DeMerchant, Paul Derrick2023-06-072023-06-071989https://unbscholar.lib.unb.ca/handle/1882/30781This report discusses two common methods of gaining access for bridge construction. These methods are working trestles and barging. Two working trestles designs and two barging methods are described. A cost analysis of these methods based on a specific bridge construction site in N.B. was discussed. The working trestles were determined to be the most economical alternative. A technical comparison of the working trestles and barging methods was discussed. Working trestles were determined to be the more effective alternative of bridge construction.electronicen-CAhttp://purl.org/coar/access_right/c_16ecsenior reportMcKim, RobertRobert, McKimCivil Engineering