Planning & Designing Complete IntersectionsIRJET Journal
 
Tod mpd-road map-08nov09
Tod mpd-road map-08nov09Tod mpd-road map-08nov09
Tod mpd-road map-08nov09Paromita Roy
 
Brad Strader - downtown transportation
Brad Strader - downtown transportationBrad Strader - downtown transportation
Brad Strader - downtown transportationsenecasuccess
 
APA_WA Conference: RDI Presentation
APA_WA Conference: RDI PresentationAPA_WA Conference: RDI Presentation
APA_WA Conference: RDI PresentationTranspo Group
 
APA Washington RDI Presentation
APA Washington RDI PresentationAPA Washington RDI Presentation
APA Washington RDI PresentationTranspo Group
 
DESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALL
DESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALLDESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALL
DESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALLSAMADHANA
 
Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...
Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...
Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...IRJET Journal
 
Traffic Capacity & Synchronize Traffic Lights Project
Traffic Capacity & Synchronize Traffic Lights Project Traffic Capacity & Synchronize Traffic Lights Project
Traffic Capacity & Synchronize Traffic Lights Project Batoul Alshamali
 
Highway and railway geometric design-Revised.pptx
Highway and railway geometric design-Revised.pptxHighway and railway geometric design-Revised.pptx
Highway and railway geometric design-Revised.pptxkiranmaqsood5
 
Moud tod policy 29_sept 2013_secy_ud
Moud tod policy 29_sept 2013_secy_udMoud tod policy 29_sept 2013_secy_ud
Moud tod policy 29_sept 2013_secy_udUttipec Dda
 
Value engineering and application
Value engineering and applicationValue engineering and application
Value engineering and applicationSourish ghosh
 
Energy Efficiency: Thinking beyond Building Envelopes
Energy Efficiency: Thinking beyond Building EnvelopesEnergy Efficiency: Thinking beyond Building Envelopes
Energy Efficiency: Thinking beyond Building EnvelopesTiE Bangalore
 

Similaire à 2009 Gulf Traffic (20)

A Critical Review on Planning & Designing Complete Intersections
A Critical Review on Planning & Designing Complete IntersectionsA Critical Review on Planning & Designing Complete Intersections
A Critical Review on Planning & Designing Complete Intersections
 
Tod mpd-road map-08nov09
Tod mpd-road map-08nov09Tod mpd-road map-08nov09
Tod mpd-road map-08nov09
 
CNU Summit 2009 RDI
CNU Summit 2009 RDICNU Summit 2009 RDI
CNU Summit 2009 RDI
 
CNU Summit 2009 RDI
CNU Summit 2009 RDICNU Summit 2009 RDI
CNU Summit 2009 RDI
 
My Portfolio
My PortfolioMy Portfolio
My Portfolio
 
Brad Strader - downtown transportation
Brad Strader - downtown transportationBrad Strader - downtown transportation
Brad Strader - downtown transportation
 
APA_WA Conference: RDI Presentation
APA_WA Conference: RDI PresentationAPA_WA Conference: RDI Presentation
APA_WA Conference: RDI Presentation
 
APA Washington RDI Presentation
APA Washington RDI PresentationAPA Washington RDI Presentation
APA Washington RDI Presentation
 
DESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALL
DESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALLDESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALL
DESIGN OF TRAFFIC SIGNAL AT S.R.NAGR COMMUNITY HALL
 
Presentation on Raed Network
Presentation on Raed NetworkPresentation on Raed Network
Presentation on Raed Network
 
Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...
Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...
Traffic Circulation, Diversion, and Management Plan for Ahmedabad- Mumbai Hig...
 
Traffic Capacity & Synchronize Traffic Lights Project
Traffic Capacity & Synchronize Traffic Lights Project Traffic Capacity & Synchronize Traffic Lights Project
Traffic Capacity & Synchronize Traffic Lights Project
 
Highway and railway geometric design-Revised.pptx
Highway and railway geometric design-Revised.pptxHighway and railway geometric design-Revised.pptx
Highway and railway geometric design-Revised.pptx
 
Addressing Safety Through Design for Dindoshi Terminal (Draft)
Addressing Safety Through Design for Dindoshi Terminal (Draft)Addressing Safety Through Design for Dindoshi Terminal (Draft)
Addressing Safety Through Design for Dindoshi Terminal (Draft)
 
Dubai metro paper in IRSE magazine
Dubai metro paper in IRSE magazineDubai metro paper in IRSE magazine
Dubai metro paper in IRSE magazine
 
Moud tod policy 29_sept 2013_secy_ud
Moud tod policy 29_sept 2013_secy_udMoud tod policy 29_sept 2013_secy_ud
Moud tod policy 29_sept 2013_secy_ud
 
AN M.ENG PRESENTATION ON ROAD NETWORK
AN M.ENG PRESENTATION ON ROAD NETWORKAN M.ENG PRESENTATION ON ROAD NETWORK
AN M.ENG PRESENTATION ON ROAD NETWORK
 
Elgin Smi2
Elgin Smi2Elgin Smi2
Elgin Smi2
 
Value engineering and application
Value engineering and applicationValue engineering and application
Value engineering and application
 
Energy Efficiency: Thinking beyond Building Envelopes
Energy Efficiency: Thinking beyond Building EnvelopesEnergy Efficiency: Thinking beyond Building Envelopes
Energy Efficiency: Thinking beyond Building Envelopes
 

Plus de Transpo Group

Case Studies -- Measuring Connectivity
Case Studies -- Measuring ConnectivityCase Studies -- Measuring Connectivity
Case Studies -- Measuring ConnectivityTranspo Group
 
Measuring the Value of Connectivity
Measuring the Value of ConnectivityMeasuring the Value of Connectivity
Measuring the Value of ConnectivityTranspo Group
 
Connecting Transit Corridors
Connecting Transit CorridorsConnecting Transit Corridors
Connecting Transit CorridorsTranspo Group
 
Connecting Bellingham
Connecting BellinghamConnecting Bellingham
Connecting BellinghamTranspo Group
 
Connecting Lakewood Station
Connecting Lakewood StationConnecting Lakewood Station
Connecting Lakewood StationTranspo Group
 
Integrating Green Infrastructure into Regional Planning
Integrating Green Infrastructure into Regional PlanningIntegrating Green Infrastructure into Regional Planning
Integrating Green Infrastructure into Regional PlanningTranspo Group
 
20100407 kostelec green_infrastructure_web
20100407 kostelec green_infrastructure_web20100407 kostelec green_infrastructure_web
20100407 kostelec green_infrastructure_webTranspo Group
 
18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...
18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...
18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...Transpo Group
 

Plus de Transpo Group (10)

Case Studies -- Measuring Connectivity
Case Studies -- Measuring ConnectivityCase Studies -- Measuring Connectivity
Case Studies -- Measuring Connectivity
 
Measuring the Value of Connectivity
Measuring the Value of ConnectivityMeasuring the Value of Connectivity
Measuring the Value of Connectivity
 
Connecting Transit Corridors
Connecting Transit CorridorsConnecting Transit Corridors
Connecting Transit Corridors
 
Connecting Bellingham
Connecting BellinghamConnecting Bellingham
Connecting Bellingham
 
Connecting Olympia
Connecting OlympiaConnecting Olympia
Connecting Olympia
 
Connecting Lakewood Station
Connecting Lakewood StationConnecting Lakewood Station
Connecting Lakewood Station
 
Connectivity Intro
Connectivity IntroConnectivity Intro
Connectivity Intro
 
Integrating Green Infrastructure into Regional Planning
Integrating Green Infrastructure into Regional PlanningIntegrating Green Infrastructure into Regional Planning
Integrating Green Infrastructure into Regional Planning
 
20100407 kostelec green_infrastructure_web
20100407 kostelec green_infrastructure_web20100407 kostelec green_infrastructure_web
20100407 kostelec green_infrastructure_web
 
18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...
18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...
18th Annual Congress of the New Urbanism "Building Safer Streets for Healthie...
 

2009 Gulf Traffic

  • 1. Applying Principles of thePlan Abu Dhabi 2030Urban Street Design ManualToolbox of Connectivity Using An Abu Dhabi Emirate Demonstration * * Trademarks provided under license from ESRI.
  • 2. North Wathba Demonstration Using RDI Desktop to demonstrate functional implementation of the Abu Dhabi Urban Street Design Manual for North Wathba Master Plan area connectivity: Comparing North Wathba Neighborhood Plan to existing Abu Dhabi neighborhood Measuring connectivity to LRT station and the importance of sikkas 1 2
  • 3.
  • 4. The RDI can be measured separately for motorized and non-motorized travel, taking into account non-motorized shortcuts, such as paths that connect cul-de-sacs, and barriers such as highways and streets that lack sidewalks.
  • 5. The RDI is calculated by dividing direct travel distances by actual travel distances. For example, if streets are connected, have good sidewalks, and blocks are relatively small, people can travel nearly directly to destinations, resulting in a high index. If the street network has many unconnected dead-ends and blocks are large, people must travel farther to reach destinations, resulting in a low index.
  • 6.
  • 7.
  • 8. Historically sized at about 3.2 meters wide – sufficient for passage of two laden camelsDeveloped Under-developed
  • 9.
  • 10. Existing Abu Dhabi NeighborhoodAirport Road 23rd Street 25th Street Khaleej Al Arabi
  • 11.
  • 12.
  • 13.
  • 14.
  • 15. Good-Excellent RDI scoresRDI DesktopTM Metric Poor Fair Parcel Parcel Excellent Average RDI Score: Fair .65
  • 16.
  • 17. Good-Excellent to excellent RDI scoresRDI DesktopTM Metric Poor Fair Excellent Parcel Parcel Average RDI Score: Good .73
  • 18.
  • 19.
  • 20. Street Sidewalks OnlyRDI DesktopTM Metric Poor Fair Parcel LRT Station Excellent Average RDI Score: Excellent .77
  • 21.
  • 22. Street Sidewalk and SikkaNetworkRDI DesktopTM Metric Poor Fair Parcel LRT Station Excellent Average RDI Score: Excellent .79
  • 23.
  • 24. Plots benefiting from planned SikkasPlots that benefit significantly by Sikka connectivity
  • 25.
  • 26.
  • 27.
  • 30. Sila’a Base Street And Plot Map Converted to GIS for RDI analysis RDI is calculated by dividing direct (“crow flight”) travel distances by actual travel distances on a scale of 0.1 – 1.0. Streets that are well connected are patterned in small blocks, and have good sidewalks - where people can travel nearly directly to destinations thereby resulting in a higher index value. Street networks with many unconnected dead-ends and large blocks – where people must travel farther to reach destinations thereby resulting in a lower index value. An RDI of 1.0 is the best possible rating, indicating that pedestrians can walk directly to all destinations. An average RDI value of 0.65* is considered acceptable RDI DesktopTM Metric Parcel Parcel
  • 31. RDI Without Sikkas 314 lots > 0.65 (62%) Average RDI Score: Fair .67 RDI DesktopTM Metric Parcel Parcel
  • 32. RDI – With Sikkas 465 lots > 0.65 (92%) Average RDI Score: Good .72 RDI DesktopTM Metric Parcel Parcel
  • 33. RDI Delta - With and Without Sikkas RDI DesktopTM Metric Parcel Parcel
  • 34.
  • 35. Walking time baseline assumption: 1.1 meter / second
  • 36.
  • 37. Travel time to nearest MosqueChallenge: Identifying shade routes to better connect outlying plots with neighborhood Mosques
  • 38.
  • 39.
  • 40.
  • 41. Shade sikkas by a combination use of building face, planted trees and awnings
  • 42. Stagger sikka corridor alignment to enhance safety perception by avoiding a long 'tunneling' effect
  • 43. Emphasize private ownership or sponsorship of adjoining sikkas - helps prevent disutility
  • 44.
  • 45. Help Establish Non-motorized Neighborhood Connectivity Standards - design guide thresholds for neighborhood planning site plan review
  • 46.