Signalize Slip Lane
Speed Hump or Speed Table
INTERSECTIONS & ROADWAYS INTERSECTIONS & ROADWAYS
Signalize Slip Lane
Manages traffic flow by providing clear rightof-way guidance , reducing conflicts between turning and through traffic , and enhancing pedestrian crossing visibility and protection .
Cost $$
Speed Hump or Speed Table
These traffic calming devices use vertical deflection to raise the entire wheelbase of a vehicle and encourage motorists to travel at slower speeds .
Cost $
Relevant Crash Types Rear-End Crashes Turning Crashes - Right turns at Signalizated Intersections Sideswipe Crashes Pedestrian Crashes at Signalized Intersections
Safe System Hierarchy |
Tier 1 |
Tier 2 |
Tier 3 |
Tier 4 |
|
|
Manage |
Increase |
|
Conflicts
Attentiveness
|
in Time |
and Awareness |
Relevant Crash Types Speed Management
Safe System Hierarchy |
Tier 1 |
Tier 2 |
Tier 3 |
Tier 4 |
|
Reduce Vehicle Speeds |
|
Increase Attentiveness and Awareness |
I
APPENDIX B : COUNTERMEASURES TOOLBOX B-21