1. Hamilton HR, Puckett JA. Fatigue damage in cantilevered traffic signal structures. In: Performance of structures—from research to design: proceedings of the 2002 structures congress [CD-ROM].
2. Puckett JA. Fatigue testing of WYDOT’s signal pole stiffened connection phase II. Wyoming Department of Transportation (Research Project in Progress); 2005.
3. South J. Fatigue analysis of overhead sign and signal structures. FHWA/IL/PR-115. Springfield (IL): Illinois Department of Transportation; 1994.
4. McDonald JR, Mehta KC, Oler W, Pulipaka N. Wind load effects on signs, luminaires and traffic signal structures. 1303-F. Texas Department of Transportation; 1995.
5. Cruzado HJ. Risk assessment model for wind-induced fatigue failure of cantilever traffic signal structures. Lubbock: Texas Tech University; 2007.