Project Title
Bridge Load Rating and Evaluation Using Digital Image Measurements
UniversityUniversity of Delaware
Principal Investigator(s)Monique H. Head
PI Contact Informationhead@udel.edu
Funding Source(s) and Amounts Provided (by each agency or organization)University of Delaware
Federal $125,133, Match $125,133

George Mason
Federal $72,634, Match $72,634
Total Project Cost$395,534
Start and End Dates3/1/19—3/1/21
Brief Description of Research ProjectThe objective of the research is to develop and implement a procedure for load rating based on field testing using digital image measurements. Field testing of a bridge is a relatively simple procedure, yet it is still only done on a very, very small fraction of bridges in the U.S. inventory. To properly allocate resources to determine whether a bridge repair, rehabilitation or replacement is needed, the actual load carrying capacity is needed from field testing and not an analytical model alone. We propose having a low-cost, nondestructive and reliable means to conduct field testing for bridge load rating and evaluation using image-based measurements.