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.
There are many common myths and misconceptions about transportation in Michigan. Transportation Reality Check takes on some of these myths, 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 rules, guidelines, restrictions, and permits to safely transport goods.
Resources for general work zone mobility guidelines for engineering and technical staff.
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.
The TRAC Internship is an extension of the TRAC Program and is designed to provide opportunities for 12th grade students interested in transportation and engineering careers.
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.
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.
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Fast facts:
- Segment 2 of the I-75 modernization project involves reconstructing 8.5 miles of pavement in each direction and improving 18 bridges over a two-year period.
- The 2019 work focused on rebuilding the northbound lanes and replacing 11 bridges from 13 Mile Road to Coolidge Highway
- Due to weather delays, the opening of the northbound lanes is expected to occur in late December.
November 20, 2019 -- Due to weather delays and additional work added to the original contract, switching northbound I-75 traffic to its pre-construction configuration has been delayed until late December. Currently, both directions of I-75 are sharing the southbound side of the freeway, separated by a temporary concrete barrier between 13 Mile Road and Coolidge Highway. Two lanes are open in each direction. Originally, the traffic switch to place northbound traffic on the newly constructed northbound lanes was to occur by Thanksgiving.
The delay is primarily due to lost production caused by an abnormally wet spring, heavy rain events during the summer, extreme temperatures, and a record snowfall in November. The process to move northbound traffic onto the northbound lanes and opening additional lanes will be completed in stages starting this month.
"This delay is not due to lack of effort," said Sue Datta, MDOT senior project manager for segment 2 of the I-75 modernization project. "On average, between contractors, laborers and MDOT personnel, we had close to 200 people working on this job daily in various areas over the 9-mile work zone. No other project compares in complexity and scope to this complete infrastructure replacement."
Since March 1, crews have lost roughly 60 days of production due to adverse weather. Before northbound traffic can be switched over, crews need to complete ramp work and some mainline paving.
During the winter months, crews will be working on a sound wall near Wattles Road on northbound I-75 that was not included in the original contract. This will result in a single-lane closure on northbound I-75 from Big Beaver to Wattles roads during the winter months. Crews will also begin prep work for the reconstruction of the southbound lanes in 2020.
This $224 million project involves reconstructing more than 8 miles of pavement in each direction, improving 18 structures, upgrading drainage, constructing community-developed aesthetics and federally approved noise walls, and continuing construction of an additional travel lane between Coolidge Highway and 13 Mile Road.
Follow I-75 modernization progress on the web at www.Modernize75.com, or follow on Facebook at www.facebook.com/Modernize75 or on Twitter at www.twitter.com/Modernize75.
