• Front Matter R1-R11

• Summary 1-9

• Safety Is Not Synonymous with Access 10-10

• Scope of Work 11-11

• Content of This Report 12-12

• Facility Design 13-14

• Locating the Crosswalk 15-15

• The U.S. Access Board and ADA 16-16

• Midblock Crossings and Conventional Intersections 17-18

• Blind Pedestrian Crossing Experiments 19-19

• Driver Information Treatments 20-20

• Crosswalk Geometric Modification 21-21

• Signalization Treatments with APS 22-22

• Grade-Separated Crossing 23-23

• Participants 24-24

• Participant Questionnaires 25-25

• Identification and Selection of Treatments 26-26

• Site Selection 27-27

• Selection of Treatment Sites 28-33

• Crossing Performance Characteristics 34-34

• Opportunity Utilization Criterion 35-35

• Event Definitions 36-36

• Performance Measures 37-38

• Performance Measure Example 39-39

• Research Hypotheses 40-42

• Crossing Performance Results 43-44

• Participant Feedback 45-45

• Impact on Vehicular Traffic 46-46

• Study Overview 47-47

• Crossing Performance Results 48-49

• Impact on Vehicular Traffic 50-50

• Crossing Performance Results 51-54

• Participant Feedback 55-55

• Compliance with Signal Indications 56-57

• Impact on Vehicular Traffic 58-58

• Summary of Results 59-61

• Introduction 62-62

• Results 63-66

• Model Comparison 67-68

• Model Application 69-72

• Extension to Safety Modeling 73-73

• Applying the Framework to Simulation 74-77

• Simulation-Based Analysis of Signalized Crosswalks 78-80

• Discussion 81-81

• Synthesis of Approach 82-82

• Implications of Field Study Results 83-84

• Policy Implications 85-85

• The Impact of Vehicle Speed 86-86

• Inter-Participant Variability 87-87

• Learning Effect and O&M Training 88-88

• Confidence in Decision-Making 89-89

• Viability of Interventions as a Measure of Risk 90-90

• Driver Yielding and Enforcement 91-91

• Channelized Turn Lanes 92-92

• Two-Lane Roundabouts 93-93

• Future Research Needs 94-96

• References 97-98

• Appendix A - Detailed Results 99-100

• Crossing Statistics for CTL Site and Treatments 101-107

• Channelized Turn Lane Results Summary 108-109

• Crossing Statistics for Crosswalk 110-114

• Golden, CO, Single-Lane Roundabout Summary 115-115

• Site Description 116-117

• Crossing Statistics 118-119

• Discussion 120-120

• Pretest Pedestrian Behavior at the RCW 121-122

• Posttest Pedestrian Behavior at the RCW 123-123

• Performance Statistics for RCW 124-126

• RCW Summary 127-127

• Pretest Pedestrian Behavior at the PHB Crosswalk 128-129

• Posttest Blind Pedestrian Behavior at the PHB Crosswalk 130-132

• Performance Statistics at the PHB Crosswalk 133-135

• Driver Behavior at the PHB 136-137

• PHB Crosswalk Summary 138-139

• Appendix N - IRB Approval and Consent Forms 140-140

• Abbreviations used without definitions in TRB publications 141-141

Rodegerdts, Lee, Guth, David, Long, Richard, Bentzen, Billie Louise, Schroeder, Bastian, Emerson, Robert Wall, Hughes, Ronald, Rouphail, Nagui, Cunningham, Christopher, Salamati, Katy, Kim, Dae, Barlow, Janet, Myers, Ed, Transportation Research Board " Summary ." NCHRP Report 674: Crossing Solutions at Roundabouts and Channelized Turn Lanes for Pedestrians with Vision Disabilities . Washington, DC: The National Academies Press, 2011 .

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