An overturned tractor trailer is on fire in the east bound lanes of I-30 just west of downtown Dallas early Friday, Jan. 7. A fiery accident just west of downtown Dallas closed Interstate 30 for hours and left at least four people hurt. Police were diverting traffic after the wreck just before 2 a.m. Friday on eastbound I-30 involving a gasoline tanker truck and at least one car. Westbound I-30 reopened just before daybreak.