Congressional Budget Office Cost Estimate: S. 1931, Surface Transportation Reauthorization Act of 2021 [open pdf - 382KB]
This is the Congressional Budget Office (CBO) Cost Estimate as ordered reported by the Senate Committee on Environment and Public Works on May 27, 2021. From the Document: "S. 1931 would provide budget authority over the 2022-2026 period for the Department of Transportation (DOT) to continue operating the Federal-Aid Highway Program, which is funded from the Highway Trust Fund. The bill also would authorize the appropriation of funds for certain other transportation programs administered by DOT, the Department of the Interior, and other federal agencies."
Congressional Budget Office: http://www.cbo.gov/