Districts Impacted
What is the current situation?
The Missouri Department of Transportation will be completing pavement resurfacing, replace signage, guardrail upgrades on Route O from Route AT to Route F, then from Route O to Osage Street to Route F, and Route NN from Route O to Route 30, and Tiny Ridge Way Road from Route NN to end of maintenance. Crews will also work on bridge deck sealing on Route O over Winch Creek.
Project Milestones
November 15, 2024
The project was awarded to Emery Sapp & Sons Incorporated.
Frequently Asked Questions
What is total project cost?
MoDOT has $6.1 million set aside for construction for this project during Fiscal 2025.
What are the anticipated impacts?
As construction plans are finalized, MoDOT will contact local officials, schools, and businesses, along with emergency responders to inform roadway users of any anticipated traffic impacts.
Project Contacts

Jordan Dalaviras
Title
Area Liaison, Franklin and Jefferson County
Department
St. Louis District
Contact Info
Phone: (314) 453-5021
E-mail: jordan.dalaviras@modot.mo.gov
Phone: (314) 453-5021
E-mail: jordan.dalaviras@modot.mo.gov

Aaron Groff, P.E.
Title
Project Manager
Department
St. Louis District
Contact Info
Transportation Project Manager, Franklin & Jefferson County Area
(314) 453-1876
Transportation Project Manager, Franklin & Jefferson County Area
(314) 453-1876