A 5 Freeway crash resulted in three northbound lanes being blocked for over an hour on Tuesday, and sent two patients to the hospital, officials said.

UPDATE: All lanes are now opened, according to officials.

Around 1:30 p.m. Tuesday, first responders received reports of a three-car traffic collision on the northbound 5 Freeway, north of Lake Hughes Road in Castaic, said Marvin Lim, a spokesperson for the Los Angeles County Fire Department.

“Two people were transported,” Lim said.

California Highway Patrol officials have issued a Sig Alert as a result of the crash.

The No. 1, 2 and 3 lanes are expected to be blocked until approximately 3:45 p.m., according to officials.

The patients’ conditions are unknown as of Tuesday afternoon, according to Fire officials.

Ed. Note: This is a breaking news story, more information will be added as it becomes available.

KHTS FM 98.1 and AM 1220 is Santa Clarita’s only local radio station. KHTS mixes in a combination of news, traffic, sports, and features along with your favorite adult contemporary hits. Santa Clarita news and features are delivered throughout the day over our airwaves, on our website and through a variety of social media platforms. Our KHTS national award-winning daily news briefs are now read daily by 34,000+ residents. A vibrant member of the Santa Clarita community, the KHTS broadcast signal reaches all of the Santa Clarita Valley and parts of the high desert communities located in the Antelope Valley. The station streams its talk shows over the web, reaching a potentially worldwide audience. Follow @KHTSRadio on Facebook, Twitter, and Instagram.