Pedestrian and Bicycle Transportation Along Existing Roadsâ€"ActiveTrans Priority Tool Guidebook

2015 ◽  
Author(s):  
Peter A. Lagerwey ◽  
Michael J. Hintze ◽  
James B. Elliott ◽  
Jennifer L. Toole ◽  
Robert J. Schneider ◽  
...  
2013 ◽  
Vol 694-697 ◽  
pp. 3306-3309 ◽  
Author(s):  
Tian Jun Feng

Introduced the course of development of the public bicycle transportation, elaborated public bicycle traffic characteristics systematically, determined the applicable conditions by actual survey data, and proposed the layout of the public bicycle transportation planning points.


Author(s):  
Michael E. Jackson ◽  
Erik O. Ruehr

What is the best way to promote bicycle transportation? Are people afraid to ride bicycles because motorists will run them over? Are there enough bicycle facilities available? Is promoting bicycle transportation a wise use of tax dollars? What percentage of the population currently rides bicycles? The San Diego Association of Governments allocates approximately $2 million annually on bicycling projects throughout San Diego County, California. Both the county of San Diego and the city of San Diego employ full-time bicycle coordinators. Periodically, questions and comments will arise regarding bicycling policies. “Why are they spending so much money on bicycle lanes? No one ever bicycles down this street.” “If they would build more bicycle paths, I would ride my bicycle to work instead of drive.” “How do they expect people to ride bicycles if they don’t maintain the pavement?” The San Diego County Bicycle Use and Attitude Survey was commissioned at the behest of the San Diego County Public Works Department to determine existing levels of bicycle usage and bicycling attitudes among San Diego County residents. A total of 3,800 interviews, conducted during February and March 1994 by telephone throughout the county, provided valuable insight into a large range of bicycling issues. The survey found that a majority (58 percent) of those residents polled reported that they were bicycle owners, and that a majority (68 percent) of those households in which bicycles were present reported that the adults bicycled. Respondents who bicycle chose bicycle paths, which are separated from motor vehicles, as their preferred bikeway facility. Almost three-fourths of the respondents (73 percent) stated that they did not bicycle at night. Only 15 percent of respondents who rode a bicycle at least once within the past year reported riding for transportation purposes. Over 99 percent of all respondents stated that they did not belong to a bicycling organization. A majority of respondents (over 70 percent) had not heard of various government programs that provided bicycle maps and bicycle information, and less than 10 percent of respondents have used these services. The majority of bicycling households (86 percent) reported being at least somewhat satisfied with the level of bikeway maintenance provided. Overall, survey respondents expressed support for government efforts to promote bicycle transportation.


Author(s):  
Pinhong Zeng

Aiming at the various problems with the scheduling of urban public bicycles, this paper conducted a research on the shortest path between rental points and employed the Floyd algorithm to find the optimal route. Based on the conditions of limited number of bicycle transportation vehicles and in different time slots the bicycle rental points were required to restore to the original number of bicycles, a constraint scheduling model was established according to the bicycle supply-demand relationships of the rental points, and the Genetic Algorithm (GA) was used to solve the model to find the shortest path. In terms of balancing the bicycles at each rental point, this paper re-distributed the initial bicycles according to the different demands of each rental point in different time slots, and solved the problem using the solution of the first problem to obtain the optimal vehicle route. This research is a useful reference for solving difficulties in public bicycle scheduling.


Sign in / Sign up

Export Citation Format

Share Document