61.   The road was clogged with vehicles blocked at the frontier at Dashmak.

62.   The protests clogged roads near the suburbs of Zemun and Sremcica.

63.   The returning refugees clogged roads in the low-lying polder region with many pulling their most treasured belongings in trailers.

64.   The tunnel is key to plans to avoid intense traffic that would clog roads and pollute the environment.

65.   Their trip would take longer than those on foot since the roads were clogged with refugees.

66.   Their trip would take longer than those on foot since the roads were so clogged with refugees, he said.

67.   Truckers in Sweden eased fuel price protests Tuesday, but Spanish farmers on tractors clogged roads across the country and German truckers slowed traffic to a crawl for miles.

68.   Traffic clogs its roads and its air is polluted.

69.   What if thousands of refugees clog the roads?

70.   In Athens hardly any public transport was available and roads quickly became clogged with motorists trying to get to work.