Illinois Administrative Code
Title 92 - TRANSPORTATION
Part 442 - MINIMUM SAFETY STANDARDS FOR CONSTRUCTION OF TYPE II SCHOOL BUSES
Subpart D - ELECTRICAL SYSTEMS REQUIREMENTS
Section 442.615 - Lamps, Reflectors, and Signals
Current through Register Vol. 48, No. 38, September 20, 2024
a) See the FMVSS for requirements ( 49 CFR 571.108) . Light Emitting Diode (LED) lamps that meet applicable FMVSS or SAE Standards or SAE Recommended Practices are acceptable.
b) Alternately Flashing Signal Lamps. Each bus shall be equipped with an eight lamp alternately flashing signal system that conforms to S5.1.4(b) of the FMVSS 108 ( 49 CFR 571.108) and Section 12-805 of the Code. A separate circuit breaker and a master switch shall be provided for this signal system. When in its "off" position, this master switch shall prevent operation of the eight lamp system; shall prevent operation of any lamps mounted on the stop signal arm panel required under subsection (hh); and shall prevent operation of any electrically controlled mechanism that would cause the stop signal arm panel to extend. The controls for the eight lamp flashing signals, the stop signal arm panel, and the service entrance door shall be arranged so as to provide for the following sequence of operations while the engine is running:
c) Interior Lighting. A minimum of two interior dome lamps shall be installed to adequately illuminate the entire aisle, the emergency passageway, and the stepwell. At least the nosings of the service entrance steps and the floor around the stepwell shall be illuminated automatically by opening of the service door. No lamp shall be installed at or near the eye level of a pupil moving through the service entranceway to the aisle unless such lamp does not shine directly into the eyes of any such pupil. For buses designed to transport 33 or more passengers, at least two interior illumination lamps shall be installed.
d) Rear Turn Signals. Yellow turn signal lamps shall be mounted on the rear as far apart as practical and as high as practical but below the rear window. The effective projected illuminated area of these turn signal lamps shall be no less than required for the yellow alternately flashing signal lamps required under subsection (b) of this Section; i.e., .0122 m2 (19 in2).
e) Side Turn Signals. Two yellow side turn signal lamps conforming to SAE J914 shall be installed on each bus designed to transport 33 or more passengers. The lamps shall be "armored" and mounted on the body between the rub rails required in Section 442.260. The right lamp shall be within 1 m (39.4 ") of the rear of the service entrance. The left lamp shall be approximately the same distance from the front bumper as the right lamp.
f) Stop Signals. Red stop lamps shall be mounted on the rear as far apart as practical but closer to the vertical centerline of the bus than the rear turn signal lamps required in subsection (d) of this Section, and at the same height as those turn signal lamps. The effective projected illuminated area of these stop lamps shall be no less than required for the red alternately flashing signal lamps required under subsection (b) of this Section, i.e., .0122 m2 (19 in2).
g) Strobe:
h) Reflectors.
One amber no more than 12 inches from the front and one red no more than 12 inches from the rear. Mounted at a height not less than 15 inches and not more than 60 inches above the surface of the road. (Section 12-202 of the Code) On buses 20 feet or more in length, one amber as near center as practicable must also be provided. Reflectors must measure a minimum three inches in diameter.
One amber no more than 12 inches from the front and one red no more than 12 inches from the rear. Mounted at a height not less than 15 inches and not more than 60 inches above the surface of the road. (Section 12-202 of the Code) On buses 20 feet or more in length, one amber as near center as practicable must also be provided. Reflectors must measure a minimum three inches in diameter.
AGENCY NOTE: See Section 442.258 for retroreflective tape requirements.