SAN FRANCISCO >> Kevin Hines regretted jumping off San Francisco’s Golden Gate Bridge the moment his hands released the rail and he plunged the equivalent of 25 stories into the Pacific Ocean, breaking his back.

Hines miraculously survived his suicide attempt at age 19 in September 2000 as he struggled with bipolar disorder, one of about 40 people who survived after jumping off the bridge.

Hines, his father, and a group of parents who lost their children to suicide at the bridge relentlessly advocated for a solution for two decades, meeting resistance from people who did not want to alter the iconic landmark with its sweeping views of the Pacific Ocean and San Francisco Bay.

On Wednesday, they finally got their wish when officials announced that crews have installed stainless-steel nets on both sides of the 1.7-mile (2.7-kilometer) bridge.

“Had the net been there, I would have been stopped by the police and gotten the help I needed immediately and never broken my back, never shattered three vertebrae, and never been on this path I was on,” said Hines, now a suicide prevention advocate. “I’m so grateful that a small group of like-minded people never gave up on something so important.”

Nearly 2,000 people have plunged to their deaths since the bridge opened in 1937.

City officials approved the project more than a decade ago, and in 2018 work began on the 20-foot-wide (6-meter-wide) stainless steel mesh nets. But the efforts to complete them were repeatedly delayed until now.

The nets — placed 20 feet (6 meters) down from the bridge’s deck — are not visible from cars crossing the bridge. But pedestrians standing by the rails can see them. They were built with marine-grade stainless steel that can withstand the harsh environment that includes salt water, fog and strong winds that often envelop the striking orange structure at the mouth of the San Francisco Bay.

“We have a continuous physical suicide barrier installed the full length of the 1.7-mile bridge on the east and the west side. The bridge is sealed up,” said Dennis Mulligan, general manager of the Golden Gate Bridge, Highway and Transportation District.

The barriers are already working as intended, he added.

As the project neared completion in 2023, the number of people who jumped fell from an annual average of 30 to 14, with the deaths in the spots where crews had not finished installing the barriers yet, he said.

Some people still jumped into the net, and crews then helped them out of there. A handful of them jumped into the ocean from the net and died, he added.

The nets are meant to deter a person from jumping and curb the death rate of those who still do, though they will likely be badly injured.

“It’s stainless-steel wire rope netting, so it’s like jumping into a cheese grater,” Mulligan said. “It’s not soft. It’s not rubber. It doesn’t stretch.”

“We want folks to know that if you come here, it will hurt if you jump,” he added.

Firefighters in both San Francisco and Marin counties are being trained to climb down and rescue anyone who jumps into the nets. For now, ironworkers who maintain the bridge and are trained in rescue techniques perform many of the rescues. On the deck, members of a bridge patrol work to spot people considering suicide and prevent them from jumping. Last year, they dissuaded 149 people from jumping, Mulligan said.

Bridge officials were first asked to do something about the suicides shortly after the bridge opened eight decades ago. But it was a small group of parents, including Hine’s father, Patrick, who formed the Bridge Rail Foundation in 2006 and got the job done.

The name stems from the group’s demand that the 4-foot-high (1-meer) railing along the bridge be raised. Its members often showed up at bridge meetings clutching large photos of their loved ones.

But a public comment campaign showed most people didn’t want to raise the railing because it would block the sweeping views from the bridge.

An architectural firm recommended the nets based on the success a similar net had in preventing suicides in Bern, Switzerland, where officials installed one at a popular terrace overlooking a river, said Paul Muller, president of the Bridge Rail Foundation.

In 2008, bridge officials began exploring the idea of installing nets and after settling on a design, officials had to come up with the money to build them. In 2014, Golden Gate Bridge, Highway and Transportation District officials approved the project for $76 million.

Construction costs have risen to $224 million, Mulligan said. In a lawsuit filed against the district that year, Shimmick Construction Co. and Danny’s Construction Co., the lead contractors on the project, said the nets and other work on the bridge as part of the project would cost about $400 million.

Changes and flaws in the government’s design of the nets and deterioration of the bridge’s maintenance platforms raised the construction price, the companies said. The contractors say they have lost approximately $100 million on the project and spent another $100 million to pay expenses and laborers to ensure the project’s completion.

“At no point did we let the litigation, or the fact that we haven’t been paid everything we are owed, get in the way of the work,” Steve Richards, CEO of Shimmick, said in a statement.

“Our dispute is with the District,” he added. “The people of California should not be deprived of the safety netting because of the District’s behavior.”

A hearing on the dispute is scheduled for June. Mulligan said the bridge district filed a countersuit in October.

Critics of the project say a lot of money is being spent on the nets to deter people who are determined to end their lives and who will simply find another method to do it.

But supporters of the nets, including the Bridge Rail Foundation, point to studies by Harvard University and the University of California, Berkeley that show that most survivors will not try to kill themselves again. They say stopping easy access to lethal means is crucial to preventing suicides.

Dayna Whitmer, whose son, Matthew, jumped to his death from the Golden Gate Bridge in 2007, said she believes her son, whose body was never recovered, would have been deterred by the nets.

“A lot of people, when they’re that focused on a method, they don’t see anything else around them,” she said. “And if they get to that point where they can’t do it, they kind of just throw their hands up and sort of walk away. And I’m thinking that’s something he would have done.”

Associated Press reporter Haven Daley contributed to this story.