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Analysis Of Advance Placement Distance Of The Gateway In-Street Sign On Increased Yielding Distance, Joshua Turske
Analysis Of Advance Placement Distance Of The Gateway In-Street Sign On Increased Yielding Distance, Joshua Turske
Masters Theses
The National Highway Traffic Safety Association (2018) reported approximately 6,000 pedestrians were fatally injured by vehicles in 2016, with an increasing trend in fatalities over the past decade. The gateway configuration of In-Street signs has been shown to produce an increase in the percentage of drivers yielding right-of-way to pedestrians; this study examined at what distance in advance of the gateway the configuration was most effective in inducing drivers to yield right of way further in advance of the crosswalk. This study also counterbalanced time of day across placement distances. Data were collected on all vehicles that passed through the …
The Passive Effects Of Full-Gateway, In-Street Signs On Vehicular Speed, De'lon Dixon
The Passive Effects Of Full-Gateway, In-Street Signs On Vehicular Speed, De'lon Dixon
Masters Theses
Reducing motorist’s speed when approaching crosswalks is an important goal in reducing the number of collision between motorist and pedestrian in crosswalks. The current study addresses this goal. The effect of gateway installation of in-street signs (one in-street sign installed between the two travel lanes in each direction and one on both edges of the roadway in each direction) on vehicle speed was evaluated on nine roads. The results demonstrated that the Gateway in-street sign treatment produced large speed reductions as vehicles approached the crosswalk and at the crosswalk. The average speed reduction was 3.8 mph at the crosswalk and …
Investigating Generalization Of Motorist Yielding To The Gateway Prompt From The Treated Leg Of The Intersection To The Untreated Adjacent Leg, Brian J. Crowley-Koch
Investigating Generalization Of Motorist Yielding To The Gateway Prompt From The Treated Leg Of The Intersection To The Untreated Adjacent Leg, Brian J. Crowley-Koch
Dissertations
Pedestrian safety continues to be an important research topic, especially since recent data show a small increase in pedestrian fatalities (USGAO, 2015). There have been several interventions that prompt pedestrians, but especially motorists, to yield properly at uncontrolled crosswalks (Van Houten, 1988; Van Houten & Malenfant, 1992; Nasar, 2003; Crowley-Koch, Van Houten & Lim, 2008). One low-cost intervention that has been successful is the R1-6 in road yielding sign (Kannel, Souleyrette, & Tenges, 2003). When this sign is laid out purposefully across a crosswalk (called a gateway), it has resulted in substantial increases in yielding compared to baseline conditions. In …
An Examination Of Several Variables Influencing The Efficacy Of The Gateway In Street Sign Configuration On Motorist Yielding Behavior, Miles Bennett
An Examination Of Several Variables Influencing The Efficacy Of The Gateway In Street Sign Configuration On Motorist Yielding Behavior, Miles Bennett
Dissertations
This study contains five different experiments that examine the effects of several variables influencing the effectiveness of the In-Street sign and various In-Street sign configurations. Experiment 1 and 2 compared the effects of the Gateway configuration using R1-6 signs to blank fluorescent yellow-green signs arranged in the Gateway configuration on motorist yielding to pedestrians in crosswalks. The results showed that the blank signs produced an increase in yielding from 7% to 33%, while the addition of the message and symbols to the sign increased yielding to 78%. Experiment 1, 2, and 4 examined the effects of different configurations of the …