---
kind: "unit"
title: "23"
title_heading: "Highways"
key: "chI/subchF/part500"
level: "part"
label: "Part 500"
heading: "Part 500 [reserved]"
release: "ecfr-current"
date: "2026-08-27"
url: "https://uscodex.org/cfr/23/chI-subchF-part500"
sections_count: 0
---

# Part 500 — Part 500 [reserved]

Title 23 C.F.R. — Highways › Chapter I — Federal Highway Administration, Department of Transportation › Subchapter F — Transportation Infrastructure Management