University of Illinois Urbana-Champaign

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Showing 2821–2850 of 3,583 items
Thumbnail for Effect of Flaggers and Spotters in Directing Work Zone Traffic for Illinois Expressways and Freeways
Effect of Flaggers and Spotters in Directing Work Zone Traffic for Illinois Expressways and Freeways
El-Rayes, Khaled; Liu, Liang; El-Gohary, Nora; Abdelmohsen, Ahmed Zafer

Thumbnail for Development of Low-Water Crossing Design Guidelines for Very Low ADT Routes in Illinois
Development of Low-Water Crossing Design Guidelines for Very Low ADT Routes in Illinois
Bhattarai, Rabin; Kalita, Prasanta; Gautam, Sudip; Howard, Heide; Svendsen, Niels; Gambill, Daniel