Browse Transportation / Illinois Center for Transportation by Subject
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Unbound aggregates, pavement working platform, aggregate shape, type of fines, fines content, moisture density, shear strength, resilient modulus, permanent defomation
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Unbound Aggregates, Subgrade Stability, Permanent Deformation, Accelerated Pavement Testing, Unsurfaced Pavements, Working Platforms
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Uninterruptible Power Supply for Intersections, UPS, Intersection Traffic Signals, LED Signal Modules, Battery Back up System for Traffic Lights, BBS.
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video detection system
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video detection system performance, intersection detection zone, Iteris, Peek, Autoscope, illumination
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video detection systems (VDS)
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Video detection systems, wind, windy conditions,
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Wall pier
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warehouse trips
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Warm-mix Asphalt, Life Cycle Assessment, Life Cycle Cost Analysis
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Warm-mix asphalt, stone-mix asphalt, asphalt mixtures, friction aggregates
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Warning Light
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Wearing surface, sustainable asphalt mixture, quartzite, sprinkle treatment, steel slag, fiber-reinforced asphalt concrete mixture, Bailey method
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Wearing surface, sustainable asphalt mixture, quartzite,sprinkle treatment, steel slag, fiber-reinforced asphalt concrete mixture, Bailey method
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wide-base tire
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wind pressures
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Work zone automated speed management, speed photo radar enforcement, SPE, work zone speeding and speed limit, police presence, speed display d trailer, construction zone speed reduction, police presence temporal (halo) and spatial effects
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work zone capacity, queue, delay, user cost, WorkZoneQ, users guide, work zone queue
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Work zone traffic control
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Wrong-Way Driving, Crash, Contributing Factors, Countermeasures, Traffic Safety, Freeways
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