Evaluation of Geometric and Operational Characteristics Affecting the Safety of Six-lane Divided Roadways: Final Report |
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Contents
LITERATURE REVIEW FINDINGS | 3 |
COLLECTING BACKGROUND DATA | 14 |
COMPARATIVE ANALYSIS OF FOURLAN E AND SIXLAN E CRASHES | 20 |
6 other sections not shown
Common terms and phrases
Access Management Accident Analysis Arterial coefficient Comparison of Crash correlation crash data crash frequency crash prediction model Crash Rates Based Curb damage only crashes dataset degree of curvature Descriptive Statistics driveways per mile Fatal Crash fatality rates FDOT file Florida four-lane and six-lane four-lane sections frequency distribution tables HCURDEG higher crash rates highways Horizontal Degree Hypothesis Testing Based increase independent variables influence injury crash rate Injury Rates Inside Shoulder Width Intersections per Mile ISLDWIDT Kfac lane width median width MVMT negative binomial non-incapacitating/possible injury null hypothesis number of crashes number of driveways P-Value pavement condition Percent Valid Percent percentage Poisson posted speed limit Project property damage response variable roadway sections roadway segments rural section length Sensitivity Analysis Shoulder width SLDWIDTH Signalized Intersections Signals per Mile significant significantly different SIGPM six-lane roadways six-lane sections Spearman standards surface width Table TOTDRIPM traffic uenc Percent Valid urban Valid Percent Percent videologs