Northwest Corridor Lanes opening Saturday along I-75, I-575

Northwest Corridor Lanes opening
Roswell Road will be one of the access points for East Cobb commuters using the Northwest Corridor Express Lanes, which open Saturday. (ECN file photo)

At long last (and especially for those of you who have been checking here recently), thre is a date for the opening of the Northwest Corridor Lanes along I-75 and I-575:

It’s this coming Saturday, Sept. 8, and the first two weeks are free, but only for motorists who sign up for a Peach Pass (more info here, including a new pricing structure that just went into effect).

Here’s what we posted earlier this summer, when Georgia DOT’s Stephen Lively briefed members of the East Cobb Civic Association about the reversible toll lanes.

From mid-morning Saturday through the Monday morning rush hour, access to the managed lanes will be for southbound traffic only.

Around mid-afternoon Monday, the lanes will be switched to accept northbound traffic for the p.m. rush hour.

The minimum charge is 10 cents a mile for all the managed lanes in the state, including the Northwest Corridor Lanes, from 5 a.m. to midnight.

Overnight, from midnight to 5 a.m., the cost is a flat 50 cents per trip.

The amount of a per-trip fee will be determined according to “dynamic pricing,” which is based on demand. The cost is higher with heavier traffic and drops when traffic decreases.

To get an idea how this works, you can check the real-time toll rates for the existing express lanes on I-85 in Gwinnett and DeKalb and on I-75 in Henry County.

The Northwest Corridor Lanes will have several access points for East Cobb commuters:

  • I-285 at Akers Mill Road
  • I-75 at Terrell Mill Road
  • I-75 at Roswell Road
  • I-575 at Shallowford Road

Georgia DOT projected a late-summer opening, but it was delayed due to repairs to collapsing retaining walls that were detected along I-75 near Windy Hill Road.

Gov. Nathan Deal will take part in a ribbon-cutting ceremony next Thursday at 10 a.m. near SunTrust Park, in Braves Lot 29 at Circle 75 Parkway.

The Northwest Corridor Lanes, which cover nearly 30 miles, is the most expensive construction project in Georgia DOT history, at around $834 million.

It will eventually be eclipsed by the forthcoming I-285 Express Lanes, including a $4.2 billion price tag for a section stretching between I-85 and I-75 north.

 

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