NEW YORK — A small plane traveling to Connecticut after taking a tour of the Statue of Liberty made an emergency landing Saturday on a New York City interstate highway, startling drivers but touching down safely with no serious injuries to anyone aboard or on the ground, officials said.

The aircraft, a Piper PA-28, set down at around 3:20 p.m. on the northbound side of the Major Deegan Expressway in the Bronx, in an area where the highway passes through Van Cortlandt Park.

The Federal Aviation Administration said three people were on board. Police and fire officials said neither the male pilot nor two female passengers appeared to have been badly hurt. All were taken to a Bronx hospital for non-life-threatening injuries, said Mayor Bill de Blasio.

De Blasio told reporters the plane had departed from Danbury Municipal Airport and was making the return trip when it experienced engine problems.

"We have...extraordinary situation and actually a bit of a miracle, thank God, that happened today in our city," he said, calling the successful highway landing, without any serious injuries or deaths, "amazing."

"I thought I'd seen everything in my life," he said.

The FAA said damage to the aircraft was minor. Photos taken by bystanders showed blue and white plane largely intact, but resting on its belly by the snowy edge of the road. The plane's landing gear appeared in the photos to have collapsed.

It wasn't immediately clear what kind of engine problems the plane experienced. It didn't strike any cars on the road, police said. A spokeswoman for the FAA said it was investigating but said the National Transportation Safety Board would take over the investigation if it was determined the aircraft sustained a significant amount of damage.

There were no fires or gas leaks and emergency workers removed the plane's fuel to secure the scene, de Blasio said.

The highway was closed and emergency personnel were on the scene until about 6 p.m., when the plane was taken away on a flatbed truck to a local aviation facility, the FAA said.

FAA records indicated the plane was registered to an owner in South Salem.

Patricia Sapol, 29, of West Point, was driving south on the highway with her husband when they saw emergency vehicles surrounding the downed plane near exit 13, about 15 minutes after the landing.

"We couldn't believe it! We thought, 'Oh my god that's a plane!' It was pretty incredible," she said. "The fact that there was no actual crash we thought was pretty surprising."