2019 Missouri Official State Highway Map

The map features all 33,838 miles of state-maintained routes as well as the locations of public-use airports, hospitals, colleges and universities, national forests, state parks and conservations areas.

Missouri Road and Bridge Program

  The citizens of Missouri own a tremendous asset – the state transportation system.  A significant component of the state system is the 33,859 miles of road and 10,385 bridges, both of which rank among the largest for any state in the nation.  MoDOT continues to invest taxpayer money wisely.  The projects in the Program deliver what taxpayers hav...

Missouri Infrastructure Investment – Focus on Bridges

Governor Mike Parson has recognized the need for additional funding for infrastructure projects in our state and has put forth a proposal to repair or replace hundreds of the state’s worst bridges.

Construction Season is Here!

Download the MoDOT Traveler Information Map FREE and know what work zones you'll encounter before you go! 

Buckle Up Phone Down

The challenge is simple: when you get into any vehicle, buckle up your safety belt. If you are a driver, put the cellphone down. Stand up, accept the challenge and pass it on!

Citizens Guide to Transportation Funding in Missouri

How does transportation funding work? What is your investment in Missouri’s roads? What are our goals for Missouri’s high-priority transportation needs?

Statewide News

  • Deer will dare; drivers beware

    10/17/2019

    JEFFERSON CITY —The Missouri Department of Transportation reminds motorists to watch out for wild animals such as deer that might appear without warning in Missouri roadways during the fall.

    The peak period for deer/vehicle collisions is October and...

Missouri State Highway Fatalities
2019 Year to Date
688
2018 Year to Date
752
8% Decrease as of 10/21 (YTD)
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inspectors review paperwork

Partner with MoDOT

When we partner to build or enhance transportation infrastructure, we do so because we have shared purpose: to build the best and most cost effective project we can, when you need it.

Partnership Development

Contractor Resources

Consultant Resources

MoDOT Bid Letting Plans Room

Bidding Opportunities

MoDOT RESOURCES

Highways and Transportation Commission

The Missouri Highways and Transportation Commission is a six-member board that governs the Missouri Department of Transportation.

Being Green at MoDOT

Alternative fuels - recycling - environmental studies. The idea of taking care of what we have always been at the core of MoDOT's environmental philosophy.

Disadvantaged Business Enterprise Program

The overall goal of the program is to provide opportunities to participate in the economic benefits of highway construction to small businesses owned and operated by disadvantaged individuals.

Engineering Policy Guide

MoDOT has made great strides to build a good transportation system and increase taxpayers' trust in its ability to deliver what was promised. Innovative concepts, such as Practical Designand design-bu...

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express lane: transportation news in a modot minute

Express Lane

Stay connected to all the latest transportation-related news and information by signing up for Express Lane.

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More Resources

Proposed Rules

Proposed Rule reports and Executive Order summaries.

Work Zone Safety

Any time highway workers are present on a Missouri roadway – whether it’s a long term lane closure, a moving operation, or shoulder work – your safety and the safety of those workers depends on driver...

Citizen's Guide to Transportation Funding

In an effort to educate and inform Missourians on the current status and future direction of their transportation system, the Citizen’s Guide to Transportation Funding takes the complex issues of the ...

Tracker: Performance Measures

MoDOT’s Tracker is a tool to assess how well we deliver services and products to our customers. Much like a GPS tracking system, this tool can only show the direction in which the department is headed...