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I-270 US 33 Interchange Improvement Project Home

Before and After 
click the before and after images to enlarge
Construction at the I-270 and US 33 interchange in Dublin began in Spring 2015. The $68 million project has improved safety and reduced congestion by eliminating weaving and merging at the interchange.
Bridge painting, drainage and landscaping is what remains before the project is complete in Fall 2017. Visit our Traffic News page for up-to-date impacts to traffic.  
About the project:
  • New ramp configurations
  • Eliminates the 4 major internal weaves and merges which improves safety
  • Adds capacity with additional lanes on
     I-270 and on US 33/SR 161
  • Improves traffic flow
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