Transportation & Development

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The Louisiana Department of Transportation and Development, also known as DOTD, offers a wide range of services. Its public work design and technical support unit provides technical engineering services and support to all units in the office of public works and intermodal transportation. Its support services include design, plan and specification preparation, cost estimations and site inspections. The Louisiana Department of Transportation and Development s intermodal transportation division operates aviation, public transportation, and marine and rail sections. Additionally, it has a transportation research center that conducts short- and long-term research and provides technology assistance, engineering training, continuing education and problem solving services to DOTD. The Louisiana Department of Transportation and Development is located in Lake Charles, La.