---
kind: "unit"
title: "49"
title_heading: "Transportation"
key: "stVI/ptB/ch311/schII"
level: "subchapter"
label: "Subchapter II"
heading: "Length and Width Limitations"
release: "119-102"
date: "2026-07-12"
url: "https://uscodex.org/usc/49/stVI-ptB-ch311-schII"
sections_count: 5
---

# Subchapter II — Length and Width Limitations

Title 49 — Transportation › Subtitle VI — Motor Vehicle and Driver Programs › Part B — Commercial › Chapter 311 — Commercial Motor Vehicle Safety

## Sections

- [§31111. Length limitations](/usc/49/31111.md)
- [§31112. Property-carrying unit limitation](/usc/49/31112.md)
- [§31113. Width limitations](/usc/49/31113.md)
- [§31114. Access to the Interstate System](/usc/49/31114.md)
- [§31115. Enforcement](/usc/49/31115.md)