Designing for Safe Mobility

A Holistic, User-Centric Approach to Roadway Design

KYTC’s Designing for Safe Mobility website houses critical knowledge roadway designers need to plan and design facilities that deliver on the promise of providing safe and efficient mobility for all users. Along with short primers on topics that inform contemporary design best practices, users can search content found in Human Factors Guidelines for Road Systems (NCRHP Report 600). The site will be refreshed often so it remains a trusted, up-do-date resource for designing safe, context-adapted facilities.

Road Design Primers
Designing for Safe Mobility Checklist

Human Factors Guidelines Database

11.2 Engineering Countermeasures to Reduce Red Light Running

11.4 Restricting Right Turns on Red to Address Pedestrian Safety

11.8 Countermeasures for Improving Accessibility for Vision-Impaired Pedestrians at Signalized Intersections

12.2 Task Analysis of Driver Merging Behavior at Freeway Entrance Ramps

12.4 Reducing Wrong-Way Entries onto Freeway Exit Ramps

12.6 Driver Expectations at Freeway Lane Drops and Lane Reductions

12.12 Driver Behavioral Trends Based on Exit Ramp Geometry

12.8 Driver Information Needs at Complex Interchanges

12.10 Arrow-Per-Lane Sign Design to Support Driver Navigation

13.2 Overview of Work Zone Crashes

13.8 Changeable Message Signs

13.10 Sign Legibility

13.12 Determining Work Zone Speed Limits

14.2 Task Analysis of Rail-Highway Grade Crossings

14.4 Driver Information Needs at Passive Rail-Highway Grade Crossings

14.10 Countermeasures to Reduce Gate Rushing at Crossings with Two-Quadrant Gates

14.12 Human Factors Considerations in Traffic Control Device Selection at Rail-Highway Grade Crossings

15.2 Methods to Increase Driver Yielding at Uncontrolled Crosswalks

15.4 Methods to Increase Compliance at Uncontrolled Crosswalks

15.6 Methods to Reduce Driver Speeds in School Zones

15.8 Signage and Markings for High Occupancy Vehicle (HOV) Lanes

15.10 Sight Distance Considerations for Urban Bus Stop Locations

16.2 Passing Lanes

16.4 Countermeasures for Pavement/Shoulder Drop-Offs

16.8 Design Consistency in Rural Driving

17.2 Behavioral Framework for Speeding

17.4 Speed Perception and Driving Speed

17.6 Effects of Roadway Factors on Speed

17.8 Effects of Posted Speed Limits on Speed Decisions

17.10 Speeding Countermeasures: Setting Appropriate Speed Limits

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CONTACT:

Chris VanDyke

Research Scientist | Program Manager

chrisvandyke@uky.edu