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Includes photographs, route guides, and focus pages covering Oklahoma City and Tulsa.
Oklahoma Department of Transportation
Provides departmental organization and contacts, aeronautic, highway, public transportation, railroad, and waterway information, contracts, proposals, and construction standards and specifications as well as public service information and links to related state agencies.
Documents the history of highway development in Oklahoma from the earliest state routes to US highways.
Oklahoma Turnpike Authority
Provides organizational history and background information, turnpike maps, engineering drawings, and extension information, toll collection reports, and information and contacts for the PikePass automated toll collection system.
Last update:December 5, 2015 at 16:14:39 UTC