The project is planned to include design and construction of a 2,625-ft-long, eight-lane immersed tube tunnel to replace the aging four-lane George Massey Tunnel.
Cross passages between both bores of London's 0.7-mile Silvertown tunnel are nearing completion, marking the end of excavations on the River Thames crossing.
State report faults agency for not posting proper signage alerting motorists to construction site in median but “serious” violation carries no financial penalty in wake of I-695 work zone incident that killed six.