If you are worried about the return of Carmageddon…
From the LA Times: …UCLA researchers say that last year’s Carmageddon closure of the 405 Freeway rid Los Angeles of both traffic and another notorious problem: pollution.Air quality near the closed 10-mile portion of the freeway reached levels 83% better than typical weekends, according to research released Friday by a team at UCLA’s Institute of the Environment and Sustainability. More striking, the researchers say, air quality also improved 75% in parts of West Los Angeles and Santa Monica, suggesting that whole swaths of residents stayed off the road in those areas. Overall, air quality across the region was 25% better…
