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Improve I-70 Project in St. Charles County

Sector: Road • Location: St. Charles, Missouri, United States

Source: Spectrum News

Project
Under Construction

Project includes significant changes to the I-70/I-64/Route 61 interchange and adding a third lane between Wentzville and Warrenton. The work is ongoing and expected to be completed by 2028.

Status
Under Construction
Sector
Road
Location
St. Charles, Missouri, United States of America
Updated
22 Jul 2026
Source
Spectrum News

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Project Information

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The project “Improve I-70 Project in St. Charles County” is an infrastructure initiative in the Road sector, located in St. Charles, Missouri, United States. Taiyo aggregates data on it from Spectrum News.

Participants

Not available for this record.

Status

Original status

under construction

Taiyo status

Under Construction

Taiyo last update

2026-07-22

Contact

Not available for this record.

Description

Description

Project includes significant changes to the I-70/I-64/Route 61 interchange and adding a third lane between Wentzville and Warrenton. The work is ongoing and expected to be completed by 2028.

Original sector

Transportation

Location

Country

United States of America (USA)

State

Missouri

City

St. Charles

Source

Source

Spectrum News

URL

More Details

Record type

Project

Sector

Road

Article published date

2026-03-20

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