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In-Service Performance Evaluation (ISPE) for G4 (1S) type of Strong-Post W-Beam Guardrail System and Cable Median Barrier: Volume 1.
| 题名： | In-Service Performance Evaluation (ISPE) for G4 (1S) type of Strong-Post W-Beam Guardrail System and Cable Median Barrier: Volume 1. |
| 作者： | Alluri, P.; Gan, A.; Haleem, K. |
| 关键词： | Cable Median Barrier; Crashes; Guardrail System; Guardrails; In-service Performance Evaluation (ispe); Rub-rails; Safety Analysis; Safety Performance |
| 摘要： | The report (Volume I) presents a study to evaluate the safey performance of G4 (1S) strong-post W-beam guardrails on both limited and non-limited access facilities in Florida. A companion report (i.e., Volume II) focuses on the performance of cable median barriers in Florida. In total, 685.2 miles of limited access facilities and 341.5 miles of non-limited access facilities were identified to have G4 (1S) strong-post W-beam guardrails. A atotal of 40,738 crashes from the year 2006-2010 at these locations were identified and their police reports were reviewed to obtain detailed crash information. OF these 40,738 crashes, 8,674 crashes were determined to be guardrail-related (i.e., involving vehicles hitting a guardrail.). These crashes were reviewed in further detail to identify crossover crashes and the manner in which the vehicles crossed the guardrails, i.e., either by over-riding, under-riding, or penetrating the guardrails. |
| 报告类型： | 科技报告 |
相关文献
- In-Service Performance Evaluation (ISPE) for G4 (1S) type of Strong-Post W-Beam Guardrail System and Cable Median Barrier: Volume 2.
- In-Service Performance Evaluation (ISPE) for G4 (1S) type of Strong-Post W-Beam Guardrail System and Cable Median Barrier, Summary.
- IMPACT PERFORMANCE OF THE G4(1W) AND G4(2W) GUARDRAIL SYSTEMS: COMPARISON UNDER NCHRP REPORT 350 TEST 3-11 CONDITIONS.
- UNREPORTED COLLISIONS WITH POST-AND-BEAM GUARDRAILS IN CONNECTICUT, IOWA, AND NORTH CAROLINA.
- Testing of State Roadside Safety Systems. Volume 11. Appendix J. Crash Testing and Evaluation of Existing Guardrail Systems; Final rept. Nov 89-Aug 95
- TESTING OF STATE ROADSIDE SAFETY SYSTEMS VOLUME XI: APPENDIX J - CRASH TESTING AND EVALUATION OF EXISTING GUARDRAIL SYSTEMS
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