POSTED: 03:46 p.m. HST, Jun 18, 2013
LAST UPDATED: 01:52 a.m. HST, Jun 19, 2013
Traffic could back up in both directions on the H-1 freeway as crews close multiple lanes between Waiawa to Waimalu.
Work started Tuesday between 11 a.m. to 2:30 p.m. in the Ewa direction as crews conducted viaduct deck survey work, backing up traffic at least a mile.
Two to three Ewa-bound lanes will be closed through Friday during those hours.
Work starts in the town direction Wednesday from between the H-1/H-2 merge and the Waiawa Road overpass from 9 a.m. to 3:30 p.m. Two lanes will also be closed during those hours Thursday.