Planners need tools to better understand the social and community impacts of transit-oriented development (TOD) so they can proactively address barriers and challenges to equitable sustainable development for low-income and disadvantaged communities. Although TOD can help achieve regional greenhouse gas (GHG) emission goals and spur local revitalization, in some cases it results in gentrification and residential displacement of long-term residents. Fear of negative TOD impacts on housing affordability, neighborhood identify, and social cohesion have driven many community groups to forcefully oppose near-station developments and planners need new approaches for integrating community perspectives into the TOD planning process.

This study surveyed residents regarding their perceptions (negative and positive) of neighborhood change and associated development along an existing commuter rail corridor and planned route of the new OC Streetcar in the City of Santa Ana, a largely low-income, Latinx community in central Orange County, California. A total of 329 surveys were collected between August and October 2019. Findings from this study include that on average residents are satisfied with neighborhood access to transport and amenities, and that higher neighborhood satisfaction was associated with a more positive assessment of development and neighborhood change. Residents living near the streetcar route had more negative assessments of change, reflecting heightened concerns about housing costs, displacement, and parking.

The older adult (65 and over) population in the United States is quickly growing in proportion, and it is expected to reach its highest point by 2030 when the baby boomers will have all passed age 65. In California, the elderly population is expected to grow more than twice as fast as the total population, and this growth will vary by region. Mobility is a critical element of one’s quality of life regardless of one’s age. Good mobility and decent transportation alternatives are important in enabling the older population to participate in daily activities and remain socially active. This study will examine the transportation mobility of older adults in California by analyzing data from the 2017 National Household Travel Survey, with an emphasis on those living in rural and disadvantaged areas. Individuals aging in rural and disadvantaged communities are disproportionately affected by poverty and other challenges that accompany poor economic circumstances, and in turn, may face greater challenges than their peers aging in large urban locations. Specific objectives of this research are to estimate the impact of age, and other demographic and geographic characteristics on various measures of mobility, including ability to drive, use of shared mobility services, use of public transportation, trip frequency for both discretionary and nondiscretionary travel, unmet travel demand, barriers to using public transportation, and satisfaction with available transportation options.