Motorists during Friday morning's rush hour paid a record $6.35 to use the lanes.
Rates for the so-called HOT lanes on Interstate 85 northeast of Atlanta have increased in the past year, from $4.70 in February to $5 in April and now well over $6 some days.
Authorities with the Georgia State Road and Tollway Authority say prices rise and fall throughout the day, depending on traffic volumes.
http://accesswdun.com/article/2012/12/255969