Route CC bridge replacement

over Caulk’s Creek

What is the problem?

Large debris consistently collects on the upstream end of the bridge. This causes the water to wear

away the concrete at the foundation of the bridge at an accelerated rate.

What is the problem?

The bridge is more than 75 years old. Portions of the driving surface are

wearing away.

What is the problem?The bridge over Caulk’s Creek on Route CC needs

to be replaced!

MoDOT’s proposalMoDOT proposes closing the bridge

• October through November 2010• Minimizes inconvenience to general public, emergency services and school districts• Reduces conflict with St. Louis County Department of Highways and Traffic project on Long Road next year• Reduces conflict with Army Corps of Engineers project on Baxter Road next year• Coordinated with Rockwood School District, Chesterfield Police Department and Fire Department

• All are supportive of closing the bridge

Detour routes

Other options

Other option – staging traffic

• One lane would carry traffic both ways over bridge• Significant traffic slowdowns• Construction would take significantly longer• Project would impact St. Louis County Department of Highways and Traffic, Army Corps of Engineers projects