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SOUTH EXTENSION
TURNPIKE

INFORMATION

South Extension Turnpike

Corridor Manager:

Colin O'Leary, P.E., CFM

colin.oleary@poeandassociates.com

405-754-6275

2034

OPEN TO TRAFFIC

~19 Miles

PROJECT LENGTH

$1,025,000,000

ESTIMATED BUDGET

(Updated as of 11/07/2024)

TYPE

New alignment high-speed expressway facility

OVERVIEW

The extension from the East-West Connector near Indian Hills Rd. south to I-35 near Purcell expands the mobility of the southeast Oklahoma City metro by providing greater access to local communities. This will be a vital corridor for the transportation network of central Oklahoma by providing an alternate route to I-35 for traffic between southern, eastern and northeastern Oklahoma as well as providing an additional Canadian River Crossing.

The project includes interchanges at:

- East-West Connector

- SH-9

- US-77

- I-35

South Ext Pod

MEDIA

South Extension Turnpike
Alignment Announcement

DOCUMENTATION

Documentation for this project will be added as it becomes available.

08/05/2025

South Extension Turnpike Public Meeting Summary

01/24/2023

USBR Letter

01/24/2023

USBR Evaluation

01/24/2023

USBR Stakeholders Update

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