2010 Highway Capacity Manual

A Look Ahead to the 2010 HCM Mark Vandehey, PE February 4, 2010

Presentation Overview ,[object Object],[object Object],[object Object],[object Object]

NCHRP 3-92 – Production of the 2010 HCM ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Outreach to Professionals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Summary of Significant Changes ,[object Object],[object Object],[object Object],[object Object]

Incorporation of New Research ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Incorporation of New Research (cont’d.) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Multimodal LOS Measure Issues ,[object Object],[object Object],[object Object],[object Object],HCM2000: Ped LOS A HCM2000: Ped LOS D

Vision for 2010 HCM - Interrupted Flow Facilities ,[object Object],[object Object],Pedestrian LOS Automobile LOS Bicycle LOS Transit LOS Interactions FDOT Quality/LOS Handbook 2002

MMLOS Urban Street Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],segment facility

2010 HCM Approach ,[object Object],[object Object],[object Object],Mode Affected Impacting Mode Auto Ped Bike Transit Auto Auto & HV volumes Turning patterns Lane configurations Minimum green time Turn conflicts Mid-block crossings Turn conflicts Passing delay Heavy vehicle Blocking delay Signal priority Ped Auto & HV volumes Cycle length Driver yielding Turn conflicts Traffic separation Sidewalk crowding Crosswalk crowding Cross-flows Shared-path conflicts Bicyclist yielding Heavy vehicle Transit stop queues Stop cross-flows Vehicle yielding Bike Auto & HV volumes Auto & HV speed On-street parking Turn conflicts Traffic separation Shared-path conflicts Min. green time Turn conflicts Mid-block xings Bike volumes Heavy vehicle Blocking delay Tracks Transit Auto volumes Signal timing Ped. env. quality Minimum green time Turn conflicts Mid-block crossings Bike env. quality Bike volumes Bus volumes

Service Measures in the 2010 HCM System Element Service Measure Provided Chapter Auto Ped Bike Transit Freeway Facility 10  Basic Freeway Segment 11  Freeway Weaving Segment 12  Fwy. Merge/Diverge Seg. 13  Multilane Highway 14   Two-Lane Highway 15   Urban Street Facility 16     Urban Street Segment 17     Signalized Intersection 18    Two-Way Stop 19   All-Way Stop 20  Roundabout 21  Interchange Ramp Term. 22  Off-Street Ped-Bike Facility 23  

More Emphasis on Alternative Tools ,[object Object],[object Object],[object Object],[object Object],[object Object]

Alternative Tool Example: Backup from Signal Mainline vehicles unable to reach the exit lanes Wasted time on the signal approach

Active Traffic Management (ATM) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Lane and Shoulder Treatments FHWA Managed Lanes Primer Google Street View

Congestion Pricing ,[object Object],[object Object],[object Object]

Innovative Interchange Designs

High Capacity Intersection Designs

HCM Evolution ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Overall Organization ,[object Object],[object Object],[object Object],[object Object],[object Object]

Overall Organization of HCM 2010 Volume Target Audience Format % Total Printed Pages I: Concepts New analysts and decision makers Bound & PDF 20 II: Uninterrupted Flow Facilities Analysts Loose leaf & PDF 30 III: Interrupted flow Facilities Analysts Loose leaf & PDF 50 IV: Applications Guide and Supplemental Material Analysts, software engineers, and researchers Live/On-line N/A

Volume 1 Concepts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Chapter 8 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Volume 2 Uninterrupted Flow ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Photo: Lee Rodegerdts

HCM2010 Updates Chapter 10: Freeway Facilities ,[object Object],[object Object],[object Object],[object Object]

Methodology ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Time-Space Domain S1 T2 T3 T4 T5 T1 S4 S5 S6 S7 S8 S2 S3

Inputs and Outputs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Facility and Segments Directional Facility Segment Number 1 2 3 4 5 6 7 8 9 10 11 Segment Type B ONR B OFR B B or W B ONR R OFR B Segment Length (ft.) 5280 1500 2280 1500 5280 2640 5280 1140 360 1140 5280 No. Lanes 3 3 3 3 3 4 3 3 3 3 3

Volume 3 Interrupted Flow ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Photo: Lee Rodegerdts

Chapter 22 Interchange Ramp Terminals ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Northbound incurs additional lost time

Volume 4 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Style ,[object Object],[object Object],[object Object],[object Object]

Conclusion ,[object Object],[object Object],[object Object],[object Object]

Thank you! ,[object Object],[object Object]

2010 Highway Capacity Manual

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2010 Highway Capacity Manual

Editor's Notes