To pass S. 391, a bill approving the interstate and interstate substitute cost estimates, to amend section 23 of the United States code, and for other purposes.

On Feb 23, 1985, the Senate voted 94–0 (S 391). Result: passed. By party: Republicans 48–0, Democrats 46–0. It was a bipartisan vote: majorities of both parties voted yes.

During the 99th Congress (1985–1986), Ronald Reagan was president, and Democrats held the House majority and Republicans the Senate majority.

Yes: 94
No: 0
Did not vote: 7
Date: Feb 23, 1985

By party

Republicans48 yes · 0 no · 6 didn’t vote
Democrats46 yes · 0 no · 1 didn’t vote

Who broke with their party

Every member who voted sided with their party's majority.

How each senator voted: Yes

Did not vote

Other votes

From Voteview roll call records.

Cite or embed this page

Capitol Receipts, “To pass S. 391, a bill approving the…: Senate Vote, Feb 23, 1985,” https://www.capitolreceipts.com/vote/99-S-10/to-pass-s-391-a-bill-approving-the-interstate (accessed 2026-10-16).