Historic Preservation

Why is MoDOT Concerned with Historic Preservation?

The Missouri Department of Transportation strives to balance historic preservation concerns with the task of planning, designing, constructing, and maintaining the State’s complex transportation infrastructure. MoDOT’s Historic Preservation (HP) staff works to identify potential conflicts between the two and to help resolve them in the public interest. The HP staff ensures that no MoDOT job is denied federal funds or permits due to lack of compliance with historic preservation regulations. MoDOT makes every effort to comply with federal and state historic preservation legislation and regulations, and address citizen concerns, while being a good steward of Missouri's historic and prehistoric resources.

Section 106 of the National Historic Preservation Act

This Act requires that MoDOT consider the potential impacts that any federally funded or permitted project may pose to significant cultural resources. Cultural resources include archaeological sites, buildings, structures (e.g., bridges), objects, and districts. The significance of a cultural resource is evaluated by applying a set of criteria that are set forth by the National Register of Historic Places. Cultural resources that meet the criteria of eligibility for listing, or already listed, on the National Register are referred to as "historic properties." Failure to obtain Section 106 clearance could jeopardize federal funding and permits for a project, which could result in project delays. After the Section 106 process is initiated, compliance requires MoDOT to:

  • Identify Historic Properties – Determine project’s area of effect, identify historic properties, and evaluate historic significance;
  • Assess Adverse Effects – Assess if the project will have an adverse effect on historic properties; and
  • Resolve Adverse Effects – Avoidance, minimization, and/or mitigation of any adverse effect on historic properties.

Section 106 encourages, but does not mandate, the preservation of historic properties. The goal of Section 106 is to ensure that preservation values and the views of consulting parties and the public are factored into the planning process for all federally funded or permitted projects. It provides assurance that agencies will assume responsibility and public accountability for their decisions when dealing with cultural resources, and specifically historic properties.

How to Participate?

Section 106 encourages public participation and requires MoDOT to seek out consulting parties to participate in the process. The consulting parties include government agencies, tribes, local governments, and the public (individuals & organizations) with a demonstrated interest in the project and/or historic properties affected by it. The public can also be involved in the Section 106 process by providing comments at public meetings or online at the "virtual" public meetings on MoDOT's website. The Advisory Council on Historic Preservation’s pamphlet Protecting Historic Properties: A Citizen’s Guide to Section 106 Review is an excellent starting point for citizens seeking more information on their role in the Section 106 process.  If you are interested in consulting on a project or have concerns/knowledge of a proposed MoDOT project that may impact a historic property, please contact MoDOT's historic preservation manager at Michael.Meinkoth@modot.mo.gov.

Additional Information

The Advisory Council on Historic Preservation, as per their website, “…is an independent federal agency that promotes the preservation, enhancement, and productive use of our nation's historic resources, and advises the President and Congress on national historic preservation policy.” In Missouri, the State Historic Preservation Office in the Department of Natural Resources is responsible, in partnership with the U.S. Department of the Interior's National Park Service and local governments, in assisting in the Section 106 process.  Additional information on the Section 106 Process from the Federal Highway Administration is linked HERE.   A brochure summarizing MoDOT's Section 106 responsibility is available HERE

Section 106 of the National Historic Preservation Act

Section 106 requires federal agencies to consider the effects of projects they carry out, approve, or fund on historic properties.

Protecting Historic Properties: A Citizen’s Guide to Section 106 Review

"By law, members of the public have a voice when federal actions may affect properties that qualify for the National Register of Historic Places, the nation's official list of historic properties. Protecting Historic Properties: A Citizen's Guide to Section 106 Review is designed to help citizens make their voices heard."

Advisory Council on Historic Preservation

"The Advisory Council on Historic Preservation is an independent federal agency that promotes the preservation, enhancement, and productive use of our nation's historic resources, and advises the President and Congress on national historic preservation policy."

State Historic Preservation Office

"The State Historic Preservation Office is the agency authorized to carry out the responsibilities of the National Historic Preservation Act of 1966, as amended."

National Register of Historic Places

The National Register of Historic Places is the official list of the Nation's historic places worthy of preservation and is part of a national program to coordinate and support public and private efforts to identify, evaluate, and protect America's historic and archeological resources.

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