Evaluating the Underreporting of Wildlife-Vehicle Collisions and Interactions in Arizona

Wildlife-vehicle collisions can have grave consequences that can lead to serious injuries and even fatalities, in addition to threatening wildlife populations. These collisions can be significant in terms of damage to life and property. However, there are also many interactions in Arizona between wildlife and vehicles that go unreported altogether, such as when a vehicle hits an animal and leaves the scene—or does not even stop. This can be the case particularly for younger animals or smaller species. In addition, wildlife-vehicle interactions are not always accurately reflected in the Accident location Information Surveillance System (ALISS), the statewide traffic crash database, or the Arizona Crash Information System (ACIS), the statewide geocoded crash location tool. This study will help ADOT understand the extent of the underreporting of these wildlife-vehicle collisions and interactions and may recommend actions that ADOT can take to more accurately estimate the incidence of wildlife-vehicle collisions and interactions. Accurate crash data is critical as it is used to analyze and identify projects to enhance roadway safety and contribute to informed decision making.

Language

• English

Project

• Status: Active
• Funding: $384,121
• Contract Numbers:

  SPR-785

• Sponsor Organizations:

  Arizona Department of Transportation Research Center

  206 S. 17th Avenue
  ADOT Research Center
  Phoenix, AZ  United States  85007
• Project Managers:

  McIlwain, Julie

• Performing Organizations:

  Arizona Game and Fish Department

  2221 West Greenway Road
  Phoenix, AZ  United States  85023-4399
• Principal Investigators:

  Gagnon, Jeff

• Start Date: 20221227
• Expected Completion Date: 20281227
• Actual Completion Date: 0

Subject/Index Terms

• TRT Terms: Animal vehicle crashes; Crash reports; Evaluation and assessment; Wildlife
• Geographic Terms: Arizona
• Subject Areas: Environment; Highways; Planning and Forecasting; Safety and Human Factors;

Filing Info

• Accession Number: 01850658
• Record Type: Research project
• Source Agency: Arizona Department of Transportation
• Contract Numbers: SPR-785
• Files: RIP, STATEDOT
• Created Date: Jun 29 2022 4:21PM