Rio Vista Drive. Culvert and South Fifth Street Culvert Replacements - 16STM9

Construction Ward - 3

Contractor - Gershenson Construction

Project Description

This project will replace existing undersized culverts in Crystal Springs Creek along Rio Vista and South Fifth Street. The current undersized Rio Vista culvert will be replaced with a eleven foot by twenty-four foot double concrete box culvert. The current undersized South Fifth Street culvert will be replaced with a ten foot by twenty-two foot box culvert.

Project Location

Rio Vista Drive between San Carlos Drive and South Fifth Street

South Fifth Street between Southern Oaks Way and Willow Oak Drive

Contact Information

Marty Aubuchon
Project Manager

Current Project Activities

  • Project Charter approved in April 2016
  • Survey notice issued in June 2016
  • An Open House was held on Thursday, March 30, 2017 at the Residences at Streets of Saint Charles
  • Notice to Proceed has been provided and construction is expected to begin on January 15, 2018
  • Traffic control was placed the week of January 15, 2018
  • Crews started excavation and demolition of the existing box culvert the week of January 22, 2018
  • South Fifth Street is closed between Willow Oaks and Southern Oaks. This closure will remain in place through the end of the project
  • Crews completed the concrete floor of the new box culvert on Rio Vista the week of March 4, 2018
  • Crews began pouring the walls of the Rio Vista box culvert the week of March 4, 2018
  • Crews began forming and pouring the top of the Rio Vista box culvert the week of March 19, 2018
  • The Fifth Street culvert was removed on Thursday, March 22, 2018
  • The bottom of the Fifth Street culvert was poured the week of April 16th
  • Rio Vista Drive reopened to traffic the week of May 14th
  • Fifth Street reopened to traffic on June 8, 2018
  • Project was substantially complete in July 2018 

Related Documents

Construction Schedule (PDF)
100 Year Flood Comparison (PDF)
Detour Plan(PDF)
Site Location (PDF)

Project Timeline

rio vista timeline

Project Progress

rio vista

Project Budget

rio vista budget