Texas could see a major new interstate running from the Gulf Coast to the Panhandle — a project state transportation officials say would reshape travel, freight movement and economic growth across hundreds of miles.
A new feasibility study from the Texas Department of Transportation recommends converting U.S. Highway 287 into a full federal interstate, a move that would create a continuous, high-speed route linking Port Arthur in southeast Texas to Amarillo in the northwest. The corridor currently covers about 671 miles.
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The long-discussed upgrade would deliver “significant statewide benefits,” including faster travel times, safer roads and more efficiency for commercial freight carriers, the study says.
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The analysis estimates that a completed interstate could cut long-distance trip times by up to 44 minutes per vehicle.
U.S. 287 runs from the Gulf Coast through Beaumont and the Dallas-Fort Worth region before continuing northwest to the Panhandle.
Photo credit TxDot
Estimated cost and projected economic gains
TxDOT’s report forecasts that upgrading U.S. 287 to an interstate would cost about $24 billion statewide.
A separate economic impact analysis cited by TxDOT found the project could generate up to 47,000 jobs and increase corridor GDP by more than $11 billion by 2050.
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The agency notes that improvements would support rural and urban regions, providing more consistent travel standards and improved freight reliability.
What the project could change
U.S. 287 runs from the Gulf Coast through Beaumont and the Dallas–Fort Worth region before continuing northwest to the Panhandle.
Interstate conversion would require eliminating at-grade intersections, adding frontage roads in some segments and upgrading roadway designs across the corridor, TxDOT said.
The study estimates that roughly 8 million Texans live within the U.S. 287 corridor.
No funding secured, no designation yet
TxDOT states that the feasibility study does not serve as project approval or authorize construction. No state or federal funding has been secured.
Any future interstate designation would require approval from Congress and further environmental and engineering reviews.
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Local stakeholder meetings were held in three geographic segments during the study period, but TxDOT says additional public engagement would be required before any construction phase begins.
Still early — but the idea is gaining traction
For now, the proposal remains in the planning phase. TxDOT officials say the study provides state leaders with a clearer picture of the project’s costs and potential benefits.
The agency notes that a complete interstate conversion, if pursued, would require multiyear planning and funding commitments.
If approved and funded, the study says the new interstate would provide drivers with a faster, uninterrupted route between East Texas and the Panhandle, reshaping long-distance travel across the state.