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In August 2015, ODOT began a two year project to reconstruct the Central Avenue interchange at I-475.  Millers Bros. Const. Inc. is the prime contractor for this $38.9 million project.  ODOT will build a Single Point Urban Interchange (SPUI), click the link to find out more information on what a SPUI is.   
This year, ODOT will focus on reconstructing the new bridge and ramps and widening I-475.  The interchange is being constructed within the infield areas of the existing interchange cloverleaf. The project will also add a third through lane in each direction on I-475/US 23 from just north of the Dorr Street overpass to the I-475/US 23 systems interchange.
Est. Start: August 2015
Est. End:  Summer 2017
If you want to be informed on the project, we ask you join our email group below.  ODOT will be sending out updates as we get closer to the start of construction.

 Central Avenue/I-475 Interchange update


 SPUI 3D Animation


 Sign Up


 For Latest Information


 Public Meeting Documents

Central Ave Overview.pdf
Project Map.pdf
Study Area.pdf
Typical Section.pdf
SPUI Examples.pdf
Meeting Handout.pdf
Comment Sheet.pdf