Were all of isambard kingdom brunels projects successful?

Not all of Isambard Kingdom Brunel's projects were entirely successful. While he achieved remarkable feats, such as the Great Western Railway and the Great Eastern ship, some projects faced significant challenges and failures. For instance, the Thames Tunnel, although eventually completed, encountered numerous engineering difficulties and financial issues. Overall, his innovations and contributions to engineering were profound, even if some projects did not meet their initial expectations.