1. Arkansas State Highway and Transportation Department. (1938). “Lafayette street overpass.” 〈http://arkansashighways.com/historic_bridge/HB%20Cards/(01941)%20Lafayette%20Street%20Overpass.pdf〉 (Jun. 19 2012).
2. White paper on bridge inspection and rating;ASCE/Structural Engineering Institute/AASHTO Ad-Hoc Group on Bridge Inspection, Rating, Rehabilitation, and Replacement;J. Bridge Eng.,2009
3. BridgeHunter.com. (2010). “Lafayette street bridge.” 〈http://bridgehunter.com/ar/Washington/lafayette-street〉 (Jun. 19 2012).
4. Structural evaluation of historic masonry arch bridges based on first hinge formation
5. Code of Federal Regulations. (2005). “Title 23: Highways part 650—Bridges structures and hydraulics.” U.S. Government Printing Office Washington DC.