Quantitative Assessment of Anti-Icing Efficacy on Highway Surfaces Using Light Reflectance
The project aims to quantify road surface condition under adverse weather in North Dakota. First, the current winter maintenance and winter road condition monitoring practices across North Dakota will be reviewed. Historical crash data will be used to identify high-risk roadway segments encountering elevated crash frequencies and/or severities related to adverse road surface conditions. The project aims to quantify the safety performance to estimate and predict crash occurrences related to adverse weather conditions using statistical modeling techniques and network screening analysis. Once the importance of road surface condition on safety is quantify, type of surface condition (ice, snow, slush) on highways using diffuse reflectance spectroscopy (DRS) will be identified. A physical model for near-infrared reflectance of road surface will be developed to classify the surface condition in a noncontact manner. The models will be developed under controlled conditions and will be evaluated under field condition by determination of the optical properties of water, snow, and ice (and black ice). In the next objective, DRS-based discriminative to measure brine eutectic point and efficacy will be developed by generating samples with different portions of water, salt, and beet juice (primarily used in North Dakota) under different temperature. Through noncontact quantification of deicer efficacy, the project contributes to preservation of transportation infrastructure and safety. The research team will develop deterministic and data-driven models to correlate DRS features under different brine conditions with respect to eutectic points in a controlled environment, and benchmarking and compare the results of DRS brine models with observations. The final task of this objective is to develop a low-cost in-situ optical sensor framework for field deployment using diode lasers, super luminescent LEDs, hyperspectral camera, single-pixel and array photodiodes, and spectral filters. The payload SWaP (size, weight and power) analysis for potential Unmanned Aerial Systems (UAS) applications. The research team will establish an UAS operation training program for students to get UAS licensed, to shadow UAS-assisted inspections, to analyze UAS data.
Language
- English
Project
- Status: Active
- Funding: $694,926.00
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Contract Numbers:
69A3552348308
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Sponsor Organizations:
Office of the Assistant Secretary for Research and Technology
University Transportation Centers Program
Department of Transportation
Washington, DC United States 20590 -
Managing Organizations:
Center for Transformative Infrastructure Preservation and Sustainability
North Dakota State University
Fargo, North Dakota United States 58108-6050 -
Project Managers:
Tolliver, Denver
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Performing Organizations:
University of North Dakota, Grand Forks
Department of Civil Engineering
Grand Forks, ND United States 58202-8115 -
Principal Investigators:
Dorafshan, Sattar
Gaweesh, Sherif M
Allgaier, Markus
- Start Date: 20251023
- Expected Completion Date: 20271022
- Actual Completion Date: 0
- USDOT Program: University Transportation Centers Program
- Source Data: CTIPS-053
Subject/Index Terms
- TRT Terms: Anti-icing; Brines; Deicing; Drones; High risk locations; Predictive models; Sensors; Spectroscopic analysis
- Geographic Terms: North Dakota
- Subject Areas: Highways; Maintenance and Preservation; Materials; Planning and Forecasting;
Filing Info
- Accession Number: 01970703
- Record Type: Research project
- Source Agency: Center for Transformative Infrastructure Preservation and Sustainability
- Contract Numbers: 69A3552348308
- Files: UTC, RIP
- Created Date: Nov 10 2025 9:43AM