Artificial Intelligence Pilot Projects Focusing on Guardrail Classification and Detection and Pedestrian Crossing Detection Cost Nebraska DOT $25,000 Each but Benefited from Existing Image Data.

Artificial intelligence (AI) offers the potential to enhance transportation systems by improving safety, reducing congestion, and enabling more efficient use of resources. This project focused on raising awareness, documenting successful applications, and developing practical tools and guidance to support AI integration aimed at improving transportation safety and efficiency. It involved a nationwide survey of state departments of transportation (DOT), in-depth case studies with five selected agencies, and a synthesis of current practices and available AI resources. The research team also compiled publicly available code and toolkits and created three prototype AI applications tailored to transportation needs. A key outcome of the study was a comprehensive guide featuring a 10-step roadmap designed to assist agencies in evaluating, implementing, and managing AI initiatives. Among the case studies included were the experiences of Nebraska, California, Iowa, Missouri, and Delaware DOTs.

• In Nebraska, AI applications for guardrail detection and classification and pedestrian crossing detection cost $25,000 each for the pilot implementation. Both projects were cost-effective as existing image data were used.
• Missouri DOT deployed a predictive analytics platform on I-270 in St. Louis using commercially available AI solutions that integrated information on traffic volumes, weather, and special events to predict the likelihood of crashes and improve response times. The estimated total cost for a supplemental data purchasing agreement for the predictive analytics module from March 2022 to December 2023 was $719,000, including:
  • Data and Analytics Bundle: No fixed cost; annual operational cost of $349,500.
  • Integration Package: One-time fixed cost of $20,000 with no recurring operational costs.
  • Proactive Response & CAD Module: Included at no additional cost as part of the overall package.
• Delaware’s Artificial Intelligence Integrated Transportation Management Systems (AI-ITMS) costs $200,000 per year in total materials costs for acquiring 10 computer servers. This estimate excludes software tools, IT support, and installation labor costs.