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
