Month

Traffic (Vehicles)

1998

1999

East-
bound

West-
bound

Total

Daily
Average

East-
bound

West-
bound

Total

Daily
Average

Jan.

786,805

772,105

1,558,910

50,287

964,218

947,221

1,911,439

61,659

Feb.

686,111

682,869

1,368,980

48,892

841,061

824,665

1,665,726

59,490

Mar.

795,709

801,618

1,597,327

51,527

960,234

946,370

1,906,604

61,503

Apr.

781,378

766,698

1,548,076

51,603

905,750

894,050

1,799,800

59,993

May

846,289

836,116

1,682,405

54,241

963,343

951,484

1,914,827

61,769

Jun.

830,917

821,015

1,651,932

55,064

968,449

954,551

1,923,000

64,100

Jul.

862,471

848,006

1,710,477

55,177

1,005,123

990,668

1,995,791

64,380

Aug.

865,246

847,523

1,712,769

55,254

987,030

970,351

1,957,381

63,141

Sep.

867,647

859,072

1,726,719

57,557

981,574

964,079

1,945,653

64,855

Oct.

890,507

870,788

1,761,295

56,816

1,031,416

1,013,336

2,044,752

65,960

Nov.

907,927

891,291

1,799,218

59,974

1,025,122

1,008,511

2,033,633

67,788

Dec.

966,083

947,966

1,914,049

61,744

1,033,159

1,042,026

2,075,185

68,006

Total

10,087,090

9,945,067

20,032,157

54,883

11,666,479

11,507,312

23,173,791

63,490