b'PROJECT PROFILEreplace existing bridges and widen the original creek channel. A new pedestrian bridge and flood remediation structures are being added.In 2021, structural work began in the parking lots of Port Credit GO Station, the only underground stop on the HuLRT line. Major excavation removed 36,000 cubic metres of earth to prep for construction of a tunnel under the GO station and rail tracks. Work also began on the Port Credit push box, a large, hollow concrete box that is pushed underground to support tunnelling beneath the existing GO tracks.In some cases, the site demands have made it necessary for crews to work over nights and weekends. For instance, some watermain installations were carried out from 7:00 p.m. to 7:00 a.m. to minimize traffic disruptions. Also, night work was carried out in the fall of 2022 on the Lakeshore West Rail Corridor at Port Credit Station to avoid peak active rail times. Crews carried out micro-piling activities and installed temporary track supports to permit excavation activities to continue while the underpass structure was pushed into place, creating minimal disruption to the train movements overhead.Among the priorities in 2022 have been a second push box at Hurontario and the QEW to create a new northbound LRV underpass, initial construction of the PREP CENTRE TRACK INSTALLATION MISSISSAUGA NORTH Highway 403 flyover and the laying of the first set of tracks in Mississauga North. Crews began constructing guideways in Hurontario Street. In 2021 alone, aboutAdditional complexity is caused by thethe centre lanes of Hurontario Street, 7.5 kilometres of infrastructure werepresence of the ecologically significantrequiring careful planning to keep replaced. This work necessitated theMary Fix Creek on the site. At the Portroadways open as much as possible.removal of medians and installation ofCredit GO Station, a new channel and temporary traffic lights to maintain flood walls were constructed usingConstruction is expected to be completed traffic flow. telehandlers, cranes and excavators toby the fall of 2024.32Quarter 32022 BUILDERSDIGEST'