Interpretation ID: nht87-2.91

TYPE: INTERPRETATION-NHTSA

DATE: 09/10/87

FROM: AUTHOR UNAVAILABLE; Erika Z. Jones; NHTSA

TO: L. M. Short -- Chief, Enforcement Services Division, Dept. of California Highway Patrol

TITLE: FMVSS INTERPRETATION

TEXT:

L.M. Short, Chief Enforcement Services Division Department of California Highway Patrol P.O. Box 898 Sacramento, CA 95804

This responds to your letter to our office concerning our certification requirements for manufacturers of school buses. I apologize for the delay in responding to your inquiry.

According to your letter, California's school bus regulations require vehicles considered as "school buses" under state law to be certified as "school buses" under Federal law. Vehicles considered as "school buses" under state law include multipurpose pa ssenger vehicles (MPV's) used to carry two or more handicapped pupils confined to wheelchairs. Consequently, under California's school bus regulations, an MPV cannot be used to carry handicapped students unless it is certified as meeting our school bus s afety standards. Because manufacturers have informed you that NHTSA prohibits them from certifying an MPV as a school bus, you request that we remove this restriction by permitting the school bus certification for MPV's.

Your understanding is correct that our regulations prohibit MPV's to be certified as "school buses." Under the National Traffic and Motor Vehicle Safety Act and NHTSA regulations, manufacturers classify their new motor vehicles in accordance with the def initions we issued for our motor vehicle safety standards (49 CFR Part 571.31 and certify that their vehicles meet all Federal safety standards applicable to the vehicle type. Under the definitions of Part 571.3, the issue of seating capacity makes the s chool bus and MPV definitions mutually exclusive. The passenger seating capacity of an MPV must be 9 or less, while that of a school bus must be 10 or more. A manufacturer cannot certify a vehicle as a "school bus" in compliance with Federal school bus s afety standards unless the vehicle is of a size that puts it within the school bus category. Adopting your suggestion that we permit some MPV's to be certified as School buses could not be accomplished without changing either our "School bus" definition, our regulations for certifying vehicles, or the application of our school bus safety standards. As explained below, we must decline your implicit request to make these changes because of a statutory restriction and because we believe their adoption is n ot warranted by a safety need.

We are precluded from adopting the suggestion that we expand our school bus definition to include some MPV' s because our" school bus" definition is governed by legislation enacted by Congress. In the Motor Vehicle and Schoolbus Safety Amendments of 1974 , Congress added a "school bus" definition to the National Traffic and Motor Vehicle Safety Act which is based on the design and intended use of a "bus." Congress directed that upgraded school bus safety requirements be applied to buses that carry more t han 10 passengers and that are determined by NHTSA likely to be significantly used for the purpose of school transportation.

Your second implicit suggestion is that we change our certification regulations to permit manufacturers to certify a vehicle as both an "MPV" and a "school bus." Such a change would not be practical. A manufacturer's certification of a vehicle is a decla ration that the vehicle is manufactured to comply with all Federal motor vehicle safety standards applicable to the vehicle type. Since our performance requirements for MPV's are not identical to those for school buses, an MPV cannot be manufactured to m eet the standards applicable to both vehicle types.

The third suggestion implicit in your letter is that a dual certification can be effectuated by extending the application of our school bus safety standards to some MPV's. We are not aware of any data suggesting a safety reel for such a change. MPV's alr eady have their own safety standards to ensure adequate levels of safety performance for those vehicles. Because of those standards, we do not prohibit the sale of MPV's to transport school children. Further, we do not believe the change you suggest is n ecessary to address the issue raised in your letter. Federal law does not prohibit manufacturers from voluntarily manufacturing MPV's to meet school bus standards on aspects of performance that do not conflict with MPV standards, such as emergency exits and joint strength. California may thus specify performance standards now applicable to school buses for MPV's used to transport handicapped children, provided that the MPV's can continue to comply with MPV standards. Of course, the vehicles would still be certified only as MPV'S.

In your letter, you mentioned that you examined the definitions set forth in Highway Safety Program Standard No. 17, Pupil Transportation Safety, for "Type I" and "Type II" school vehicles. As you know, Standard No. 17 was issued under the Highway Safety Act as a standard for State highway safety programs. Since the "standard" consists of our recommendations for the operation of school vehicles, the Type I and Type II School Vehicle definitions found in Standard No. 17 are relevant for determining the o perational recommendations applicable to different school vehicles. Those definitions do not, however, change the Vehicle Safety Act's definition of a school bus or the Act's requirements for a manufacturer to certify school buses to all applicable Feder al motor vehicle safety standards.

I hope this information is helpful. Please contact my office if you have further questions.

Sincerely,

Erika Z. Jones Chief Counsel

Chief Counsel National Highway Traffic Safety Administration 400 Seventh Street, S.W. Washington, DC 20590

The California Highway Patrol has been informed by a school bus manufacturer that a new vehicle originally designed to accommodate 12 seating positions but reduced to a seating capacity of ten or less must be certified as a multipurpose vehicle in accord ance with Federal standards. Mr. George Shifflet of the National Highway Traffic Safety Administration (NHTSA) verified this and added that NHTSA does not recognize a vehicle with seating for 10 or less persons as a school bus.

The school bus definition found in Title 49, Code of Federal Regulations (CFR) Part 571, Section 3. does not specify a minimum number of students to be transported.

Highway Safety Program Manual No. 17, Pupil Transportation Safety. United States Department of Transportation, NHTSA was searched for relevant material. This document. which is a guide for all states to use in developing pupil transportation programs, st ates that a "Type II school vehicle -- is any motor vehicle used to carry 16 or less pupils to or from school. The minimum number of pupils is not specified and we note that the word "vehicle" is used rather than "bus".

The California school bus definition is identical to the NHTSA definition of a bus in that both specify a vehicle designed for "more than 10 persons" However. California Vehicle Code Section 545 (copy enclosed) also provides that a motor vehicle that tra nsports two or more handicapped pupils confined to a wheelchair is a school bus. Many of these special buses will transport some pupils "confined to wheelchairs and some ambulatory pupils for a total of less than 10. Even though this seating configuratio n does not meet the definition of a bus, we feel that the school pupils being transported should always be provided with all the safety features provided by Federal and State Law for school buses. Chief Counsel $5 September 16, 1986

There are school bus manufacturers that are willing to certify that a motor vehicle with a seating capacity for 10 or less meets school bus standards but they are prohibited from this certification due to the requirements of Title 49, CFR. Some school bu s operators have been unable to purchase small four-wheel-drive vehicles for use as school buses to operate in snow and rough terrain. They have been forced to purchase larger four-wheel-drive buses in order to obtain the school bus certification label. A smaller four-wheel-drive vehicle may be more appropriate in rural areas under certain driving conditions.

In view of the foregoing information, we respectfully request that the merits of this case be studied and that a decision be made to permit a bus manufacturer to certify a vehicle designed to seat 10 persons or less as a school bus. Perhaps a new vehicle definition or classification is needed, such as "special school bus". If this request is granted, we feel it would be a positive step to further ensure the safe transportation of school pupils. Very truly yours,

L. M. SHORT, Chief Enforcement Services Division

Enclosure