Most would agree that summer goes by too fast in northern Michigan. But August doesn’t just mark the end of summer at the Mackinac Bridge; it’s the annual peak of

traffic with a host of fun events ahead.

Mackinac Bridge Authority (MBA) Executive Secretary Bob Sweeney believes this late-summer traffic spike is due to several factors.

“August is the beginning of prime vacation and special events conditions in the Straits of Mackinac,” he said. “The weather is milder here now than downstate’s heat and humidity, and as we get into September and October, the warmer Great Lakes moderate the colder temperatures.”

“The Upper Peninsula has always been considered the vacationland for the rest of the state, and the Mackinac Bridge is the gateway,” Sweeney said. “Back when ferries brought vehicles across the Straits, the queen of the fleet was called ‘Vacationland.'”

It’s a busy time for traffic and is only getting busier. The Mackinac Bridge just had its 20th straight month of increased traffic over the same month the prior year. In July 2016, traffic was up 6.7 percent over July 2015, and overall traffic is up 4.3 percent for the first six months of the year.

Because of the heavier traffic in summer, the Mackinac Bridge suspends special events that involve lane closures from mid-June until late August. While the summer weather makes for an attractive time for special events, the authority needs to balance the popularity with the need to maintain traffic.

Two events, Motorcycles on the Mac on Aug. 20 (sponsored by the St. Ignace Visitors Bureau) and the Corvette Crossroads on Aug. 27 (sponsored by the Mackinaw City Chamber of Commerce), get the special crossings season started. Most notable of upcoming events, of course, is the Annual Mackinac Bridge Walk on Labor Day, which draws tens of thousands of participants from throughout the state and beyond. Other upcoming events include:

2013 Mackinac Bridge walk and run.

2013 Mackinac Bridge walk and run.

– The 46th Dick Allen Lansing to Mackinaw Bicycle Tour (DALMAC) Sept. 4 , sponsored by the Tri-County Bicycle Association.

The Antique Tractor Parade Sept. 9, sponsored by Owosso Tractor Parts

Bike the Mighty Mac Sept. 11, sponsored by the Mackinaw City Chamber of Commerce

– The Law Enforcement Torch Run Sept. 14, sponsored by Statewide Law Enforcement Officers for the Special Olympics (

– The Truck Parade of Lights Sept. 17, sponsored by the St. Ignace Visitors Bureau

– The Mighty Mac Bridge Bike and Run Race Sept. 24, sponsored by the St. Ignace Visitors Bureau

Trek the Mighty Mac Oct. 1 , sponsored by the St. Ignace Visitors Bureau

– The Fall Colors Bridge Race Oct. 8 , sponsored by the Mackinaw Area Visitors Bureau

“This is a fun time of year at the Mackinac Bridge and the Straits,” Sweeney said. “We’re looking forward to another exciting season of special events.”

Guest Blogger: Mackinac Bridge Authority