Study Details

Study Title: Safety Evaluation of Offset Left-Turn Lanes and FYA Signals at Signalized Intersections on Multi-lane Divided Highways in Alabama

Authors: Biswas et al.

Publication Date:JAN, 2023

Abstract: N/A

Study Citation: Biswas, P., M-W. Kang, and M.M. Rahman. "Safety Evaluation of Offset Left-Turn Lanes and FYA Signals at Signalized Intersections on Multi-lane Divided Highways in Alabama". Presented at the 102nd Annual Meeting of the Transportation Research Board, Paper No. 23-02254, Washington, D.C., (2023).

Study Report: Download the Study Report Document


CMFs Associated With This Study

Category: Intersection geometry

Countermeasure: Install Offset Left-Turn Lanes and Flashing Yellow Arrow (FYA) Signals

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.730text textAllAllAllNot specified
0.5743text textLeft turnAllAllNot specified