In-site Evaluation of Chevron Alignment Sign

갈매기표지의 개선을 위한 현장시험평가 연구

  • Published : 1996.09.01

Abstract

Since chevron alignment sign provides a user with information of road's alignment, it plays an important role in improving the safety aspects of the highway. Currently, it is installed without reasonable design specifications and maintained under insufficient labor and working time. This study, therefore, reviewed the current specifications involving design, installation, shape, and color and several alternatives were generated. The readibility and visibility were chosen as measure of effectiveness to compass these alternatives. Furthermore, spacing of sign was evaluated. The field study resulted that yellow background with black sign was more realible and visible than the other alternatives.

Keywords

References

  1. 도로안전시설 설치편람 건설부
  2. 도로의 구조 시설 기준에 관한 규정해설 및 지침 건설부
  3. 도로표지제작 설치 및 관리지침 건설부
  4. 도로공사 표준시방서 건설부
  5. 교통안전시설실무편람 경찰청
  6. 도로교통안전백서 경찰청
  7. 시선유도표 설치기준 동해설 일본도로협회
  8. Manual on Uniform Traffic Control Devices U.S. DOT, FHWA
  9. Roadway Delineation Practice Handbook, Report No. FHWA-SA-93-001 FHWA
  10. Road Delineation Practice Handbook FHWA
  11. A Policy on Geometric Design of Highways and Streets AASHTO
  12. Guide to Traffic Engineering Practice, Traffic Control Devices NAASRA
  13. International Standard 3864 Safety Colours and Safety Signs
  14. ASTM D4956 Standard Specification for Retroreflective Sheeting for Traffic Control Americal Society for Testing and Materials
  15. Standard Specification for Construction of Roads and Bridges on Federal Highway Projects U.S.DOT, FHWA
  16. Roadway Delineation Systems, NCHRP 130 HRB;National Research Council
  17. The Traffic Safety Tollbox : Traffic Control Devices-Delineation ITE