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Project Details/Maps

  • Current Project Breakouts* - As the DOT works to refine and finalize the design of the I-93 Improvements, the I-93 Corridor is being broken into individual construction projects. Each of these projects is an individual contract with a separate construction firm, but all fit together to improve the entire corridor. The DOT is working to ensure that the impact to the motoring public is minimized. This is being done by carefully studying how the timing of individual projects will affect traffic while considering the impact of sequencing on project budgets. For details on the final configuration of the highway, please see the Selected Alternative section below.
  • Updated Selected Alternative* - In short, the Selected Alternative is the outcome of the Final Environmental Impact Statement (FEIS). The 22 separate plan sheets that detail this alternative have been updated to reflect the progress in engineering design. These plans show the highway as it will exist when all construction is complete. Construction of the roadway is broken into many individual construction projects. For details on the individual projects please see the project breakout section above. For more information on the overall project, please see the Project Overview.
  • Construction Project Status - Click here for current status of projects.

* To ensure maximum functionality, these maps require that you have the Adobe Flash plug-in (version 7 or later). You can download this plugin from the Adobe website.

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