Evaluation of Geometric and Operational Characteristics Affecting the Safety of Six-lane Divided Roadways: Final Report |
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Page ii
... lane , non - limited access roadways have the highest fatality rate ( fatalities / million vehicle miles traveled ) of all FDOT roadways . In 1998 , six- or more lane divided highways had a 25 % higher fatality rate than four - lane ...
... lane , non - limited access roadways have the highest fatality rate ( fatalities / million vehicle miles traveled ) of all FDOT roadways . In 1998 , six- or more lane divided highways had a 25 % higher fatality rate than four - lane ...
Page 26
Final Report. Six - Lanes Four - Lanes Fatality Rates 0.019 0.016 0.017 0.013 0.038 0.032 0.023 Straight - Level ... six - lane. 26 0.043.
Final Report. Six - Lanes Four - Lanes Fatality Rates 0.019 0.016 0.017 0.013 0.038 0.032 0.023 Straight - Level ... six - lane. 26 0.043.
Page 30
... six - lane sections while on four - lane sections , the fatality rates were almost uniform . Fatality Rates Six - Lanes Four - Lanes 0.035 0.023 0.027 0.018 0.018 0.016 .016 0.016 Six - Lanes Four - Lanes Injury Rates 3.058 2.546 2.091 ...
... six - lane sections while on four - lane sections , the fatality rates were almost uniform . Fatality Rates Six - Lanes Four - Lanes 0.035 0.023 0.027 0.018 0.018 0.016 .016 0.016 Six - Lanes Four - Lanes Injury Rates 3.058 2.546 2.091 ...
Common terms and phrases
6_Lanes Access Management Accident Analysis coefficient Comparison of Crash correlation crash data crash frequency Crash Rate Crashes Crash Rates Based Crashes per 100 Cumulative Frequency Curb damage only crashes database degree of curvature Descriptive Statistics driveways per mile Fatal Crash fatality rates FDOT four-lane and six-lane four-lane sections frequency distribution tables Frequency Percent Valid higher crash rates highways Horizontal Degree Hypothesis Testing Based increase independent variables Injury Crash Rates Injury Rates Inside Shoulder Width Intersections per Mile lane width Median Width MVMT negative binomial non-incapacitating and possible non-incapacitating/possible injury null hypothesis number of crashes P-Value PDO Crash Rate Percent Valid Percent percentage Possible Injury Crashes posted speed limit property damage Roadway Characteristics Inventory roadway segments Rural safety section length Sensitivity Analysis shoulder width ISLDWIDT Signalized Intersections Signals per Mile SIGPM six-lane divided roadways six-lane roadways six-lane sections SLDWIDTH standards support FDOT's Surface Width SURWIDTH Table TOTDRIPM urban videologs