Retraction: Chen, A., Davalos, J. F., Justice, A. L., Michaelson, G. K., and Perisetty, N. (2011). “Effective Flange Width for Honeycomb FRP Sandwich Bridge Deck-on-Steel Girder System with a Mechanical Shear Connector Considering Degrees of Composite Action.” <i>J. Bridge Eng.</i>, 10.1061/(ASCE)BE.1943-5592.0000308 (Sep. 16, 2011)