To amend title 23, United States Code, to provide for the inclusion of broadband conduit installation in certain highway construction projects, and for other purposes.

Broadband Conduit Deployment Act of 2018 This bill directs the Department of Transportation to require states to evaluate the need to install broadband conduit in any project to construct a new highway or additional lane or paved shoulder for an existing highway that is begun after the enactment of this bill and that receives funding under the federal-aid highway program.