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

30.12 Roundabout Lighting

Database Search Filter

10.8 Sight Distance at Left-Skewed Intersections

10.6 Left-Turn Lanes at Non-Signalized Intersections

10.2 Acceptable Gap Distance

Home

SSA Tools

29.2 Signals and Signal Timing for Bicycles at Intersections

29.4 Markings for Bicycles at Intersections

29.6 Bicycle Lanes

29.8 Separated Bicycle Lanes

29.10 Contraflow Bicycle Lanes

29.12 Shared Use Lanes

29.14 Shared Bus – Bicycle Lanes

29.16 Mitigating Heavy Vehicle Conflicts with Bicycles

Toolbox

SSA Tools Overview

How to use the Toolbox

SSA Toolbox Guidance

Intersection Buffers

SSA filter

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CONTACT:

Jill Asher

Research Engineer 

jill.asher@uky.edu