Month

Traffic (Vehicles)

1998

1999

South-
bound

North-
bound

Total

Daily
Average

South-

bound

North-
bound

Total

Daily
Average

Jan.

1,062,151

1,100,677

2,162,828

69,769

922,753

978,032

1,900,785

61,316

Feb.

903,371

950,744

1,854,115

66,218

827,069

891,493

1,718,562

61,377

Mar.

1,032,333

1,087,988

2,120,321

68,397

939,104

998,399

1,937,503

62,500

Apr.

979,176

1,044,420

2,023,596

67,453

911,336

971,419

1,882,755

62,759

May

1,013,311

1,084,046

2,097,357

67,657

941,820

1,008,894

1,950,714

62,926

Jun.

960,593

1,029,754

1,990,347

66,345

939,350

1,007,570

1,946,920

64,897

Jul.

932,388

994,790

1,927,178

62,167

968,183

1,039,109

2,007,292

64,751

Aug.

919,342

983,617

1,902,959

61,386

957,481

1,027,031

1,984,512

64,017

Sep.

911,453

971,583

1,883,036

62,768

953,691

1,022,093

1,975,784

65,859

Oct.

920,805

982,879

1,903,684

61,409

977,092

1,050,282

2,027,374

65,399

Nov.

910,817

976,793

1,887,610

62,920

974,899

1,043,344

2,018,243

67,275

Dec.

947,183

1,020,462

1,967,645

63,472

1,007,197

1,074,961

2,082,158

67,166

Total

11,492,923

12,227,753

23,720,676

64,988

11,319,975

12,112,627

23,432,602

64,199