原文传递
Identification of Intersections' Crash Profiles/Patterns to Include Unsignalized Intersections and Expand the Safety/Traffic Database, Part 1.
| 题名： | Identification of Intersections' Crash Profiles/Patterns to Include Unsignalized Intersections and Expand the Safety/Traffic Database, Part 1. |
| 作者： | M. Abdel-Aty; P. Kerr; K. Haleem; H. Huang; |
| 关键词： | accident risk forecasting,intersections,unsignalized intersections;transportation safety, injuries, fatalities, accident rates, florida;all way stop intersections |
| 摘要： | This research identified the geometric and traffic-related factors affecting crashes at unsignalized intersections, and hence identified major types of unsignalized intersections to be studied. Once identified, crash profiles for those identified types of unsignalized intersections are developed. Those crash profiles act as a manual that could be used as reference values assisting in identifying intersections with specific problem(s) (e.g., high number of fatal crashes or high number of rear-end crashes, etc.). This will indeed help developing countermeasures tailored to the specific problem(s). To accomplish the project objectives, an extensive data collection effort for collecting unsignalized intersections in Florida was conducted. A sample of 2500 unsignalized intersections distributed among six counties (Orange, Seminole, Brevard, Hillsborough, Leon and Miami-Dade) was collected. This sample mainly includes unsignalized intersections located on state roads, and to broaden the data collection procedure, all-way stop-controlled intersections (i.e., three and four-way stops) were collected as well. Sixty categories were identified based on the collected sample, and the annual crash profile tables for these categories were developed. Those categories nearly represent all possible types of existing unsignalized intersections. / Title Note: Final rept. / Supplementary Notes: See also Part 2, PB2010-105002. Sponsored by Florida State Dept. of Transportation, Tallahassee. / Availability Note: Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5301 Shawnee Road, Alexandria, VA, 22312, USA. / NTIS Prices: PC A10 / NTIS In-house Control Codes: dotour;12091,1101 |
| 报告类型： | 科技报告 |
相关文献
- Identification of Intersections' Crash Profiles/Patterns to Include Unsignalized Intersections and Expand the Safety/Traffic Database, Part 2.
- Statewide Traffic Safety Study Phase II: Identification of Major Traffic Safety Problem Areas in Louisiana.
- Crash Rates at Intersections. Final rept.
- Operation of Traffic Signal Systems in Oversaturated Conditions. Volume 1. Practitioner Guidance.
- Development of a Supplemental Inspection Document for the Fairchild SA226 and SA227 Aircraft, Part 1.
- Statewide Traffic Safety Study Phase II: Identification of Major Traffic Safety Problem Areas in Louisiana. Tech Summary, State Project No. 737-99-0649.
检索历史
应用推荐
