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.
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.
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.
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MDOT is rebuilding the I-475 corridor from Bristol Road to Carpenter Road, with work beginning in spring 2024.
MDOT has gathered public input at quarterly meetings on all aspects of vehicular, nonmotorized, and transit transportation needs in the project area. These projects are made possible through funding provided by Gov. Gretchen Whitmer's Rebuilding Michigan program.
The I-475 corridor improvements included a planning and environmental linkages (PEL) study. The PEL study is a collaborative process that considers environmental, community and economic goals in the transportation planning process.
Throughout the PEL process, MDOT has continued to gather input from the community through various forms of public engagement including meetings with the Local Advisory Council (LAC) and the Business Advisory Council (BAC), public meetings, one-on-one meetings, e-mails, and electronic applications. Linked below are presentation materials and videos used in the outreach process.
The planning environmental linkages (PEL) study for the I-475 corridor from Bristol Road north to Carpenter Road is now complete and can be viewed. This study was performed to promote a transparent and collaborative decision-making process for the I-475 planning process. The study was utilized to identify and evaluate alternatives that best meet the project’s purpose and meet the goals of the local community.
Three preliminary alternative concepts were identified and presented to the public. These alternatives were then screened with evaluation criteria to identify alternatives that best address the concerns of the community.
Implementing all concepts of the identified PEL Acceptable Alternative is estimated to more than double the cost of the original project, from $300 million to more than $700 million. Due to this cost differential, MDOT is evaluating what items of the PEL have the largest impacts on connectivity of the communities, applying for federal grant funding, planning a phased approach to the PEL Acceptable Alternative, and implementing what can be afforded. MDOT commits to move the I-475 project forward in line with the spirit of the PEL study and implement attributes that focus on connectivity of the local communities.
Throughout the upcoming project development phases, MDOT will continue robust public engagement to inform the public and accept feedback on proposed improvements.
MDOT will hold a virtual question-and-answer session related to the PEL study. Meeting details will be published in a separate press release.
PEL studies and other planning products may be incorporated into environmental planning and National Environmental Policy Act processes.
