Our goal is to keep Michigan's motorists safe, informed, and mobile. That is why MDOT offers many ways to help ease the stress of commuting by providing information that commuters want and need as they make daily travel decisions.
Did you know that millions of people visit the Great Lakes State every year? Whether you are from out of state or right here in Michigan, we want to ensure your travel throughout Michigan is informative, comfortable, and fun.
At MDOT, safety is paramount. It is our goal to improve overall safety for all road users, internal staff, contractors performing work on roads, and emergency responders.
Every year, MDOT produces an updated version of the state transportation map. The department also produces numerous geographic information system maps to assist commuters, tourists, and businesses.
In Michigan, there are three publicly-owned and operated bridges: Mackinac Bridge, Blue Water Bridge, and International Bridge. There are also two privately-owned and operated border crossings: Ambassador Bridge and Detroit-Windsor Tunnel.
The Bureau of Bridges and Structures is responsible for statewide policy, procedure development, and execution to ensure all bridges and structures are designed, constructed, maintained, and operated to ensure safety.
MDOT provides funding for competitive grant and loan programs primarily, but not exclusively, for state and local road agencies for the greatest impact on economic development and job creation.
MDOT's Highway Programs focus on the development and management of the department's roadsides, environmental efforts and policies, and federal-aid highway information.
The Bureau of Transportation Planning develops and implements a comprehensive transportation planning process which results in investments that are consistent with the policies of the State Transportation Commission.
Research Administration supports and promotes innovative research that encourages safe, sustainable and cost-effective transportation solutions throughout Michigan.
MDOT provides technologies and partnerships in order to make the transportation system safer and less congested.
MDOT has ongoing government-to-government communication with 12 federally recognized sovereign tribal governments whose lands are situated within Michigan.
MDOT is committed to ensuring that projects, programs and services are performed without discrimination, under Title VI.
The Office of Communications works with the media to inform the public of MDOT's mission, policies and practices in a positive, consistent and credible manner. The office is responsible for media relations, social media, and website development.
Public participation is integral to efficient, effective and responsive transportation decisions. At MDOT, we want to ensure your voice is not only heard, but makes a difference in moving Michigan forward.
Transportation Reality Check takes on transportation myths and misconceptions, and explains why MDOT does things the way they do.
Resources for the development of quality transportation project documents and services.
Resources for specialized engineering and technical support for construction staff.
Resources for prequalification, bid letting, contract awards, and payments.
Resources for consultant advisories, prequalification information, contracts, and proposals.
Resources for grant and economic development opportunities and project coordination.
Resources for local governmental agencies that regularly require access to state right of way.
Resources for MDOT real estate standards, policies and procedures, and training.
Resources for general work zone mobility guidelines for engineering and technical staff.
Resources for rules, guidelines, restrictions, and permits to safely transport goods.
The Internship Program offers undergraduate and graduate students interested in civil engineering and construction management careers, valuable experience by working with professional field staff.
TRAC engages high school and middle school students in solving real-world problems, such as designing bridges or analyzing the environmental effects of building a highway.
YDMP provides participants with opportunities to pursue higher education, personal growth, and exposure to transportation careers.
MDOT's Engineer Development Program (EDP) is a rotational program that provides new engineers experience in multiple work areas while being assigned a senior-level mentor.
The HBCU TDRP is a unique partnership between MDOT and Michigan colleges and universities to offer on-the-job training to undergraduate students pursuing degrees in engineering or transportation-related careers.
The Veteran Internship Program assists honorably discharged veterans of the United States Armed Forces as they transition into the civilian workforce.
Engineering Week videos and lesson plans are all-inclusive resources to show early elementary to high school students the career of civil engineering at MDOT.
At MDOT, we are here to help. If you can't find what you are looking for in our popular topics, frequently asked questions or website search, give us a call at 517-241-2400 or fill out our contact form.
MDOT's seven region offices each handle transportation-related construction, maintenance and programs within the region's geographic boundaries.
MDOT's Office of Governmental Affairs represents the department's interests as new or amendatory legislation is developed or moving through the legislative process.
MDOT's commissions, councils, task forces, and partnerships are responsible for establishing policies, supervising programs, overseeing state and federal funds, providing recommendations and advisement, and acting as a resource.
Transportation System Performance allows MDOT's regions and engineers to expand their knowledge on how Michigan freeways are operating over time and how they compare to each other.
Search is currently unavailable. Please try again later.
The web Browser you are currently using is unsupported, and some features of this site may not work as intended. Please update to a modern browser such as Chrome, Firefox or Edge to experience all features Michigan.gov has to offer.
December 4, 2019 -- Adding to a safety project to extend a center left-turn lane on M-37 from Vance Road south through Blair Townhall Road, the Michigan Department of Transportation (MDOT) now plans to build a roundabout at the Blair Townhall Road intersection as well.
MDOT has planned to widen M-37 between Vance Road and Blair Townhall Road to incorporate a center left-turn lane in 2021. Based on crash history at the Blair Townhall Road intersection, MDOT has decided to install a roundabout at that location as part of the 2021 work.
From 2013 to 2018, 28 crashes have occurred at the Blair Townhall Road intersection. Eight crashes resulted in injuries, and one person was killed.
"I'm grateful to MDOT for making the decision to widen M-37 and address the safety concerns at the M-37/Blair Townhall Road intersection," said Blair Township Supervisor Nicole Blonshine. "It has been a pleasure working with MDOT on all of the road projects that are happening in Blair Township and I look forward to our roadways becoming much safer for everyone."
The addition of the center left-turn lane and the roundabout are expected to reduce the likelihood of certain types of crashes common in this area. The most prevalent type of crash at the intersection involved rear-end crashes, with angle crashes (involving one driver turning in front of another driver) a close second.
Center left-turn lanes have been shown to be effective in allowing a safe area for turning vehicles to await a safe gap in traffic to complete a left-hand turn, while allowing through-traffic to proceed. Roundabouts help prevent severe crashes that often result in injuries or fatalities, while allowing better traffic flow than with a traffic signal.
MDOT plans to have a public meeting to discuss the center-left turn lane and roundabout projects in 2020.
More information about roundabouts is available at www.Michigan.gov/Roundabout.
Work on the roundabout at the intersection of US-41/M-28 and Lakeshore Drive in Ishpeming will be suspended for the season beginning Tuesday afternoon, Dec. 5. At that time, all lanes on US-41/M-28 will be reopened to traffic for the winter.
The Mackinac Straits Corridor Authority (MSCA), tasked with overseeing building and operating a utility tunnel beneath the Straits of Mackinac, will meet Dec. 7 in Detroit. A copy of the full agenda is available at the MSCA website.
The Michigan Department of Transportation (MDOT) will be adding left-turn signals at the US-31/Silver Lake Road (County Road 633) intersection in Grawn next week.
The Michigan Department of Transportation (MDOT) will extend lane closures on westbound I-94 from M-99 to M-60 in Jackson County for concrete barrier work through Saturday.
Elevator replacement work on the US-41/M-26 Portage Lake Lift Bridge between the cities of Houghton and Hancock will require lane closures on the bridge next week.
Beginning 9 a.m. Monday, Dec. 4, two lanes of eastbound M-59 (Hall Road) will be closed from Romeo Plank Road to Card Road in Clinton Township, Macomb County.
The Michigan Department of Transportation (MDOT) is hosting an open house for the public to learn more about and provide input on a feasibility study for the I-75/M-102 (8 Mile Road) interchange in the cities of Detroit and Hazel Park.
Detroit Deputy Mayor Todd Bettison, Michigan Department of Transportation (MDOT) Director Brad Wieferich and other partners celebrated a major milestone in the future of mobility and electrification today at the Michigan Central innovation district in Detroit as crews have finished installing the nation’s first wireless-charging public roadway.
This year, the Michigan Department of Transportation (MDOT) worked to increase safety on highways in the Upper Peninsula with projects building roundabouts, wider shoulders, roadway delineators, and Michigan Lefts, among other safety features.
The Michigan Department of Transportation (MDOT) will close I-75 at Luna Pier Road for bridge demolition.
