RTP commuters: Transponders for toll road go on sale

Research Triangle Park, N.C. — When Phase I of the toll road - a stretch of 3.4 miles between Interstate 40 at N.C. Highway 147 in Durham County south to Interstate 540 in Wake County - opens in December, vehicles with transponders will be debited approximately 15 cents per mile as they pass underneath toll readers. A transponder is linked to a credit card, and drivers receive a monthly statement....