Northbound on-ramp from SB Boulevard to close next week

OCTA CONSTRUCTION

Crews will close the northbound I-405 loop on-ramp from Seal Beach Boulevard for approximately one month to accommodate the freeway widening.

The closure is anticipated to start as early as Monday, April 25, according to the Orange County Transportation Authority (OCTA).

In other work, crews are nearly finished installing piles for the foundation of the sound wall along southbound I-405, adjacent to North Gate Road.

Pile installation from 7 a.m.-4 p.m. was expected to conclude this week.

Construction is being done, in cooperation with Caltrans, to widen and improve the San Diego Freeway (I-405) between SR-73 and I-605.The project involves 16 miles of I-405 between the SR-73 freeway in Costa Mesa and I-605 near the Los Angeles County line. For more construction updates, see page 11.