Editorial Type:
Article
Article Type:
Research Article

The Effect of Snow on Traffic Counts in Western New York State

David A. Call Department of Geography, Ball State University, Muncie, Indiana

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Print Publication:
01 Apr 2011
DOI:
https://doi.org/10.1175/WCAS-D-10-05008.1
Page(s):
71–75
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Abstract

While most people know anecdotally that weather affects traffic, relatively little research has examined the correlation between snow and traffic in great detail. Most studies have also been difficult to generalize for other areas and regions where drivers may be accustomed to more (or less) snow.

This study examines the relationship between snow and traffic volumes in western New York State, an area that is regularly inundated by snow (more than 225 cm most seasons). Total daily traffic counts for the New York State Thruway (Interstate 90) showed a moderate negative correlation to snow for the period of study (2003–10). However, this correlation is caused by the large number of passenger cars and other similar vehicles on the road. Most other vehicle types, such as tractor trailers, had no correlation whatsoever. Additionally, the results for all vehicle classes were similar for both suburban and rural areas. Finally, it was observed that the ratio of large to small vehicles increases during snow events.

Corresponding author address: David A. Call, Department of Geography, Ball State University, 2000 W. University Ave., Muncie, IN 47306. E-mail: dacall@bsu.edu

Abstract

While most people know anecdotally that weather affects traffic, relatively little research has examined the correlation between snow and traffic in great detail. Most studies have also been difficult to generalize for other areas and regions where drivers may be accustomed to more (or less) snow.

This study examines the relationship between snow and traffic volumes in western New York State, an area that is regularly inundated by snow (more than 225 cm most seasons). Total daily traffic counts for the New York State Thruway (Interstate 90) showed a moderate negative correlation to snow for the period of study (2003–10). However, this correlation is caused by the large number of passenger cars and other similar vehicles on the road. Most other vehicle types, such as tractor trailers, had no correlation whatsoever. Additionally, the results for all vehicle classes were similar for both suburban and rural areas. Finally, it was observed that the ratio of large to small vehicles increases during snow events.

Corresponding author address: David A. Call, Department of Geography, Ball State University, 2000 W. University Ave., Muncie, IN 47306. E-mail: dacall@bsu.edu
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  • Andrey, J., Mills B. , Leahy M. , and Suggett J. , 2003: Weather as a chronic hazard for road transportation in Canadian cities. Nat. Hazards, 28, 319–343.

    • Search Google Scholar
    • Export Citation

  • Call, D. A., 2005: Rethinking snowstorms as snow events: A regional case study from upstate New York. Bull. Amer. Meteor. Soc., 86, 1783–1793.

    • Search Google Scholar
    • Export Citation

  • Call, D. A., 2010: Changes in ice storm impacts over time: 1886–2000. Wea. Climate Soc., 2, 23–35.

  • Changnon, S. A., 1996: Effects of summer precipitation on urban transportation. Climatic Change, 32, 481–494.

  • Datla, S., and Sharma S. , 2008: Impact of cold and snow on temporal and spatial variations of highway traffic volumes. J. Transp. Geogr., 16, 358–372.

    • Search Google Scholar
    • Export Citation

  • Eisenberg, D., 2004: The mixed effects of precipitation on traffic crashes. Accid. Anal. Prev., 36, 637–647.

  • Hall, F. L., and Barrow D. , 1988: Effects of weather and the relationship between flow and occupancy on freeways. Traffic Flow Theory and Highway Capacity, Transportation Research Record 1194, Transportation Research Board, 55–63.

    • Search Google Scholar
    • Export Citation

  • Hanbali, R. M., and Kuemmel D. A. , 1993: Traffic volume reductions due to winter storm conditions. Snow Removal and Ice Control Technology, Transportation Research Record 1387, Transportation Research Board, 159–164.

    • Search Google Scholar
    • Export Citation

  • Hassan, Y. A., and Barker D. J. , 1999: The impact of unseasonable or extreme weather on traffic activity within Lothian region, Scotland. J. Transp. Geogr., 7, 209–213.

    • Search Google Scholar
    • Export Citation

  • Keay, K., and Simmonds I. , 2005: The association of rainfall and other weather variables with road traffic volume in Melbourne, Australia. Accid. Anal. Prev., 37, 109–124.

    • Search Google Scholar
    • Export Citation

  • Knapp, K. K., and Smithson L. D. , 2000: Winter storm event volume impact analysis using multiple-source archived monitoring data. Winter Maintenance Innovations: Vehicle Rental Rates, Transportation Research Record 1700, Transportation Research Board, 10–16.

    • Search Google Scholar
    • Export Citation

  • Schmidlin, T. W., 1993: Impacts of severe winter weather during December 1989 in the Lake Erie snowbelt. J. Climate, 6, 759–767.

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