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Gray Notebook Subject Index: Safety on State Highways

The table below lists subjects included in the most recent four years of the Gray Notebook (2013-2016).

Safety on State Highways
Subject/Topic 2013 2014 2015 2016 
Age-Related Safety Issues13/Q414/Q4  
Before and After Collision Analysis    
Cable Median Barriers13/Q1   
Highway Safety Improvement Projects13/Q1   
Roundabouts    
Rumble Strips    
Safety Rest Areas and Fatigue-Related
Collisions

13/Q1

14/Q1

 
 
Highway Safety Improvement Program    
Highway Safety Investment Levels and Fatalities    
Intersection Collisions 14/Q2  
Local Agency Safety Efforts13/Q1   
Run Off the Road Safety Initiatives 14/Q2  
Safety Analyst Software and Project Prioritization    
Safety Rest Areas    
Americans with Disabilities Act Compliance13/Q1   
Cost to Operate Rest Areas  15/Q1 
Electric Vehicle Charging Stations at Rest Areas13/Q114/Q1  
Facility Condition Ratings13/Q114/Q115/Q1 
Inventory of WSDOT's Safety Rest Areas13/Q1   
Level of Service Rating13/Q114/Q115/Q1 
Map of WSDOT's Safety Rest Areas 14/Q115/Q1 
Overview of WSDOT's Safety Rest Area Facilities    
Preservation and Improvement Projects at Safety
Rest Areas

13/Q1

14/Q1

15/Q1
 
Preservation Funding and Backlog13/Q114/Q115/Q1 
Safety Benefits13/Q114/Q115/Q1 
Truck Parking 14/Q1  
Visitors Estimates13/Q114/Q115/Q1 
Seatbelt Usage by Type of Road    
Sustainable Highway Safety Program  15/Q2 
Target Zero Program and Priorities13/Q214/Q2

15/Q2

 
Traffic Fatalities    
Annual Number and Rates in Washington13/Q214/Q215/Q2 
On State Highways, All State Public Roads,
& U.S.

13/Q2

14/Q2

15/Q2
 
Relationship to Vehicle Miles Traveled13/Q214/Q215/Q2 
Traffic Fatalities by Cause: The Role
of Impairment, Speed, Run Off the Road,
or Intersection-Related


 
 

14/Q2


 
 

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