1. NCHRP 7-22 Planning & Preliminary Engineering Applications Guide for the HCM Kittelson & Associates 01/12/15 1 Status Report

2. The NCHRP 7-22 Project Purpose: ◦ To develop a guide on the use of the HCM for planning and preliminary engineering applications by  identifying appropriate methods and applications, illustrating them with case studies. End Date ◦ June 3, 2015 2

3. The People The Research Team ◦ Kittelson & Associates - Rick Dowling, Paul Ryus ◦ Bastian Schroeder, ITRE; Tom Creasey, Stantec ◦ Mike Kyte, Univ.of Idaho; Danica Rhoades, Write Rhetoric 3 The Panel Dirk Gross (Ohio) (Chair)Tyrone Scorsone (CSI) Robert Bryson (Milwaukee)Brian Dunn (Oregon ) Jessie Jones (Arkansas)Subrat Mahapatra (Maryland) Erik Ruehr (VRPA)Andrew Wolfe (SUNY) Doug McLeod (Florida)Jeremy Raw (FHWA)

4. The Process Literature Review, Critique HCM, Outline Get Stakeholder Input for Critique. ◦ (1 st round workshops) Interim Report 1 st Draft Guide to Panel and Stakeholders ◦ (2 nd round workshops) 2 nd Draft Guide to Panel and HCQS (Dec 2014) 3 rd And Last Draft Guide to Panel (March 2015) 4

5. The Guide Should Cover: 1.Appropriate use of HCM for a broad spectrum of planning and preliminary engineering applications (including different stages, different scales, and system performance monitoring); 2.Appropriate uses for different parts of the HCM (e.g., appropriate use of default values); 3.Use of the HCM in scenario planning; 4.Coordinated use of HCM with simulation models, travel demand forecasting models, mobile source emissions models, multimodal transportation analysis tools, and other tools; and 5.Use of the HCM in evaluating oversaturated conditions in a planning context. 5

6. The Guide Part I - Introduction ◦ Types of Analyses, Defaults, Serv. Vol Tables Part II – Mid-level Analyses ◦ Facility and intersection analyses ◦ Ped, bike, transit, truck Part III – High-level Analyses ◦ Corridors, regions Part IV – Case Studies, Example Apps. 6

7. Levels of Analysis 7

8. Focus of Guide 8

9. Part I – Intro to Guide Chapter 1 – Introduction Chapter 2 – Mid-Level (Facility) Analyses Chapter 3 – High-Level (Areawide) Analyses Chapter 4 – Working with Traffic Demand Data Chapter 5 – Predicting Intersection Control Chapter 6 – Default Values Chapter 7 – Service Volume Tables 9

10. Part II – Facility Analysis Chapter 8 – Freeway Analyses Chapter 9 – Multilane Highways Chapter 10 – Two lane Highways Chapter 11 – Urban Streets Chapter 12 – Signalized Intersections Chapter 13 – Stop Controlled Intersects Chapter 14 – Roundabout Intersections Chapter 15 – Peds, Bikes, and Transit Chapter 16 – Truck Level of Service 10

11. Part III – Area/Corridor Analyses Chapter 17 –Corridor Quick Estimation Screenline Analysis Chapter 18 – Areas and Systems 11

12. Case Studies Freeway Master Plan Impacts of BRT Project on Urban Street Long Range Regional Transportation Plan Analysis Roadway System Monitoring 12

13. 70 mile long Interurban Freeway Case 1 – Freeway Master Plan 13

14. Case 1 Example Problems I.1 – Focusing the Study Screening for Service Volume Problems I.2 – Forecasting V/C Hot Spots I.3 – Estimation of Speed and Travel Time I.4 – Prediction of Unacceptable Auto LOS Spots I.5 – Estimation of Queues I.6 – Prediction of Reliability Problems 14

15. 14 mile urban street BRT to take 2 thru lanes Case 2 – Urban Street BRT 15

16. Case 2 Example Problems II.1 – Screening Service Volume Problems II.2 – Screening for Auto Choke Points II.3 – Auto and BRT Speeds II.4 – Predicting Queue Hot Spots II.5 – Transit, Bicycle, Pedestrian LOS 16

17. Case 3 - LRTP 2040 Regional Transportation Plan - 6,000 square miles - 1 million population 17

18. Example Problems Example Problems that Develop Demand Model Inputs ◦ Example I.1 – Estimation of Free-Flow Speeds and Capacities ◦ Example I.2 – HCM Based Volume-Delay Functions Example Problems Post Processing Demand Model Outputs ◦ Example I.3 – Speeds for Air Quality & Noise Analysis ◦ Example I.4 – Screening for Auto V/C and LOS Hot Spots ◦ Example I.5 – Predicting Queues & Delay ◦ Example I.6 – Interpretation of Results ◦ Example I.7 – Prediction of Reliability ◦ Example I.8 – Transit, bicycle, and pedestrian LOS screening ◦ Example I.9 – Truck LOS screening 18

19. Case 4 – System Monitoring State produces annual report on state highway system performance. Over 12,000 center-line miles Three different monitoring station types ◦ Some collect AADT only (e.g. HPMS) ◦ Some collect hourly speed data (e.g. INRIX) ◦ Some collect simultaneous hourly spot speeds and volumes (loop detectors) 19

20. Case 4 – Example Problems IV.1 – Estimate Monitor Site Capacities & Free-Flow Speeds IV.2 – Estimate Monitoring Site Speeds from Volumes IV.3 – HCM Assisted QA/Quality Control IV.4 – Computation of Modal Performance Measures 20

21. Next Steps Get comments from HCQS by January 31. Produce third and final draft of Guide by March 5, 2015. 21

22. Comments/Suggestions Rick Dowling – rdowling@kittelson.comrdowling@kittelson.com Paul Ryus – pryus@kittelson.compryus@kittelson.com Dirk Gross (Panel Chair) – (contact via Ray Derr) Ray Derr (NCHRP) – rderr@nas.edurderr@nas.edu 22