We analyzed the impact of the heavy snowfall occurred from Feb. 10 to Feb. 14, 2011 on the inbound daily traffic volume of the Gangneung Highway Tollgate using time series regression models. We found that the maximum reduction rate of inbound highway tra˜c volume during the heavy snowfall period is 70%. °e inbound tra˜c volume increased steadily to normal inbound tra˜c volume after 2 to 4 days from the date when the snowfall stopped. The reason why 2 to 4 days are needed to reach normal inbound tra˜c volume is that it took substantial time to clear snow from the roads.

Abstract
 1. 서론
 2. 관련연구에 대한 검토
 3. 자료 및 연구 방법
  1) 분석 자료
  2) 연구방법
 4. 결과
  1) 폭설에 따른 1종 차량 유입교통량의 변화
  2) 모델추정결과
 5. 토의 및 결론
 사사
 주
 참고문헌

• 손철(강릉원주대학교 도시계획부동산학과) | Chul Sohn Corresponding author
• 김건후(강릉원주대학교 지역개발학과) | Geonhu Kim
• 김기병(강릉원주대학교 대기환경과학과) | Kibyung Kim