By Joseph O’Sullivan, Evan Bush and Christine Clarridge

The Seattle Times

Several people were killed and many injured Monday morning when an Amtrak train derailed and fell off a bridge over Interstate 5 near Mounts Road between Lakewood and Olympia.

The Associated Press, citing an unnamed U.S. official, reported that at least six people were killed in the crash. A person familiar with the response said that first responders are still searching the wreckage for victims and are unable to say with certainty how many fatalities there are. He also said cranes were on their way to move a train car that is still dangling over the freeway and could still fall.

Pierce County Sheriff’s spokesman Ed Troyer told news media that, in addition to casualties on the train, motorists had been injured, but not killed. Gov. Jay Inslee has declared a state of emergency in response to the derailment.

A total of 77 people were sent to hospitals in Pierce and Thurston counties, according to CHI Franciscan Health, which operates numerous hospitals in Western Washington. Four of the injured were said to be “level red” patients, with critical injuries.

The injured are being taken to St. Joseph Medical Center in Tacoma, St. Clare Hospital in Lakewood, St. Anthony Hospital in Gig Harbor, Tacoma General Hospital, Providence St. Peter Hospital in Olympia and Madigan Army Medical Center in Tacoma.

There were 77 passengers and five crew members on the train when it derailed, officials said. Amtrak earlier said there were 78 passengers aboard.

The southbound lanes of Interstate 5 were blocked by the train, and the Washington State Patrol said they would likely be closed all of Monday. Alternate routes in the region were becoming crowded.

Thirteen cars of the 14-car train jumped the tracks, and on the freeway five vehicles and two semis were damaged, according to the State Patrol.

Amtrak said the train that derailed was No. 501, on an inaugural run. It left Seattle for Portland, Ore., at 6 a.m.

According to the Washington State Department of Transportation, the train was running down a new bypass created to avoid slow curves and “single track tunnels on the BNSF Railway main line tracks near Point Defiance and along southern Puget Sound.”

The project rerouted passenger trains to an inland route on an existing rail line that runs along the west side of I-5 through south Tacoma, Lakewood and DuPont and then reconnects back to the BNSF Railway main line near Nisqually on the east side of I-5.

Amtrak is telling people who need information about their friends or family who might have been on the train to call 1-800-523-9101. Washington State Patrol has told families to reunite with passengers at DuPont City Hall.

Monday morning was the first time Amtrak trains used the new Point Defiance Bypass route. It was the culmination of a $181 million project that began in 2010. A new Amtrak station also opened in Tacoma. The change would reduce the length of the trip by 10 minutes and separate Amtrak trains from freight lines that frequently cause delays on the Point Defiance route.

Anthony Raimondi, of Gig Harbor, was riding round trip on the inaugural run because he worked for Amtrak for 17 years and loves trains.

He was in the business section near the front of the train when he felt the car leaning. Then everything went dark, Raimondi said.

Another man in the same car punched open a window and the two of them helped each other climb out the window and down off the train, he said.

They then made their way out by climbing under the train, he said.

“I got out and I’m very lucky except for a little bump on my leg,” he said.

Last week, Joint Base Lewis-McChord posted a warning on Twitter saying, “trains traveling about 80 miles per hour begin running on the tracks along the JBLM I-5 corridor on Dec. 18. Never stop on the tracks.”

WSDOT doesn’t have any theory yet about what caused the derailment, said Janet Matkin, spokeswoman for the WSDOT’s rail division.

There are no switches or road crossings in the immediate area, she said. However, the corridor in general passes through many neighborhoods and roads.

“We’re still trying to figure out the cause,” Matkin said.

However, an official who was briefed on the investigation but not authorized to discuss it publicly told The Associated Press on condition of anonymity that preliminary signs indicate the Amtrak train may have struck something on the track before going off the rails.

The official said because the tracks were new it was unlikely to be a maintenance issue.

A go-team with the National Transportation Safety Board is heading to the Seattle area Monday evening. “We are scheduled to arrive a little after 10 p.m.,” said Eric Weiss, a spokesman for the agency. The team, of 15 or 20 people, will include personnel from NTSB’s family assistance, rail, media relations and human performance programs, Weiss said.

NTSB Board Member Bella Dinh-Zarr will also be on the team.

President Donald Trump tweeted Monday morning that the derailment “shows more than ever” why his soon-to-be-released infrastructure plan should be adopted. He also tweeted that his “thoughts and prayers” and “deepest sympathies” were with everyone involved and thanked first responders who were at the scene.

It was unclear whether Trump was aware that this stretch of railway had recently been rebuilt.

Chris Karnes, a transit and train advocate from Tacoma, was heading to Portland to do some Christmas shopping with his boyfriend. He said he was in the train’s third or fourth car.

“Our new Amtrak station was opening up in Tacoma, so I wanted to be on the first train out,” he said.

Karnes said the train seemed to be traveling normally. Then he felt the train jolt.

“It was a split second between that and being launched into the seats in front of us. Those really cushioned the blow for us,” he said.

The train car Karnes was in “careened off an embankment,” he said.

“We could hear crumpling and crashing and screaming from people. The lights went out,” he said.

Karnes said he and other passengers had to kick out a window to get out of the train and jump into some bushes onto an embankment that led down to Interstate 5.

“There was one person who was injured in our car, and I was sent to go find help for them. They were breathing but not conscious,” he said.

One man was lying on the ground on the embankment, Karnes said. “It looked like he might have been thrown from the train.”

Then, Karnes remembers seeing emergency responders rushing to a train car that had flipped over onto Interstate 5.

Karnes, who spoke to a reporter while in a medical tent, said he saw multiple people carried out on stretchers with neck braces.

“There are people who seem to have concussions. There’s a lot of blood on their faces,” he said.

Karnes said his back was hurting, but he was “fine in comparison with some of the people here.”

Emma Shafer, a 20-year-old student at Seattle’s Cornish College of Arts, was on the train heading to Vancouver, Wash., for her winter break when the train derailed.

There were about 12 people in her car, including a family, and they all banded together “as time went on” during the trip, she said.

Shafer said she was able to escape the car by climbing over seats to get around pieces of the train that were blocking the way out. While exiting, she said she saw someone pinned under the train and severely hurt.

The family made it out, she said. She suffered minor injuries, a hurt ear and elbow.

“It was really disorientating,” Shafer said. “I felt dizzy and a little bit sick.”

Maria Hetland was driving to work on northbound Interstate 5 when traffic suddenly slowed.

“As we were coming up the hill I rolled my window down and saw the train,” she said. “It was awful.”

Hetland said cars had stopped on the freeway and she could see people walking around on the roadway. Some people were sitting on the roadside draped in blankets.

“I didn’t see anybody climbing out of the train,” Hetland said.

As she passed, Hetland took a few photos.

One train car was beneath the bridge sitting parallel to the roadway, Hetland said. Another train car was dangling from a rail bridge that crosses I-5 horizontally.

“I don’t know how that train fell off that bridge. There’s a whole railing, a wall,” she said. “I don’t know how it crashed through the wall.”

Hetland said she could see some steam or smoke, but did not see any fire. She continued driving.

“I pulled over later and had a little meltdown and looked at my pictures,” she said. “It’s really upsetting. It’s like something from a movie.”

Hetland said she had seen work being done on the tracks over the summer.

Lucas Ledford said he passed the scene of the wreck as he drove south on I-5 on his way to work in Tumwater.

“There was a (train) car that was coming off the overpass,” said Ledford, 30. “It was a passenger train, it slammed into a semi-truck … “

Emergency responders Monday afternoon continued shuttling in and out of the derailment scene.

Officials in yellow vests could be seen on the rail overpass just ahead of where the Amtrak train left its tracks.

Other workers in emergency vests appeared to be looking at the tracks behind the train. That portion of track runs roughly parallel to I-5 and curves left just before the overpass.

An Amtrak southbound train derails south of the Mounts Road SW overpass and partially rests in the I-5 southbound lane on Monday. (Ellen M. Banner/Seattle Times)