Chesterfield, Missouri

Boones Crossing (St. Louis County, Missouri)
Bridge over I-64 / U. S. 40 / U. S. 61 on Boones Crossing
Open to traffic

Caulks Creek Bridge (St. Louis County, Missouri)
Built in 1932; demolished October 25, 2010.
Lost concrete tee beam bridge over Caulks Creek on Wild Horse Creek Road (St. Louis County Trunk Highway "CC") in Chesterfield
Replaced by UCEB