 |
 |
Quick facts about the projects
Dorsett diverging diamond interchange
The interchange will be converted to a DDI in the fall of 2010, and the project will be complete by the end of 2010. Construction began this spring on the diverging diamond interchange at Dorsett Road and Interstate 270.
What is a diverging diamond interchange? For more information, click here (1 page, 252kb)
Page flyover ramp. Learn more>>
Construction on the new northbound I-270 flyover ramp to westbound Page Avenue (Route 364) began in early 2010. The project will be complete by the fall of 2011.
I-270 Auxiliary Lane Construction. Learn more>>
Marine Avenue bridge. Learn more>>
Other related projects
To view the city of Maryland Heights' Progress Parkway relocation project, click here
To view the enhancements at the Dorsett interchange by the city of Maryland Heights, click here
To sign up for email updates on the project, click here