Board of Water Supply crews responded to an 8-inch water main break on Keawe Street in the Kakaako area.
The incident was reported at 1:35 a.m. Friday.
Initially, six businesses were affected by this break. Water service was restored to all customer at about 9:30 a.m.
All lanes on Keawe Street between Ala Moana Boulevard and Auahi Street were closed.
The mayor says ad sales would help close a huge budget gap. But at least one group believes the ads would spoil Hawaii's beauty.
Murder suspect Bryan Suitt made his first court appearance in California on Wednesday. He's accused of killing 34-year-old Alex Gonzales and dumping his dismembered body in a Waipio ravine in September.
Nearly 30,000 runners are expected to hit the pavement for Sunday's Honolulu Marathon and they'll be joined by plenty of of police officers. Security will be tighter than ever in light of the deadly bombing at the Boston Marathon in April.