Transit-oriented development (TOD) has been promoted worldwide as an integrated land-use and transportation strategy to foster urban sustainability. Bike share provides people with a convenient and relatively affordable way to enlarge the spatial scale of TODs across urban communities, as a solution to the first/last mile (FLM) issue with respect to the transit nodes of TODs. Even though barriers to FLM have been frequently studied, few studies incorporate people’s perceptions of their barriers and/or the integration of multiuse paths (MUPs) into the network of bike share and public transit. Using a survey conducted in the Greater Cincinnati area, Ohio, this study aimed to answer the following questions: (1) What are people's major barriers to integrating different green transportation modes and/or facilities (bike share, MUPs, public transit)? (2) To what extent does the built environment around people’s residential location affect their integration level of MUPs, bike share, and public transit? (3) Which improvements would most likely encourage people to integrate them more often? With descriptive statistics, spatial analysis, and statistical comparison, we found that (1) the major barrier to integrating MUPs into the green transportation system was their lack of connection and availability to transit and bike share; (2) a person’s living environment is spatially related to whether a person integrates bike share; and (3) more respondents would use MUPs more often if an integrated green transportation system could be provided or improved. These findings suggest the potential of incorporating MUPs and bike share into TOD strategies to address the FLM issue.

以公共交通为导向的发展 (TOD) 作为促进城市可持续性发展的综合土地利用和交通战略，已在世界范围内得到推广。共享单车为人们提供了一种方便且相对负担得起的方式来扩大跨城市社区的TOD空间规模，作为与TOD中转节点相关的第一英里/最后一英里（FLM）问题的解决方案。尽管经常研究 FLM 的障碍，但很少有研究将人们对其障碍的看法和/或将多用途路径 (MUP) 整合到自行车共享和公共交通网络中。本研究使用在俄亥俄州大辛辛那提地区进行的一项调查，旨在回答以下问题：(1) 人们在整合不同绿色交通方式和/或设施（自行车共享、MUP、公共交通）？(2) 人们居住地周围的建成环境在多大程度上影响他们的 MUPs、共享单车和公共交通的整合水平？(3) 哪些改进最有可能鼓励人们更频繁地整合它们？通过描述性统计、空间分析和统计比较，我们发现（1）将 MUP 整合到绿色交通系统中的主要障碍是它们缺乏公共交通和共享单车的连接和可用性；(2) 一个人的居住环境与一个人是否融入共享单车有空间关系；(3) 如果可以提供或改进综合绿色交通系统，更多受访者会更频繁地使用 MUP。这些发现表明将 MUP 和共享单车纳入 TOD 策略以解决 FLM 问题的潜力。