In late March, a severe ice storm struck the northern part of Michigan.

Tree branches and limbs, weighed down by ice, broke and fell to the ground, leaving towering toothpick trees behind. Many roads, campgrounds, forests, boat launches and other facilities managed by the state were closed as a result. 

Months later, most areas have reopened to the public, but the Michigan Department of Natural Resources is warning visitors to be cautious and expect some trail and road closures to still be in place for their safety. 

Most trails, campgrounds open

The DNR staff went to work to ensure all campgrounds opened at the start of the season on May 15. Some state forests and boat access sites lagged behind, but most are open and ready for Fourth of July weekend.

Kerry Heckman, from the DNR’s Ice Storm Response team, said that travelers should be aware that some roads running through state forests are blocked off. Likewise, some trails may be blocked for visitor safety. 

“If you are going to be just in the forest itself, just be aware that there are a lot of hazards that remain,” Heckman warned, adding that trees that are leaning or limbs caught in the tree canopy are still at risk of falling suddenly. 

She said parts of State Parks Onaway, Clear Lake and Petoskey are temporarily closed. Additionally, Cheboygan State Park is closed for the summer for regularly scheduled updates unrelated to the ice storm. 

Forest recovery efforts continue

It will take a while for the forest to fully recover from the cold snap, Heckman said.

 ”We’ll be working for many years to replant, and bringing the forest back to what they were prior to the storm,” she said.

Heckman says the DNR is also working to salvage fallen trees for timber as fallen limbs are cleared.

Finding new uses for the fallen wood and clearing it out is essential to minimize potential harms to the environment, though the dead branches have benefits as well. 

Long-term impacts on the environment

The influx of fallen timber and moisture leads to a number of environmental impacts, Heckman said.

Forest health is a concern due to the rapid change, but the woods are resilient. 

The dead wood will provide food for woodpeckers and pests like the pine bark beetle, whose population is expected to explode and cause further damage to trees. Exposed wood is also vulnerable to diseases.

One additional danger of having so much timber on the forest floor is providing fuel for potential wildfires, she said.

The open canopy gives room for new plant growth, including that of invasive species.

As the fallen branches decompose, they will replenish the soil. This — in addition to the moisture delivered by the storm — will promote the growth of fungi.

“For people who love morel mushrooms, that’s going to be amazing,” said Heckman.

This story is part of WDET’s ongoing series, The Detroit Tree Canopy Project.

Northern Michigan school districts forced into an extended shutdown due to massive ice storms this spring will have a waiver from attendance mandates under a law signed Monday by Governor Gretchen Whitmer.

“Many Michigan families are still reeling from the effects of the ice storms that devastated northern Michigan earlier this year,” said Whitmer in a statement released by her office. “I’ve been committed to supporting recovery efforts, protecting Michigan families from additional disruptions to their daily routines. That’s why I’m proud to sign this bill that will remove unnecessary penalties and obstacles for students and schools who are just trying to get by.”

This is one of several storm recovery bills sent by the Legislature to Whitmer’s desk with wide bipartisan support. This measure means school districts will not have to choose between losing state funding or forcing students and staff to stay in school into the heat of summer. That would have added unplanned utility costs as well as the expenses of paying staff salaries and for transportation.

“Had we not passed this legislation, the financial burden to our schools would have been yet another blow to our communities that have already been struggling following the disastrous ice storm,” said Senator John Damoose (R-Harbor Springs).

The ice storms in late March left many districts unable to meet the state’s 180-day school day requirement without extending the school year. The new law allows forgiveness of up to 15 days from the state’s mandated instruction time.

Schools in a dozen counties were forced to close due to ice-covered roads, power outages and other storm-related damage. The waiver applies to schools in counties covered by Governor Whitmer’s ice storm emergency decree. Whitmer has also asked for federal storm recovery assistance.