DES PLAINES, IL–Motorist Gloria Eckstrom, 64, panicked Monday after accidentally entering an I-90 toll-booth lane explicitly marked "Exact Change Only." "Oh, my goodness," said Eckstrom, the flow of traffic carrying her toward a basket into which she would soon be expected to toss 40 cents. "I'm in the wrong lane." Eckstrom was able to merge into a nearby "Manual" lane at the last possible moment, averting disaster.