Sponsors
The bill speeds delivery of many larger highway projects by expanding categorical exclusions, which can lower costs and shorten timelines for governments and contractors, but does so at the cost of reduced environmental review and public input that could increase local environmental harms and limit environmental justice protections.
State and local governments can qualify certain larger highway projects (up to $70 million) for an expedited NEPA categorical exclusion, enabling faster delivery of major transportation projects.
Local governments retain a streamlined review pathway for routine improvements costing $2 million or less, preserving quick approval for many small-scale projects.
Construction workers and contractors may see reduced delays and lower project overhead because faster environmental reviews can shorten project timelines and associated costs.
Urban and rural communities may face increased risk of unaddressed local environmental harms because many larger projects could bypass more detailed environmental review.
Broader use of categorical exclusions for bigger projects reduces opportunities for public input and consideration of environmental justice, limiting affected communities' ability to influence outcomes.
Lowering the threshold for the smaller exclusion to $2 million could push some mid-sized projects into fuller NEPA review, increasing planning time and costs for local governments and taxpayers.
Based on analysis of 2 sections of legislative text.
Changes the dollar thresholds that determine which transportation projects receiving limited federal assistance can be treated as categorical exclusions under MAP-21 (23 U.S.C. 109) for NEPA purposes. It lowers one threshold from $6,000,000 to $2,000,000 and raises another from $35,000,000 to $70,000,000, which shifts which projects qualify for streamlined environmental review. The amendment alters how some small-to-mid and larger projects are classified for NEPA treatment: some projects that previously qualified for a categorical exclusion may no longer do so, while some larger projects may newly qualify for categorical exclusion, potentially speeding delivery for those projects and changing review burdens for others.
Introduced June 20, 2025 by Harriet Hageman · Last progress June 20, 2025