University of Illinois Urbana-Champaign

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Showing 1531–1560 of 4,558 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 Integrated Management Plan for the Illinois River Watershed
Integrated Management Plan for the Illinois River Watershed
Illinois River Strategy Team; Kustra, Robert W.