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

17.12 Speeding Countermeasures: Communicating Appropriate Speed Limits

17.14 Speeding Countermeasures: Using Roadway Design and Traffic Control Elements to Address Speeding Problems

18.2 General Principles for Sign Legends

18.4 Sign Design to Improve Legibility

18.6 Conspicuity of Diamond Warning Signs Under Nighttime Conditions

18.8 Driver Comprehension of Signs

18.10 Complexity of Sign Information

20.2 Visibility of Lane Markings

20.4 Effectiveness of Symbolic Markings

20.6 Markings for Pedestrian and Bicyclist Safety

20.8 Post-Mounted Delineators

20.10 Markings for Roundabouts

21.2 Countermeasures for Mitigating Headlamp Glare

21.4 Nighttime Driving

21.6 Daytime Lighting Requirements for Tunnel Entrance Lighting

21.8 Countermeasures for Improving Pedestrian Conspicuity at Crosswalks

21.10 Characteristics of Lights That Enhance Pedestrian Visibility

21.12 Characteristics of Effective Lighting at Intersections

28.2 Task Analysis of Pedestrian Crossing in a Multiple Threat Scenario

28.4 Countermeasures to Reduce Pedestrian Exposure to Vehicles at Crossings

28.6 Speed-Calming Countermeasures at Crosswalks

28.8 Improving Pedestrian Visibility and Conspicuity at Crosswalks

28.10 Selecting Beacons for Improving Pedestrian Conspicuity at Crosswalks

28.12 Influence of the Build Environment on Pedestrian Crossing Safety

28.14 Design Challenges for Older Pedestrians

28.16 Pedestrian Rail Crossing Safety

30.2 Reducing Vehicle Speeds Approaching Roundabouts

30.4 Increasing Driver Yielding Rates at Roundabouts

30.6 Guide Signing at Roundabouts

30.8 Accommodations for Bicyclists at Roundabouts

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CONTACT:

Chris VanDyke

Research Scientist | Program Manager

chrisvandyke@uky.edu