1. Short title This Act may be cited as the Streamlining and Investing in Broadband Infrastructure Act . 2. Improving coordination at State level The Administrator of the National Telecommunications and Information Administration shall develop and issue best practices relating to broadband infrastructure and installation for State broadband coordination offices, with an emphasis on rural areas. 3. Inclusion of broadband conduit installation in certain highway construction projects (a) In general Chapter 3 of title 23, United States Code, is amended by adding at the end the following: 331. Inclusion of broadband conduit installation in certain highway construction projects (a) Definitions In this section: (1) Broadband The term broadband means an Internet Protocol-based transmission service that enables users to send and receive voice, video, data, or graphics, or a combination of those items. (2) Broadband conduit The term broadband conduit means a conduit for materials that support broadband or, where appropriate, wireless facilities for broadband service. (3) Covered highway construction project The term covered highway construction project means a project to construct a new highway or to construct an additional lane for an existing highway that— (A) is commenced after the date of enactment of this section; and (B) receives funding under this title. (b) Requirement The Secretary shall require States to install 1 or more broadband conduits in accordance with this section as part of any covered highway construction project. (c) Installation requirements In carrying out subsection (b), the Secretary shall ensure, to the maximum extent practicable with respect to a covered highway construction project, that— (1) an appropriate number of broadband conduits, as determined by the Secretary, are installed along the highway to accommodate multiple broadband providers, with consideration given to the availability of existing conduits