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We examine the effects of street network design on congestion levels and crash rates in neighborhoods across Utah's Wasatch Front. We employ propensity score matching to select pairwise neighborhood samples that have other similar characteristics but differ greatly in street network design. Our results show that denser and more connected neighborhoods have significantly lower congestion levels, but they do not have measurably lower (or higher) crash rates, presumably due to the prevalence of four-way intersections. This study can help guide data-driven decision making on street network design standards for many of the growing urban areas across the country and globe. • The effects of neighborhood street network design on congestion levels and crash rates were examined. • Propensity score matching was used to select pairwise neighborhood samples that differ greatly in street network design. • The research found denser and more connected neighborhoods associated with lower congestion levels. • However, denser and more connected network designs were not significantly related to crash rates. [ABSTRACT FROM AUTHOR]

In this paper, we studied the motivations, constraints, negotiations, and policy changes for riding transit to parks in Utah's Wasatch Front region, exploring how these factors vary between disadvantaged and non-disadvantaged individuals. This is one of the first studies to explore transit-to-parks experiences in large urban regions. We conducted interviews with 25 diverse transit riders. Motivations for riding transit to parks included environmental concerns and the convenience of avoiding parking and traffic. Constraints involved excessive travel time due to limited service, transit frequency and reliability issues, and last-mile connection issues. The main negotiation strategy was to plan trips to limit travel time. People in low-income neighborhoods had limited transit-to-parks services, and available services were adequate for fit and non-disabled people. Policy changes that would help participants address constraints included new or modified routes, improved last-mile connections, information and marketing campaigns, and better service for low-income communities and people with disabilities. [ABSTRACT FROM AUTHOR]