[Code of Federal Regulations]
[Title 49, Volume 4]
[Revised as of October 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 49CFR355.25]

[Page 778-780]
 
                        TITLE 49--TRANSPORTATION
 
        CHAPTER III--FEDERAL MOTOR CARRIER SAFETY ADMINISTRATION,
                      DEPARTMENT OF TRANSPORTATION
 
PART 355--COMPATIBILITY OF STATE LAWS AND REGULATIONS AFFECTING INTERSTATE MOTOR CARRIER OPERATIONS
 
                         Subpart B--Requirements
 
Sec. 355.25  Adopting and enforcing compatible laws and regulations.

    (a) General. No State shall have in effect or enforce any State law 
or regulation pertaining to commercial motor vehicle safety in 
interstate commerce which the Administrator finds to be incompatible 
with the provisions of the Federal Motor Carrier Safety Regulations.
    (b) New state requirements. No State shall implement any changes to 
a law or regulation which makes that or any other law or regulation 
incompatible with a provision of the Federal Motor Carrier Safety 
Regulations.
    (c) Enforcement. To enforce compliance with this section, the 
Administrator will initiate a rulemaking proceeding under part 389 of 
this subchapter to declare the incompatible State law or regulation 
pertaining to commercial motor vehicle safety unenforceable in 
interstate commerce.
    (d) Waiver of determination. Any person (including any State) may 
petition for a waiver of a determination made

[[Page 779]]

under paragraph (c) of this section. Such petition will also be 
considered in a rulemaking proceeding under part 389. Waivers shall be 
granted only upon a satisfactory showing that continued enforcement of 
the incompatible State law or regulation is not contrary to the public 
interest and is consistent with the safe operation of commercial motor 
vehicles.
    (e) Consolidation of proceedings. The Administrator may consolidate 
any action to enforce this section with other proceedings required under 
this section if the Administrator determines that such consolidation 
will not adversely affect any party to any such proceeding.

      Appendix A to Part 355--Guidelines for the Regulatory Review

    Each State shall review its laws and regulations to achieve 
compatibility with the Federal Motor Carrier Safety Regulations 
(FMCSRs). Each State shall consider all related requirements on 
enforcement of the State's motor carrier safety regulations. The 
documentation shall be simple and brief.

                                  Scope

    The State review required by Sec. 355.21 may be limited to those 
laws and regulations previously determined to be incompatible in the 
report of the Commercial Motor Vehicle Safety Regulatory Review Panel 
issued in August 1990, or by subsequent determination by the 
Administrator under this part, and any State laws or regulations enacted 
or issued after August 1990.

                              Applicability

    The requirements must apply to all segments of the motor carrier 
industry common, contract, and private carriers of property and for-hire 
carriers of passengers.

                               Definitions

    Definitions of terms must be consistent with those in the FMCSRs.

                          Driver Qualifications

    Require a driver to be properly licensed to drive a commercial motor 
vehicle; require a driver to be in good physical health, at least 21 
years of age, able to operate a vehicle safely, and maintain a good 
driving record; prohibit drug and alcohol abuse; require a motor carrier 
to maintain a driver qualification file for each driver; and require a 
motor carrier to ensure that a driver is medically qualified.

    Note: The requirements for testing apply only to drivers of 
commercial motor vehicles as defined in 49 CFR part 383.

                        Driving of Motor Vehicles

    Prohibit possession, use, or driving under the influence of alcohol 
or other controlled substances (while on duty); and establish 0.04 
percent as the level of alcohol in the blood at which a driver is 
considered under the influence of alcohol.

           Parts and Accessories Necessary for Safe Operation

    Require operational lights and reflectors; require systematically 
arranged and installed wiring; and require brakes working at the 
required performance level, and other key components included in 49 CFR 
part 393.

                       Hours of Service of Drivers

    Prohibit a motor carrier from allowing or requiring any driver to 
drive: More than 10 hours following 8 consecutive hours off duty; after 
being on duty 15 hours, after being on duty more than 60 hours in any 7 
consecutive days; or after being on duty more than 70 hours in any 8 
consecutive days.
    Require a driver to prepare a record-of-duty status for each 24-hour 
period. The driver and motor carrier must retain the records.

                       Inspection and Maintenance

    Prohibit a commercial motor vehicle from being operated when it is 
likely to cause an accident or a breakdown; require the driver to 
conduct a walk-around inspection of the vehicle before driving it to 
ensure that it can be safely operated; require the driver to prepare a 
driver vehicle inspection report; and require commercial motor vehicles 
to be inspected at least annually.

                           Hazardous Materials

    Require a motor carrier or a person operating a commercial motor 
vehicle transporting hazardous materials to follow the safety and 
hazardous materials requirements.

                          State Determinations

    1. Each State must determine whether its requirements affecting 
interstate motor carriers are ``less stringent'' than the Federal 
requirements. ``Less stringent'' requirements represent either gaps in 
the State requirements in relation to the Federal requirements as 
summarized under item number one in this appendix or State requirements 
which are less restrictive than the Federal requirements.
    a. An example of a gap is when a State does not have the authority 
to regulate the safety of for-hire carriers of passengers or

[[Page 780]]

has the authority but chooses to exempt the carrier.
    b. An example of a less restrictive State requirement is when a 
State allows a person under 21 years of age to operate a commercial 
motor vehicle in interstate commerce.
    2. Each State must determine whether its requirements affecting 
interstate motor carriers are ``more stringent'' than the Federal 
requirements: ``More stringent'' requirements are more restrictive or 
inclusive in relation to the Federal requirements as summarized under 
item number one in this appendix. For example, a requirement that a 
driver must have 2 days off after working 5 consecutive days. The State 
would demonstrate that its more stringent requirements:
    a. Have a ``safety benefit;'' for example, result in fewer accidents 
or reduce the risk of accidents;
    b. do not create ``an undue burden on interstate commerce,'' e.g., 
do not delay, interfere with, or increase that cost or the 
administrative burden for a motor carrier transporting property or 
passengers in interstate commerce; and
    c. Are otherwise compatible with Federal safety requirements.
    3. A State must adopt and enforce in a consistent manner the 
requirements referenced in the above guidelines in order for the FMCSA 
to accept the State's determination that it has compatible safety 
requirements affecting interstate motor carrier operations. Generally, 
the States would have up to 3 years from the effective date of the new 
Federal requirement to adopt and enforce compatible requirements. The 
FMCSA would specify the deadline when promulgating future Federal safety 
requirements. The requirements are considered of equal importance.

[57 FR 40962, Sept. 8, 1992, as amended by 58 FR 33776, June 21, 1993; 
62 FR 37151, July 11, 1997; 65 FR 15110, Mar. 21, 2000]