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NITC-ED-541 By Nathan McNeil
Paperback: $4.22
Prints in 3-5 business days
With increased competition for transportation dollars, it is more important than ever to provide citizens with the skills and knowledge to effectively participate in transportation decisions... More > affecting their neighborhoods. For more than ten years, the City of Portland and Portland State University have teamed up to offer a class intended to help city residents become more effective advocates on local transportation issues. The course, designed for the neighborhood activist, is facilitated by a transportation planning consultant. The intended outcome is to provide a way to impart knowledge and skills to local residents and activists so they may become more informed and active leaders in their local transportation planning efforts.< Less
OTREC-RR-11-06 By Jennifer Dill et al.
Paperback: $5.70
Prints in 3-5 business days
This report presents a study of bike boxes at 10 signalized intersections in Portland, OR. Boxes were installed to increase cyclist visibility and reduce conflicts with motor vehicles (MVs). Before... More > and after video were analyzed for seven intersections with green boxes, three intersections with uncolored boxes, and two control intersections. User perceptions were measured via surveys of relevant cyclists and motorists. Both observations and motorist surveys found a high rate of compliance and understanding of the markings. Most stopping MVs did not encroach into the bike box. Both MV and bicycle crosswalk encroachment fell significantly at the box locations. Bike boxes had mixed effects on MV encroachment in the bike lane. Observed conflicts at box locations decreased, while the right turns increased. Observations found an improvement in MVs yielding at the bike box locations. Surveys found the majority of both motorists and cyclists thought the boxes made the intersections safer.< Less
OTREC-RR-11-06 By Jennifer Dill et al.
eBook (PDF): $0.00
This report presents a study of bike boxes at 10 signalized intersections in Portland, OR. Boxes were installed to increase cyclist visibility and reduce conflicts with motor vehicles (MVs). Before... More > and after video were analyzed for seven intersections with green boxes, three intersections with uncolored boxes, and two control intersections. User perceptions were measured via surveys of relevant cyclists and motorists. Both observations and motorist surveys found a high rate of compliance and understanding of the markings. Most stopping MVs did not encroach into the bike box. Both MV and bicycle crosswalk encroachment fell significantly at the box locations. Bike boxes had mixed effects on MV encroachment in the bike lane. Observed conflicts at box locations decreased, while the right turns increased. Observations found an improvement in MVs yielding at the bike box locations. Surveys found the majority of both motorists and cyclists thought the boxes made the intersections safer.< Less
OTREC-RR-11-06 By Jennifer Dill et al.
eBook (PDF): $0.00
This report presents a study of bike boxes at 10 signalized intersections in Portland, OR. Boxes were installed to increase cyclist visibility and reduce conflicts with motor vehicles (MVs). Before... More > and after video were analyzed for seven intersections with green boxes, three intersections with uncolored boxes, and two control intersections. User perceptions were measured via surveys of relevant cyclists and motorists. Both observations and motorist surveys found a high rate of compliance and understanding of the markings. Most stopping MVs did not encroach into the bike box. Both MV and bicycle crosswalk encroachment fell significantly at the box locations. Bike boxes had mixed effects on MV encroachment in the bike lane. Observed conflicts at box locations decreased, while the right turns increased. Observations found an improvement in MVs yielding at the bike box locations. Surveys found the majority of both motorists and cyclists thought the boxes made the intersections safer.< Less
OTREC-RR-11-06 By Jennifer Dill et al.
eBook (PDF): $0.00
This report presents a study of bike boxes at 10 signalized intersections in Portland, OR. Boxes were installed to increase cyclist visibility and reduce conflicts with motor vehicles (MVs). Before... More > and after video were analyzed for seven intersections with green boxes, three intersections with uncolored boxes, and two control intersections. User perceptions were measured via surveys of relevant cyclists and motorists. Both observations and motorist surveys found a high rate of compliance and understanding of the markings. Most stopping MVs did not encroach into the bike box. Both MV and bicycle crosswalk encroachment fell significantly at the box locations. Bike boxes had mixed effects on MV encroachment in the bike lane. Observed conflicts at box locations decreased, while the right turns increased. Observations found an improvement in MVs yielding at the bike box locations. Surveys found the majority of both motorists and cyclists thought the boxes made the intersections safer.< Less

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API Security API Security By Lee Brandt et al.
Paperback: $19.00
 
 
 
 
 
 
 
 
 
 
 
 
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