On weekends, especially in the summer, traffic is heavy and tiresome.

NPR: Environmentalist John Francis, Walking the Walk

One reason why European, and in particular British, motorways are continually having to be repaired is the damage caused by super-heavy traffic.

ECONOMIST: A better way to fly

Traffic is heavy and constant all around, particularly in the multiple lanes merging to enter the tunnel.

WSJ: In Lower Manhattan, a New Public Space Near the Holland Tunnel

The partnering companies have built a network of 1, 500 servers that is designed to carry streaming traffic and keep the Web site running under expected heavy loads.

CNN: International concert to test the Web

Our schedule is tight as we leave the Island Gourmet, and traffic in Hong Kong typically heavy, so the high flier and I head over to the subway en route to his tailor.

FORBES: Restaurant Mogul Tony Cheng's Hong Kong: Table By Table

Utilizing four short-range radar sensors (two at the front, two at the rear), one long-range radar and a stereo camera, the vehicle is capable of cruising down an open freeway as well as negotiating heavy rush-hour traffic.

ENGADGET: Continental gets automated vehicle approved for Nevada roads

Heavy trading traffic in June expiry calls near the start of the trading day suggests one strategist is positioning for shares in Intel Corp. to rally during the next few months.

FORBES: Intel, AOL And Molson Coors Send Bulls On Parade In Options Pits