项目名称: |
Develop Traffic Capacity Models for Mini-Roundabouts from Simulation |
摘要: |
No capacity models for mini-roundabouts exist, other than from ARCADI, a United Kingdom (UK) model whose equations are unpublished. Based on VISSIM and using typical sizes of small size roundabouts, layouts and models will be developed to simulate at least two typical designs. The models will include effects of large vehicles and assumptions about driving behaviors. The objective is to simulate numerous traffic scenarios representative of all possible traffic volume conditions and estimate maximum throughput at one of the approaches. The maximum throughput data will be fitted in an exponential function as a function of circulating or conflicting volume, and percent of large vehicles. |
状态: |
Completed |
资助组织: |
Federal Highway Administration |
项目负责人: |
Lochrane, Taylor |
执行机构: |
Federal Highway Administration |
开始时间: |
20110531 |
实际结束时间: |
20120330 |
主题领域: |
Highways;Operations and Traffic Management;Planning and Forecasting |