1 Jul 2025
🚦Regulatory Relief for Non-Traversable Curbs Permitting 45 MPH Speeds
Regulatory Relief To Allow Speeds Up to 45 MPH for Non-Traversable Curbs
Summary
This proposed rule would revise the definition of a non- traversable curb in FRA's train horn regulation in conformance with five longstanding FRA Safety Board waivers that allow highway speeds up to 45 miles per hour (mph) where these highway curbs are present.
Agencies
- Transportation Department
- Federal Railroad Administration
Business Impact
$$ - Med
The proposed rule revises the definition of a non-traversable curb to permit speeds of up to 45 MPH, aligning with AASHTO's updated guidance. This change simplifies compliance for businesses, particularly in construction and transportation sectors, by eliminating repetitive waiver requests, leading to potential cost savings.