当前位置: X-MOL 学术Transportation › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Comparing structural policies for relieving citywide traffic congestion: longitudinal evidence from 96 Chinese cities
Transportation ( IF 3.5 ) Pub Date : 2025-01-18 , DOI: 10.1007/s11116-024-10577-3
Chengcheng Liu, Wenjia Zhang, Nuoxian Huang

Anti-congestion policies, such as urban spatial planning, transport infrastructure, and economic incentives, are often regarded as effective structural measures for relieving citywide traffic congestion. However, few studies have empirically investigated and compared the intervention effects of such structural policies on relieving congestion. Using longitudinal AutoNavi’s big-data-based congestion delay index from 96 congested Chinese cities, we developed panel regression models with random effects to estimate the impact of four types of structural determinants on traffic congestion, including fuel price, road construction, public transportation, and urban spatial characteristics. The empirical results demonstrate that (1) the impacts of urban spatial characteristics and public transportation outweigh the impacts of fuel price and road construction on traffic congestion in terms of significance level and quantity; and (2) higher gasoline prices, road length and capacity expansion, a polycentric urban structure, and mixed land use contribute to alleviating traffic congestion. These findings enable a systematic understanding of the determinants of traffic congestion and provide policy implications in the context of developing countries.

更新日期:2025-01-18
down
wechat
bug