Whenever a motor vehicle is being operated on a roadway or shoulder adjacent thereto during the times specified in § 4331 of this title, the driver shall use a distribution of light or composite beam directed high enough and of sufficient intensity to reveal persons and vehicles at a safe distance in advance of the vehicle, subject to the following requirements and limitations:
(1) Whenever a driver of a vehicle approaches an oncoming vehicle within 500 feet, such driver shall use a distribution of light or composite beam so aimed that the glaring rays are not projected into the eyes of the oncoming driver. The lowermost distribution of light or composite beam specified in § 4349(2) of this title shall be deemed to avoid glare at all times, regardless of road contour and loading;
(2) Whenever the driver of a vehicle follows another vehicle within 200 feet to the rear, except when engaged in the act of overtaking and passing, such driver shall use a distribution of light permissible under this chapter other than the uppermost distribution of light specified in § 4349(1) of this title.
Structure Delaware Code
Chapter 43. EQUIPMENT AND CONSTRUCTION OF VEHICLES
§ 4331. When lighted lamps are required.
§ 4332. Visibility distance and mounted height of lamps.
§ 4333. Head lamps on motor vehicles.
§ 4335. New vehicles to be equipped with reflectors.
§ 4336. Stop lamps and turn signals required on new motor vehicles.
§ 4337. Application of succeeding sections.
§ 4338. Additional equipment required on certain vehicles.
§ 4339. Color of clearance lamps, side marker lamps, backup lamps and reflectors.
§ 4340. Mounting of reflectors, clearance lamps and side marker lamps.
§ 4341. Visibility of reflectors, clearance lamps and marker lamps.
§ 4342. Obstructed lights not required.
§ 4343. Lamp or flag on projecting load.
§ 4344. Lamps on parked vehicles.
§ 4345. Lamps on other vehicles and equipment.
§ 4346. Spot lamps and auxiliary lamps.
§ 4346A. LED ground effect lighting equipment on motorcycles.
§ 4347. Signal lamps and signal devices.
§ 4348. Additional lighting equipment [Effective until Jan. 1, 2025].
§ 4348. Additional lighting equipment [Effective Jan. 1, 2025].
§ 4349. Multiple beam road lighting equipment.
§ 4350. Use of multiple beam road lighting equipment.
§ 4351. Lighting equipment on motor-driven cycles.
§ 4352. Number of driving lamps required or permitted.
§ 4353. Special restrictions on lamps.
§ 4354. Standards for lights on snow removal equipment.
§ 4355. Scope and effect of regulations.
§ 4356. Use of flashing lights.
§ 4356A. Use of revolving or flashing green light.
§ 4357. Carrying of flares in certain vehicles; use upon becoming disabled.