Completed Projects

Cost

$6.60 million

Contractor

KCI Construction Company

Scope

This project includes the construction of Ramp 1 (of 3 total) that will connect eastbound Salt River Road with westbound/southbound MO 370 and I-70. Ramp 1 will consist of a new 14-foot wide concrete ramp extending from the Spencer Road and Salt River Road entrance ramp to westbound/southbound MO 370. The project includes the addition of an auxiliary lane on MO 370 between Ramp 1 and the Westbound I-70 ramp. The bridge crossing at Premier Parkway will be widened with the project. The project is eligible to receive 14% Federal reimbursement funding, 27% MoDOT Cost Share funding, and 29% St. Charles County Road Board reimbursement funding.

November 2023 Update

The project is complete and the ramp is open to the public.

Aldermanic Ward

Board of Alderman Ward 3

Related Materials

MO 370 Interchange Ramp 1 at Salt River Road Concept Map

MO 370 RAMP FROM SALT RIVER ROAD OPEN

MO 370 INTERCHANGE RAMP FROM SALT RIVER ROAD OPEN

ST. CHARLES COUNTY 2023 PROJECT: CENTRAL SCHOOL AND ST. PETERS-HOWELL ROADS