Lougheed Highway 7 Widening - 266th St. to 287th St. Project between Maple Ridge & Mission:
Status: Construction underway. "Schedule: Project completion expected in fall 2024."
BC Gov Project Home Page:
Link
When completed, Highway 7 will be widened to four lanes between 266th and 287th streets to address traffic congestion. Centre median barriers will improve safety, with barriers also added to the existing four-lane highway from west of Spilsbury Road to 266th Street.
“This project will widen the last two-lane stretch of Highway 7 between the Haney Bypass in Maple Ridge and Mission to four lanes,” said Bob D’Eith, MLA for Maple Ridge-Mission.
Maple Ridge-Pitt Meadows News : Construction begins Monday to widen Lougheed Highway between Mission and Maple Ridge
DILLON WHITE Feb. 2, 2023 2:16 p.m
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The Ministry of Transportation and Infrastructure will commence work on Monday (Feb. 6) to widen a four-kilometer stretch of Lougheed Highway (Highway 7) between 266th Street and 287th Street in Maple Ridge. The project will expand the highway from two lanes to four lanes.

Source: Design Update 2022 PDF on project web page (url above)

Source:
https://news.gov.bc.ca/releases/2022TRAN0118-001718