Assess the environmental, economic, and social trade-offs of converting a downtown car lane into a protected bus and bike corridor. This quiz tests ability to analyze impacts on emissions and air quality, traffic flow and congestion, construction and maintenance costs, effects on local businesses and property values, equity and access for vulnerable populations, safety outcomes, and modal shift. Tasks include interpreting basic data (ridership, vehicle counts, cost estimates), applying cost–benefit reasoning, weighing stakeholder perspectives, and proposing mitigation or enhancement strategies with justified recommendations.