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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation
Turner-Fairbank logo
OFFICE OF RESEARCH, DEVELOPMENT, AND TECHNOLOGY AT THE TURNER-FAIRBANK HIGHWAY RESEARCH CENTER

ELCSI-PFS Publications

The goal of this research is to develop reliable estimates of the effectiveness of the safety and operational improvements identified by the ELCSI-PFS Advisory Committee (TAC). These estimates are determined by conducting scientifically rigorous before-and-after evaluations at sites in the United States where these strategies are being implemented. The ELCSI-PFS facilitates technology transfer and knowledge sharing among State members and FHWA stakeholders.

Reports

# Study Title Study Products
1 Contributing Factors for Focus Crash and Facility Types  
2 Developing Crash Modification Factors for Adaptive Signal Control Technologies    
3

Developing Crash Modification Factors for Bicycle Lane Additions by Reducing Lane and Shoulder Widths    

4 Developing Crash Modification Factors for Bicycle Lane Treatments at Intersections
5 Developing Crash Modification Factors for Guardrails, Utility Poles, and Side-Slope Improvements
6
Developing Crash Modification Factors for High-Friction Surface Treatments
7 Developing Crash Modification Factors for Mini Roundabouts
8 Developing Crash Modification Factors for Variable Speed Limit   
9 Developing Crash Modification Factors for Wrong Way Driving Low-Cost Safety Improvements
10 Development of Crash Modification Factors: Highway Safety Statistical Paper Synthesis    
11 Enhancing Statistical Methodologies for Highway Safety Research – Impetus From FHWA
12 Evaluation of Pavement Safety Performance
13
Safety Evaluation of Advance Street Name Signs
14 Safety Evaluation of Cable Median Barriers in Combination with Rumble Strips on the Inside Shoulder of Divided Roads
15 Safety Evaluation of Center Two-Way Left-Turn Lanes on Two-Lane Roads     
16 Safety Evaluation of Centerline Plus Shoulder Rumble Strips    
17 Safety Evaluation of Continuous Green T Intersections    
18 Safety Evaluation of Corner Clearance at Signalized Intersections
19 Safety Evaluation of Edge-Line Rumble Stripes on Rural Two-Lane Horizontal Curves
20 Safety Evaluation of Flashing Beacons at STOP-Controlled Intersections     
21 Safety Evaluation of Flashing Yellow Arrow at Signalized Intersections     
22 Safety Evaluation of Horizontal Curve Realignment on Rural, Two-Lane Roads
23 Safety Evaluation of Improved Curve Delineation    
24
Safety Evaluation of Increasing Retroreflectivity of STOP Signs 
25
Safety Evaluation of Intersection Conflict Warning Systems (ICWS)
26   
Safety Evaluation of Lane and Shoulder Width Combinations on Rural, Two-Lane, Undivided Roads
27
Safety Evaluation of Multiple Strategies at Signalized Intersections 
28
Safety Evaluation of Multiple Strategies at Stop-Controlled Intersections
29
Safety Evaluation of Offset Improvements for Left-Turn Lanes
30
Safety Evaluation of Pedestrian Countdown Signals
31 Safety Evaluation of Profiled Thermoplastic Pavement Markings    
32
Safety Evaluation of Red-Light Indicator Lights (RLILs) at Intersections
33 Safety Evaluation of Signalized Restricted Crossing U-Turn Intersections
34
Safety Evaluation of STOP AHEAD Pavement Markings
35
Safety Evaluation of Turning Movement Restrictions at Stop-Controlled Intersections
36 Safety Evaluation of Wet-Reflective Pavement Markings
37 Simulator Evaluation of Low-Cost Safety Improvements on Rural Two-Lane Undivided Roads: Nighttime Delineation for Curves and Traffic Calming for Small Towns