mlsanityData to 7 Oct 2026

I-24 MOTION: An instrument for freeway traffic science

arXiv 2301.11198 ↗First posted 26 Jan 2023eess.IV cs.CVcited by 24

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Abstract (arXiv)

The Interstate-24 MObility Technology Interstate Observation Network (I-24 MOTION) is a new instrument for traffic science located near Nashville, Tennessee. I-24 MOTION consists of 276 pole-mounted high-resolution traffic cameras that provide seamless coverage of approximately 4.2 miles I-24, a 4-5 lane (each direction) freeway with frequently observed congestion. The cameras are connected via fiber optic network to a compute facility where vehicle trajectories are extracted from the video imagery using computer vision techniques. Approximately 230 million vehicle miles of travel occur within I-24 MOTION annually. The main output of the instrument are vehicle trajectory datasets that contain the position of each vehicle on the freeway, as well as other supplementary information vehicle dimensions and class. This article describes the design and creation of the instrument, and provides the first publicly available datasets generated from the instrument. The datasets published with this article contains at least 4 hours of vehicle trajectory data for each of 10 days. As the system continues to mature, all trajectory data will be made publicly available at i24motion.org/data.

Key facts. Cited by 24 papers in the map (data through 7 Oct 2026). Builds on 19 of its 121 references that are in the map. First posted on arXiv 26 Jan 2023.

Builds on

19 of 121 references.

References · 19

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7 more
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Cited by year (2026 to 7 Oct)

Citing papers per year: 2023: 7; 2024: 5; 2025: 6; 2026: 6.

24 papers.

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  1. 2024Advanced computer vision for extracting georeferenced vehicle trajectories from drone imagerycited by 10
  2. 2023Car-Following Models: A Multidisciplinary Reviewcited by 7
  3. 2023EnduRL: Enhancing Safety, Stability, and Efficiency of Mixed Traffic Under Real-World Perturbations Via Reinforcement Learningcited by 7
  4. 2023So you think you can track?cited by 4
  5. 2024A Gentle Introduction and Tutorial on Deep Generative Models in Transportation Researchcited by 4
  6. 2023Detecting Socially Abnormal Highway Driving Behaviors via Recurrent Graph Attention Networkscited by 3
  7. 2023The Interstate-24 3D Dataset: a new benchmark for 3D multi-camera vehicle trackingcited by 2
  8. 2024Mitigating Metropolitan Carbon Emissions with Dynamic Eco-driving at Scalecited by 2
  9. 2023Learning "Look-Ahead" Nonlocal Traffic Dynamics in a Ring Roadcited by 1
  10. 2024Discovering Car-following Dynamics from Trajectory Data through Deep Learningcited by 1
  11. 2025FLUID: A Fine-Grained Lightweight Urban Signalized-Intersection Dataset of Dense Conflict Trajectoriescited by 1
  12. 2025UAV-Based Intelligent Traffic Surveillance System: Real-Time Vehicle Detection, Classification, Tracking, and Behavioral Analysiscited by 1
12 more
  1. 2025PMA-Diffusion: A Physics-guided Mask-Aware Diffusion Framework for TSE from Sparse Observationscited by 1
  2. 2023MARVEL: Multi-Agent Reinforcement-Learning for Large-Scale Variable Speed Limitscited by 0
  3. 2024Highway Congestion Reduction through Reinforcement Learning Based Eulerian Headway Controlcited by 0
  4. 2025Discovering the Precursors of Traffic Breakdowns Using Spatiotemporal Graph Attribution Networkscited by 0
  5. 2025(U)NFV: Supervised and Unsupervised Neural Finite Volume Methods for Solving Hyperbolic PDEscited by 0
  6. 2025Noise-Aware Generative Microscopic Traffic Simulationcited by 0
  7. 2026Measuring the State of Open Science in Transportation Using Large Language Modelscited by 0
  8. 2026Calibrating Adaptive Smoothing Methods for Freeway Traffic Reconstructioncited by 0
  9. 2026Refining time-space traffic diagrams: A neighborhood-adaptive linear regression methodcited by 0
  10. 2026Macroscopic Characteristics of Mixed Traffic Flow with Deep Reinforcement Learning Based Automated and Human-Driven Vehiclescited by 0
  11. 2026LoRFT: Benchmarking Long-Range Vehicle Trajectory Reconstruction from Fixed Highway Camerascited by 0
  12. 2026Beyond Lanes: Traffic Flow Dynamics in Disordered Conditions Based on High-Resolution Trajectory Datacited by 0