what are the effects of poor urban planning?

Poor urban planning can lead to a range of negative effects, including increased traffic congestion, inadequate public transportation, and insufficient green spaces, which can diminish quality of life. It can also exacerbate social inequalities by contributing to housing shortages and segregation. Additionally, poorly planned infrastructure may result in environmental degradation and increased vulnerability to natural disasters. Overall, the consequences can hinder economic development and community cohesion.