Grady Co. - Construction of controlled-access 4-lane divided realignment of US 81 west of Chickasha

Application

• SF 424C Form
• ODOT INFRA Grant Application Grady County US-81 Realignment

Benefit Cost Analysis

• BCA Model (9 MB)
• BCA Technical Memo

Certifications and Assurances

• Certification Statement US-81 Chickasha

Letters of Support

• Chickasha First National Bank
• Southwest Oklahoma Impact Coalition
• Standley Systems
• University of Science and Arts
• Chickasha Economic Development Council
• Oklahoma Turnpike Authority
• City of Chickasha
• Southwest Oklahoma Regional Transportation Planning Organization US-81
• Chickasaw Nation

Maps and Graphics

• 2060 Existing US-81
• 2060 Proposed US-81
• Chickasha TMCs
• Region Map
• U.S. Megaregions Map
• US-81 Historic Chisholm Trail Bike Route
• US-81 Project Location Map
• Traffic Volumes Map
• US-81 Realignment Project KMZ file (for use with Google Earth)
• US-81 Truck Traffic Video (44 MB)
• US-81 Truck Traffic Video 2 (209 MB)
• Project Construction Schedule

Reports and Technical Information

• Access Justification Report (22 MB)
• Environmental Assessment (220 MB)
• Oklahoma DOT 8 Year Construction Work Plan
• US-81 2011-2016 Crash Analysis
• 65 Percent Preliminary Plans (281 MB)
• Draft Oklahoma Freight Plan 2018-2022 (9 MB)