Maryland 2026 Regular Session

Maryland Senate Bill SB59

Introduced
1/14/26  
Refer
1/14/26  

Caption

Transportation - Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2026)

Impact

If enacted, SB59 would amend state transportation laws to prioritize climate-friendly practices in the planning and execution of large-scale highway projects. The Department is required to evaluate the emissions impact of major projects and ensure that activities undertaken to expand capacity do not lead to a net increase in greenhouse gases. This shift aims to align transportation infrastructure development with environmental sustainability objectives, addressing the long-term goals established in Maryland’s climate pollution reduction plan.

Summary

Senate Bill 59, titled the Transportation and Climate Alignment Act of 2026, introduces significant regulations concerning major highway capacity expansion projects in Maryland. The bill mandates the Department of Transportation to conduct impact assessments evaluating the projects' effects on greenhouse gas emissions and vehicle miles traveled. It emphasizes the development of a corresponding multimodal transportation program to offset increased emissions, focusing on sustainable transport alternatives such as transit-oriented developments and active transportation initiatives.

Contention

Debates surrounding SB59 center on balancing infrastructure needs with environmental protections. Advocates for the bill argue that it will lead to more responsible infrastructure development that considers the climate crisis and promotes public transportation. However, critics raise concerns about potential delays in project implementation and the added burdens of assessments that may complicate necessary highway expansions, especially in regions where traffic congestion is severe.

Implementation

The bill stipulates that any major highway capacity expansion must include a multimodal transportation program that prioritizes projects benefiting overburdened and underserved communities. Funding for these programs is linked to the expansion projects, thereby integrating social equity considerations into transportation policy. The Department must also update the public on these assessments and projections through their online platforms, enhancing transparency around infrastructure planning.

Companion Bills

MD SB395

Carry Over Transportation - Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2025)

MD HB437

Crossfiled Transportation - Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2026)

Previously Filed As

MD HB84

Transportation – Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2025)

MD SB395

Transportation - Major Highway Capacity Expansion Projects and Impact Assessments (Transportation and Climate Alignment Act of 2025)

MD SB198

Transportation - Consolidated Transportation Program - Prioritization (Transportation Investment Priorities Act of 2025)

MD HB20

Transportation – Consolidated Transportation Program – Prioritization (Transportation Investment Priorities Act of 2025)

MD SB779

Climate Solutions Now Act Affordability Act of 2025

MD SB882

Coal Transportation Fee and Fossil Fuel Mitigation Fund (Coal Dust Cleanup and Asthma Remediation Act)

MD SB881

Transportation - Regional Transportation Authorities

MD SB559

Transportation - Study on Speed Limits - Interstate 495 and Connected Highways

MD HB641

State Property Tax - Transportation Funding (Transportation Funding Act of 2025)

MD HB637

Transportation - Highway User Revenues Capital Grants - Calculation

Similar Bills

AZ SB1184

Transportation services employees; drivers; wages

MI SB0928

Health: licensing; behavioral health transportation licensing requirements; provide for. Amends 1974 PA 258 (MCL 330.1001 - 330.2106) by adding ch. 9B. TIE BAR WITH: SB 0927'26

CA AB1343

Local alternative transportation improvement program: Feather River crossing.

CA SB371

Transportation network companies: insurance coverage.

CA SB117

Transit and Intercity Rail Capital Program: loans: transit operating purposes: San Francisco Bay area.

CA AB117

Transit and Intercity Rail Capital Program: loans: transit operating purposes: San Francisco Bay area.

CA AB954

An act to add and repeal Section 14526.

MI SB0265

Transportation: funds; maintenance of nonmotorized transportation infrastructure; provide for. Amends sec. 10k of 1951 PA 51 (MCL 247.660k).