Two-Stage Turn Queue Bike Box
All-Way Stop Control
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BIKEWAYS INTERSECTIONS & ROADWAYS
Two-Stage Turn Queue Bike Box
This roadway treatment provides bicyclists with a means of making a left turn at a multilane signalized intersection from a bike lane or cycle track on the far right side of the roadway . In this way , bicyclists are removed from the flow of traffic while waiting to turn . Use of this treatment could be mirrored for right-turns from a one-way street with a leftside bikeway .
Cost $
Low Cost / Quick Build alternative available
All-Way Stop Control
An all-way stop-controlled intersection requires all vehicles to stop before crossing the intersection . An all-way stop-controlled intersection reduces the risk of severe conflicts as long as all road users see and obey the stop signs . MUTCD ( Manual on Uniform Traffic Control Devices published by FHWA ) includes information on when and how to implement “ All Way ” Or “ Multi-Way ” stop control intersections .
Cost $
Relevant Crash Types Bicyclists at Signalized Intersections
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Safe System Hierarchy |
Tier 1 |
Tier 2 |
Tier 3 |
Tier 4 |
Remove |
|
Manage |
Increase |
Severe |
Conflicts
Attentiveness
|
Conflicts |
in Time |
and Awareness |
Relevant Crash Types Left Turns at Unsignalized Intersections Right Turns at Unsignalized Intersections Angled Crashes at Unsignalized Intersections Pedestrians at Unsignalized Intersections
Safe System Hierarchy |
Tier 1 |
Tier 2 |
Tier 3 |
Tier 4 |
Remove |
Reduce |
Manage |
Increase |
Severe |
Vehicle |
Conflicts
Attentiveness
|
Conflicts |
Speeds |
in Time |
and Awareness |
APPENDIX B : COUNTERMEASURES TOOLBOX B-10