The new link connects a path segment near Miami Circle to the Peachtree Park neighborhood near the center of Buckhead. Sidewalks and roads through the Buckhead commercial district tie in to a path that goes north toward Sandy Springs, ending at Wieuca Road. PATH400 will be 5.2 miles long when Livable Buckhead Inc. and the PATH Foundation add a final stretch to Loridans Drive in coming years.

>> RELATED: PATH400 to receive city, federal funding

The whole project is expected to cost $28 million, paid for with a mix of private and public money. Sandy Springs is planning to add 2.1 miles from Loridans Drive to the Glenridge Connector where Ga. 400 meets I-285. The Georgia Department of Transportation is expected to add a link to Dunwoody, at Peachtree Dunwoody Road.

PATH400 map

When those segments are complete, people will be able to ride or run from Lindbergh to Dunwoody on routes that are mostly free of cars. Denise Starling, Livable Buckhead’s executive director, predicts it will shrink the metro area’s north side in the same way that the Beltline has made Piedmont Park surprisingly close to the Old Fourth Ward neighborhood, by carving a straight line between the two.

“The thing that’s really cool is it goes from inside the Perimeter to outside the Perimeter,” she said. “It’s crazy how close all this stuff is.”

She thinks developers will build restaurants and retail for path users at Miami Circle and at Lenox Square, which connects via the Gordon Bynum Pedestrian Bridge over Ga. 400. The new link parallels Ga. 400, crossing under MARTA tracks and an active Norfolk Southern rail line. The scenery varies from graffiti-tagged concrete support columns and vistas of the multilane highway to wooded wetlands that are home to a colony of ducks.

Sondra Cheney of Buckhead walks along a northern section of PATH400, which runs along Ga. 400. A new segment will open this fall, linking this stretch to another in south Buckhead. BOB ANDRES / BANDRES@AJC.COM

“The fact that it can look like you’re walking through a forest and you’re literally 10 feet away from an interstate is impressive,” said John Gonzalez, a visitor from Miami. He was staying at a nearby hotel, and jogged the path on the recommendation of hotel staff. He started on the already-open Lindbergh portion and strayed onto the fenced-off section. It remains unsafe because there are steep embankments and side rails have not yet been attached. Starling expects it to open by Halloween.

Even with the new link, the overall PATH400 will still be limited. With traffic and road conditions, it’s difficult to get anywhere by bike or by foot from the south terminus in Lindbergh. And the northern part ends in a neighborhood, far from restaurants, shops, offices or mass transit.

That will change. In addition to the pending link to Dunwoody, the plan is to tie PATH400 to the Beltline. The Beltline formally ends at Piedmont Park but informally extends north as a dirt path along the east edge of the park, passing the Ansley Golf Club and crossing under I-85 to end at the rail lines by Armour Drive. Atlanta Beltline is studying how to get past the maze of rail lines and tie in to PATH400 at Lindbergh.

This section of PATH400 is on the north side of Buckhead. PATH400 runs along Ga. 400 and, once complete, will provide a 5.2-mile greenway through Buckhead. A new section is almost finished. When it opens this fall, it will provide the missing link between this segment and another just south of the commercial center. BOB ANDRES / BANDRES@AJC.COM

Stevens, the bike commuter, sold his car a few years ago. He admits to borrowing his wife’s car on occasion, but said he mostly gets to his office in Buckhead by pedaling the 3 miles from his home in Brookhaven. He imagines someday being able to ride from his office to a restaurant or a pub on the Beltline, currently a risky trip.

“My southbound commute options right now are Lenox Road, which is really scary on a bike,” Stevens said, “or Piedmont Road, which is also really scary.”

So PATH400 is likely to be limited to recreational use by nearby residents until it is connected to Dunwoody and to the Beltline several years from now. Then, said Starling, it will become a transportation link through the heart of north Atlanta, as city streets thicken with cars: “I think it’s going to be a tremendous intown commute option.”

BIKE PATH MAP: Data analysis and visualizations thanks to Bader Scott Injury Lawyers and Datapico

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