The full freeway closure near Bolsa Avenue was scheduled from 11 p.m. April 6 to 8 a.m. April 7
ORANGE – The planned overnight closure of I-405 between Beach Boulevard and Goldenwest Street in Westminster is postponed.
The full freeway closure and overnight closures of the Bolsa Avenue bridge and nearby freeway ramps are necessary to demolish part of the bridge over I-405, as part of the I-405 Improvement Project.
The $1.9 billion I-405 Improvement Project will add one regular lane in each direction between Euclid Street and I-605, and a second lane in each direction in the center of the freeway from SR-73 to I-605 that will combine with the existing carpool lanes to form the 405 Express Lanes.