Read twice and referred to the Committee on Environment and Public Works.
Congressional Research Service
Official summary
Version 00 · Introduced in Senate · Mar 11, 2021
Ports-to-Plains Highway Act of 2021
This bill expands and designates certain route segments on the National Highway System.
Specifically, the bill (1) designates the portion of the Heartland Expressway (relating solely to the portion from Limon, Colorado to Interstate Route I-76 in the vicinity of Brush, Colorado) and the Ports-to-Plains Corridor as future parts of the Interstate System; and (2) permits the continued operation of vehicles on any segment of the Heartland Expressway (relating solely to the portion from Limon, Colorado to I-76 in the vicinity of Brush, Colorado) and the Ports-to-Plains Corridor that is designated as a route on the Interstate System in Texas, Oklahoma, Colorado, and New Mexico, without regard to vehicle weight limitation requirements.
Source last updated: Sep 8, 2026. Consult Congress.gov for the current record.
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