The top priorities at DOT are to keep the traveling public safe and secure, increase their mobility, and have our transportation system contribute to the nation's economic growth. DOT employs almost 55,000 people across the country, in the Office of the Secretary of Transportation (OST) and its operating administrations and bureaus, each with its own management and organizational structure.
DOT staff across the country work with their partners in state and local government, along with other stakeholders, to help deliver infrastructure projects and provide technical assistance.
structure (third-person singular simple present structures, present participle structuring, simple past and past participle structured) (transitive) To give structure to; to arrange.
artists must study the structure of the human body 芸術家 は 人体 の構造を 研究 しなければならない the structure of the benzene molecule ベンゼン 分子の 構造 4 physical composition, make-up, composition, constitution, makeup 人 や 物 が 構成される 方法 (the way in which someone or something is composed)
形容詞 structural (comparative more structural, superlative most structural) Of, relating to, or having structure.
MOST REQUESTED INFORMATION Rulemaking Requirements The Rulemaking Process HELPFUL REGULATORY LINKS Regulations.gov Federal Register RegInfo.gov eCFR THOMAS Library of Congress DOT REGULATORY CONTACTS Identify the DOT agency you wish to contact. DOT AND TIME ZONES Did you know DOT oversees the Nation's time zones?
Call Us DOT Customer Service Center: 202-366-4000* Monday through Friday between 8:30 am and 5:30 pm Eastern Time excluding Federal Holidays. Mail Us Correspondence to the Department may be sent to: U.S. Department of Transportation 1200 New Jersey Ave, SE Washington, DC 20590 Please note: Correspondence must be addressed to a specific administration within the U.S. Department of ...