Crews place a concrete vault near the NE 85th Street interchange; the vault is part of a stormwater detention pond that will receive and treat stormwater runoff. Crews remove asphalt near 116th street in preparation for paving.Crews remove dirt and fill near NE 124th Street and begin final grading in preparation for paving northbound I-405.Crews test procedures for placing concrete architectural panels prior to installing them beneath the I-405 bridge over NE 116th Street.