Transportation - Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2026)
SB 59 requires Maryland’s Department of Transportation to conduct impact assessments for major highway expansion projects costing over $100 million, measuring their effects on greenhouse gas emissions and vehicle miles traveled. It mandates that projects include a multimodal transportation program (focusing on transit, bike paths, and pedestrian improvements) to offset emissions, with priority given to overburdened and underserved communities impacted by the project. The bill also requires the Department to evaluate all major capital projects in the Consolidated Transportation Program for climate impacts starting in 2028, aiming for net-zero or negative emissions from these projects. These requirements apply to projects not already funded or reviewed before 2026, aligning transportation planning with state climate goals.
Bill status
in committee
1 of 4 stages cleared
Introduction
Oct 2025
Committee Review
Floor Vote
Governor
Introduced Oct 31, 2025
Last action Apr 10, 2026
Floor votes
How they voted
No floor votes recorded yet.
Full legislative history
Actions timeline
Total actions
4
Key actions
1
Committee
2
Apr 10, 2026
Upper · Passed
Favorable with Amendments Report by Budget and Taxation
upper
Jan 14, 2026
Committee
First Reading Budget and Taxation
upper
Oct 31, 2025
Introduced
Pre-filed
upper
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Shelly Hettleman
DDemocratic
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