US Federal 2025-2026 Regular Session

US Federal Senate Bill SB3775

Introduced
2/4/26  

Caption

Stop Underrides Act 2.0

Impact

If enacted, SB3775 would mandate the installation of side and front underride guards on new commercial vehicles, establishing new safety standards within 18 months of the bill's passing. These regulations aim to prevent vehicles from sliding under trucks in collisions, thereby enhancing protection for occupants of passenger vehicles. The bill also requires a comprehensive cost-benefit analysis to assess the effectiveness of these standards in reducing fatalities and injuries, as well as their impact on fuel efficiency.

Summary

SB3775, also known as the 'Stop Underrides Act 2.0', aims to reduce the incidence of fatalities caused by underride crashes, which occur when passenger vehicles slide underneath commercial trucks during collisions. The bill emphasizes enhancing underride protection systems on trailers, semitrailers, and single unit trucks. It identifies underride crashes as a significant public health concern, referencing historical data on the severe impact of these incidents on vulnerable road users, including motorcyclists and passenger vehicle occupants. The bill seeks to improve overall safety by implementing stricter standards for underride guards.

Contention

While there is support for the legislation focused on improving road safety, some stakeholders may raise concerns about the financial implications for trucking companies regarding compliance costs. Furthermore, questions about the efficacy of different types of underride guards and their real-world effectiveness in varying crash scenarios may also emerge as points of contention. The bill is part of broader efforts to address the issue of truck-related fatalities, but its acceptance may hinge on how it balances safety requirements with economic impacts on the transportation industry.

Companion Bills

US HB7354

Related Stop Underrides Act 2.0

Previously Filed As

US HB7354

Stop Underrides Act 2.0

US SB1519

off-highway vehicles; weight

US SB1517

Off-highway vehicles; weight

US HB3649

Magnus White Cyclist Safety Act of 2025

US SB110

Trucks; additions to those exempt from weight limits; procedures for portable scales enforcement revised and provided; enforcement authority revised

US SB1320

Implements of husbandry; autonomous; automated

US HB1692

Relating To Traffic Safety.

US SB2265

Recreational off-highway vehicles; authorize operation on county roads subject to certain requirements and cap tag fees for.

US SB2259

Recreational off highway vehicles; authorize operation on county roads subject to certain requirements and cap tag fees for.

US HB6702

MOVE Act Micromobility Oversight and Vulnerability Evaluation Act

Similar Bills

US HB7354

Stop Underrides Act 2.0

AL SB110

Trucks; additions to those exempt from weight limits; procedures for portable scales enforcement revised and provided; enforcement authority revised

AL HB204

Trucks; additions to those exempt from weight limits; procedures for portables scales enforcement revised and provided; enforcement authority revised

AL SB222

Motor vehicles; operation of oversized vehicles operated by automated driving systems, prohibited

SC H3126

SC Dept. of Law Enforcement and Public Safety; created