[Code of Federal Regulations]
[Title 36, Volume 1]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 36CFR4.13]

[Page 36]
 
              TITLE 36--PARKS, FORESTS, AND PUBLIC PROPERTY
 
      CHAPTER I--NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR
 
PART 4--VEHICLES AND TRAFFIC SAFETY--Table of Contents
 
Sec. 4.13  Obstructing traffic.

    The following are prohibited:
    (a) Stopping or parking a vehicle upon a park road, except as 
authorized by the superintendent, or in the event of an accident or 
other condition beyond the control of the operator.
    (b) Operating a vehicle so slowly as to interfere with the normal 
flow of traffic.