Drivers said the type looked small on some of the signs displaying toll rates.
Express lanes managers are experimenting with purple striping to enhance visibility.
VDOT is discussing conditions that would govern a long-term lease to operate express lanes.
Many answers about traffic and tolling inside the Beltway won't emerge till later this year.
Virginia officials will meet with the public this week, but many key issues are unresolved.
The program forgiving fees for first-time mistakes in the HOT lanes will become retroactive.
Key decisions on the HOT lanes project will be made this summer.
Transportation planners to answer the public's questions at two forums this month.
Neighbors complain to VDOT that they'll get the pain, while others gain.
The hearings are an important chance to air views about rebuilding a major commuter route.