Title 36—Parks, Forests, and Public Property--Volume 1
PART 1004—VEHICLES AND TRAFFIC SAFETY
§ 1004.1   Applicability and scope.
The applicability of the regulations in this part is described in § 1001.2 of this chapter. The regulations in this part also apply, regardless of land ownership, on all roadways and parking areas within the boundaries of the area administered by the Presidio Trust that are open to public traffic and that are under the legislative jurisdiction of the United States.
§ 1004.2   State law applicable.
(a) Unless specifically addressed by regulations in this chapter, traffic and the use of vehicles within the boundaries of the area administered by the Presidio Trust are governed by State law. State law that is now or may later be in effect is adopted and made a part of the regulations in this part.
(b) Violating a provision of State law is prohibited.
§ 1004.3   Authorized emergency vehicles.
(a) The operator of an authorized emergency vehicle, when responding to an emergency or when pursuing or apprehending an actual or suspected violator of the law, may:
(1) Disregard traffic control devices;
(2) Exceed the speed limit; and
(3) Obstruct traffic.
(b) The provisions of paragraph (a) of this section do not relieve the operator from the duty to operate with due regard for the safety of persons and property.
§ 1004.4   Report of motor vehicle accident.
(a) The operator of a motor vehicle involved in an accident resulting in property damage, personal injury or death shall report the accident to the Executive Director as soon as practicable, but within 24 hours of the accident. If the operator is physically incapable of reporting the accident, an occupant of the vehicle shall report the accident to the Executive Director.
(b) A person shall not tow or move a vehicle that has been involved in an accident without first notifying the Executive Director unless the position of the vehicle constitutes a hazard or prior notification is not practicable, in which case notification shall be made before the vehicle is removed from the area administered by the Presidio Trust.
(c) Failure to comply with a reporting requirement specified in paragraph (a) or (b) of this section is prohibited.
(d) The notification requirements imposed by this section do not relieve the operator and occupants of a motor vehicle involved in an accident of the responsibility to satisfy reporting requirements imposed by State law.
§ 1004.10   Travel on Presidio Trust roads and designated routes.
(a) Operating a motor vehicle is prohibited except on Presidio Trust roads and in parking areas.
(b) The following are prohibited:
(1) Operating a motor vehicle not equipped with pneumatic tires, except that a track-laying motor vehicle or a motor vehicle equipped with a similar traction device may be operated on a route designated for these vehicles by the Board.
(2) Operating a motor vehicle in a manner that causes unreasonable damage to the surface of a Presidio Trust road or route.
§ 1004.11   Load, weight and size limits.
(a) Vehicle load, weight and size limits established by State law apply to a vehicle operated on a Presidio Trust road. However, the Board may designate more restrictive limits when appropriate for traffic safety or protection of the road surface. The Board may require a permit and establish conditions for the operation of a vehicle exceeding designated limits.
(b) The following are prohibited:
(1) Operating a vehicle that exceeds a load, weight or size limit designated by the Board.
(2) Failing to obtain a permit when required.
(3) Violating a term or condition of a permit.
(4) Operating a motor vehicle with an auxiliary detachable side mirror that extends more than 10 inches beyond the side fender line except when the motor vehicle is towing a second vehicle.
(c) Violating a term or condition of a permit may also result in the suspension or revocation of the permit by the Executive Director.
§ 1004.12   Traffic control devices.
Failure to comply with the directions of a traffic control device is prohibited unless otherwise directed by the Executive Director.
§ 1004.13   Obstructing traffic.
The following are prohibited:
(a) Stopping or parking a vehicle upon a Presidio Trust road, except as authorized by the Executive Director, 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.
§ 1004.14   Open container of alcoholic beverage.
(a) Each person within a motor vehicle is responsible for complying with the provisions of this section that pertain to carrying an open container. The operator of a motor vehicle is the person responsible for complying with the provisions of this section that pertain to the storage of an open container.
(b) Carrying or storing a bottle, can or other receptacle containing an alcoholic beverage that is open, or has been opened, or whose seal is broken or the contents of which have been partially removed, within a motor vehicle in the area administered by the Presidio Trust is prohibited.
(c) This section does not apply to:
(1) An open container stored in the trunk of a motor vehicle or, if a motor vehicle is not equipped with a trunk, to an open container stored in some other portion of the motor vehicle designed for the storage of luggage and not normally occupied by or readily accessible to the operator or passengers; or
(2) An open container stored in the living quarters of a motor home or camper; or
(3) Unless otherwise prohibited, an open container carried or stored in a motor vehicle parked at an authorized campsite where the motor vehicle's occupant(s) are camping.
(d) For the purpose of paragraph (c)(1) of this section, a utility compartment or glove compartment is deemed to be readily accessible to the operator and passengers of a motor vehicle.
§ 1004.15   Safety belts.
(a) Each operator and passenger occupying any seating position of a motor vehicle in the area administered by the Presidio Trust will have the safety belt or child restraint system properly fastened at all times when the vehicle is in motion. The safety belt and child restraint system will conform to applicable United States Department of Transportation standards.
(b) This section does not apply to an occupant in a seat that was not originally equipped by the manufacturer with a safety belt nor does it apply to a person who can demonstrate that a medical condition prevents restraint by a safety belt or other occupant restraining device.
§ 1004.20   Right of way.
An operator of a motor vehicle shall yield the right of way to pedestrians, saddle and pack animals and vehicles drawn by animals. Failure to yield the right of way is prohibited.
§ 1004.21   Speed limits.
(a) Speed limits in the area administered by the Presidio Trust are as follows:
(1) 15 miles per hour: within all school zones, campgrounds, picnic areas, parking areas, utility areas, business or residential areas, other places of public assemblage and at emergency scenes.
(2) 25 miles per hour: upon sections of Presidio Trust road under repair or construction.
(3) 45 miles per hour: upon all other Presidio Trust roads.
(b) The Board may designate a different speed limit upon any Presidio Trust road when a speed limit set forth in paragraph (a) of this section is determined to be unreasonable, unsafe or inconsistent with the purposes of the Presidio Trust Act. Speed limits shall be posted by using standard traffic control devices.
(c) Operating a vehicle at a speed in excess of the speed limit is prohibited.
(d) An authorized person may utilize radiomicrowaves or other electrical devices to determine the speed of a vehicle on a Presidio Trust road. Signs indicating that vehicle speed is determined by the use of radiomicrowaves or other electrical devices are not required.
§ 1004.22   Unsafe operation.
(a) The elements of this section constitute offenses that are less serious than reckless driving. The offense of reckless driving is defined by State law and violations are prosecuted pursuant to the provisions of § 1004.2.
(b) The following are prohibited:
(1) Operating a motor vehicle without due care or at a speed greater than that which is reasonable and prudent considering wildlife, traffic, weather, road and light conditions and road character.
(2) Operating a motor vehicle in a manner which unnecessarily causes its tires to squeal, skid or break free of the road surface.
(3) Failing to maintain that degree of control of a motor vehicle necessary to avoid danger to persons, property or wildlife.
(4) Operating a motor vehicle while allowing a person to ride:
(i) On or within any vehicle, trailer or other mode of conveyance towed behind the motor vehicle unless specifically designed for carrying passengers while being towed; or
(ii) On any exterior portion of the motor vehicle not designed or intended for the use of a passenger. This restriction does not apply to a person seated on the floor of a truck bed equipped with sides, unless prohibited by State law.
§ 1004.23   Operating under the influence of alcohol or drugs.
(a) Operating or being in actual physical control of a motor vehicle is prohibited while:
(1) Under the influence of alcohol, or a drug, or drugs, or any combination thereof, to a degree that renders the operator incapable of safe operation; or
(2) The alcohol concentration in the operator's blood or breath is 0.10 grams or more of alcohol per 100 milliliters of blood or 0.10 grams or more of alcohol per 210 liters of breath. Provided however, that if State law that applies to operating a motor vehicle while under the influence of alcohol establishes more restrictive limits of alcohol concentration in the operator's blood or breath, those limits supersede the limits specified in this paragraph.
(b) The provisions of paragraph (a) of this section also apply to an operator who is or has been legally entitled to use alcohol or another drug.
(c) Tests. (1) At the request or direction of an authorized person who has probable cause to believe that an operator of a motor vehicle within the area administered by the Presidio Trust has violated a provision of paragraph (a) of this section, the operator shall submit to one or more tests of the blood, breath, saliva or urine for the purpose of determining blood alcohol and drug content.
(2) Refusal by an operator to submit to a test is prohibited and proof of refusal may be admissible in any related judicial proceeding.
(3) Any test or tests for the presence of alcohol and drugs shall be determined by and administered at the direction of an authorized person.
(4) Any test shall be conducted by using accepted scientific methods and equipment of proven accuracy and reliability operated by personnel certified in its use.
(d) Presumptive levels. (1) The results of chemical or other quantitative tests are intended to supplement the elements of probable cause used as the basis for the arrest of an operator charged with a violation of paragraph (a)(1) of this section. If the alcohol concentration in the operator's blood or breath at the time of testing is less than alcohol concentrations specified in paragraph (a)(2) of this section, this fact does not give rise to any presumption that the operator is or is not under the influence of alcohol.
(2) The provisions of paragraph (d)(1) of this section are not intended to limit the introduction of any other competent evidence bearing upon the question of whether the operator, at the time of the alleged violation, was under the influence of alcohol, or a drug, or drugs, or any combination thereof.
§ 1004.30   Bicycles.
(a) The use of a bicycle is prohibited except on Presidio Trust roads, in parking areas and on routes designated for bicycle use; provided, however, that the Board may close any Presidio Trust road or parking area to bicycle use pursuant to the criteria and procedures of §§ 1001.5 and 1001.7 of this chapter. Routes may only be designated for bicycle use based on a written determination that such use is consistent with the protection of natural, scenic and aesthetic values, safety considerations and management objectives and will not disturb wildlife or the resources of the area administered by the Presidio Trust.
(b) Designated bicycle routes. The use of a bicycle is permitted in non-developed areas, as follows:
(1) Bicycle use is permitted on routes which have been designated by the Board as bicycle routes by the posting of signs, and as designated on maps which are available in the office of the Presidio Trust and other places convenient to the public.
(2) Bicycle speed limits are as follows:
(i) 15 miles per hour: Upon all designated routes within the area administered by the Presidio Trust.
(ii) 5 miles per hour: On blind curves and when passing other trail users.
(3) The following are prohibited:
(i) The possession of a bicycle on routes not designated as open to bicycle use.
(ii) Operating a bicycle on designated bicycle routes between sunset and sunrise without exhibiting on the bicycle or on the operator an activated white light that is visible from a distance of at least 500 feet to the front and with a red light or reflector visible from at least 200 feet to the rear.
(c) A person operating a bicycle is subject to all sections of this part that apply to an operator of a motor vehicle, except §§ 1004.4, 1004.10, 1004.11 and 1004.14.
(d) The following are prohibited:
(1) Possessing a bicycle in a wilderness area established by Federal statute.
(2) Operating a bicycle during periods of low visibility, or while traveling through a tunnel, or between sunset and sunrise, without exhibiting on the operator or bicycle a white light or reflector that is visible from a distance of at least 500 feet to the front and with a red light or reflector visible from at least 200 feet to the rear.
(3) Operating a bicycle abreast of another bicycle except where authorized by the Executive Director.
(4) Operating a bicycle while consuming an alcoholic beverage or carrying in hand an open container of an alcoholic beverage.
§ 1004.31   Hitchhiking.
Hitchhiking or soliciting transportation is prohibited except in designated areas and under conditions established by the Board.