Seemingly endless project on I-485 Express Lanes in south Charlotte is almost done

The seemingly endless project to add express toll lanes to Interstate 485 in south Charlotte will be finished in “late February,” according to the North Carolina Department of Transportation.

A specific date continues to elude the experts, but drivers will know when those orange barrels vanish after seven years.

The $346 million project, which began in 2019, will open one express lane in each direction along Interstate 485 from Interstate 77 to U.S. 74 (Independence Boulevard). That’s one of the busiest stretches of interstate in the region.

Tolls for the lanes will depend on a complex – if not confusing – series of factors set to change over time. The highest average rates will be on the section from Westinghouse Boulevard to Johntson Road, data shows.

“The toll rates for the I-485 Express Lanes will be initially set by time of day and day of the week,” the state says.

“After approximately twelve months of operations, we expect to begin dynamic pricing, meaning that prices will fluctuate based on factors such as the number of drivers in the express lanes and average speeds to ensure traffic in the express lanes maintain a minimum of 45 miles per hour.”

Unlike the Interstate I-77 North Express Lanes, “there will be no discounted or free HOV (high-occupancy vehicle) travel in the I-485 Express Lanes,” the state says.

Exceptions to that rule include emergency vehicles (patrol cars, fire trucks and ambulances) and riders using Charlotte Area Transit System (CATS) Vanpool rideshare services, officials said.

An NC Quick Pass account will help drivers save 50% on tolls, the state says.

The Express Lane project will also add one general-purpose lane in each direction along I-485 between Rea Road and Providence Road, officials said.

This story was originally published January 6, 2026 at 3:30 PM with the headline "Seemingly endless project on I-485 Express Lanes in south Charlotte is almost done."