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I-880 FIELD EXPERIMENT: ANALYSIS OF INCIDENT DATA.
| 题名： | I-880 FIELD EXPERIMENT: ANALYSIS OF INCIDENT DATA. |
| 作者： | Skabardonis-A; Petty-KF; Bertini-RL; Varaiya-PP; Noeimi-H; Rydzewski-D |
| 关键词： | INCIDENTS-; TRAFFIC-FLOW-CHARACTERISTICS; FREEWAYS-; DATA-COLLECTION; FIELD-DATA; BEFORE-AND-AFTER-STUDIES; FREEWAY-SERVICE-PATROLS; PATTERNS-; FREQUENCIES-; DURATION-; RESPONSE-TIME |
| 摘要： | The I-880 field experiment has produced one of the largest data bases on incidents and freeway traffic-flow characteristics ever compiled. Field data on incidents were collected through observations of probe-vehicle drivers before and after the implementation of freeway service patrols (FSPs) over a freeway section. Supplementary information was collected from the California Highway Patrol's computer-aided dispatch system, FSPs, and tow-truck company logs. The incident patterns are described and the major factors affecting incident frequency and duration are identified. FSPs significantly reduced the response times but did not have a significant effect on the duration of all incidents. |
| 总页数： | Transportation Research Record. 1997. (1603) pp72-79 (6 Fig., 3 Tab., 13 Ref.) |
| 报告类型： | 科技报告 |
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