Month

Traffic (Vehicles)

1998

1999

South-
bound

North-
bound

Total

Daily
Average

South-
bound

North-
bound

Total

Daily
Average

Jan.

1,472,702

1,563,535

3,036,237

97,943

1,418,156

1,487,015

2,905,171

93,715

Feb.

1,308,374

1,366,116

2,674,490

95,518

1,301,132

1,337,488

2,638,620

94,236

Mar.

1,474,595

1,542,383

3,016,978

97,322

1,435,106

1,496,070

2,931,176

94,554

Apr.

1,430,404

1,452,629

2,883,033

96,101

1,278,497

1,340,650

2,619,147

87,305

May

1,472,545

1,518,132

2,990,677

96,473

1,333,987

1,393,858

2,727,845

87,995

Jun.

1,379,520

1,435,697

2,815,217

93,841

1,299,140

1,357,983

2,657,123

88,571

Jul.

1,407,355

1,455,749

2,863,104

92,358

1,339,430

1,396,650

2,736,080

88,261

Aug.

1,414,622

1,461,277

2,875,899

92,771

1,297,783

1,353,905

2,651,688

85,538

Sep.

1,373,309

1,436,980

2,810,289

93,676

1,276,980

1,325,457

2,602,437

86,748

Oct.

1,398,905

1,451,891

2,850,796

91,961

1,357,229

1,414,425

2,771,654

89,408

Nov.

1,383,227

1,441,953

2,825,180

94,173

1,333,326

1,399,070

2,732,396

91,080

Dec.

1,443,009

1,493,013

2,936,022

94,710

1,400,106

1,458,599

2,858,705

92,216

Total

16,958,567

17,619,355

34,577,922

94,734

16,070,872

16,761,170

32,832,042

89,951