| At rush hour the streets are plugged with cars producing vast quantities of toxic gases that foul the air. |
| Walking through the city during the morning rush hour can be a bit of a battle. |
| Drivers could find themselves stuck in rush hour jams due to new rules for moving abnormal loads, warns the AA Motoring Trust. |
| It was the second time in three days that rush hour services had been disrupted by engineering work running over schedule. |
| Thousands of people joined protests that caused chaos from the morning rush hour right through the evening. |
| But the traffic tailbacks and jams, which stretched right back into York, lasted well into the rush hour. |
