The contractor for Kemper Development’s Lincoln Square expansion is reporting the largest concrete pour in city history will occur next weekend, and requires closing several lanes of traffic around the downtown project from 1 a.m. Saturday, Jan. 31, to 9 a.m. Sunday, Feb. 1.

Full lane closures will occur on: Bellevue Way northbound and southbound from Northeast Fourth to Northeast Eighth streets, with local access southbound from Eighth ony — the northbound curb lane remaining closed as late as 4 p.m. Feb. 1; Northeast Fourth eastbound and westbound from Bellevue Way to 106th Avenue Northeast; Northeast Fourth eastbound from 102nd Avenue Northeast to Bellevue Way; and Northeast Sixth Street eastbound and westbound from Bellevue Way to 105th Avenue Northeast.

Approximately 14,000 cubic yards of concrete will be transported to the Lincoln Square expansion for its south parking garage.