What is the weekly/ annual vehicle count for the Mackinac Bridge in Michigan?

Question

I am preparing a report for a study club about the Mackinac Bridge and need current figures. Thanks

Answer 1

Yearly counts:
1998: 4,890,565 vehicles
1999: 4,936,417
2000: 4,755,886
2001: 4,676,436
2002: 4,733,189
2003: 4,528,548
2004: 4,427,331
2005: 4,236,491

Monthly counts;
January 2005: 215,236
February 2005: 231,595
March 2005: 245,833
April 2005: 247,225
May 2005: 350,316
June 2005: 436,952
July 2005: 629,341
August 2005: 578,330
September 2005: 425,030
October 2005: 372,386
November 2005: 282,034
December 2005: 220,697

January 2006: 212,007
February 2006: 210,422
March 2006: 241,322
April 2006: 255,784
May 2006: 334,103
June 2006: 429,061
July 2006: 579,192

http://www.mackinacbridge.org/news/news_archive.phtml

Answer 2

Call them they have a onfo center for the bridge and its boardcast on a am channel on the radio