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Transit Terms
 Division of Mass Transportation
A-95
A circular from the U.S. Office of Management and Budget that furnishes guidance to federal agencies for cooperation with state and local governments in the evaluation, review, and coordination of federal assistance programs and projects.
ABATEMENT

In State budgeting and accounting, a recovery of an expenditure. The following items are considered abatements

  • Refund of overpayment of salary
  • Refunds from vendors for defective/returned merchandise, etc.
  • Jury duty and witness fees
  • Property damage or loss recoveries
ACCESSIBILITY
The extent to which facilities are barrier free and useable by handicapped persons, including wheelchair users.
ACCESIBLE STATION
A public transportation passenger facility that provides ready access, assessable, and does not have physical barriers that prohibit and/or restrict access by individuals with disabilities.
ACCESSIBLE VEHICLE
A public transportation revenue vehicle that does not restrict access, is usable, and provides allocated space and/or priority seating for individuals who use wheelchairs.
ACTIVITY CENTER
An area with heavy traffic activity and high population or commercial building densities which generate a large number of trips (e.g., CBC, shopping centers, industrial parks, recreational facilities, and colleges).
ACTIVITY CODE
A three-digit number used to classify labor charges in the performance of a specific function or duty.
ADVANCED DESIGN BUS (ADB)
The new model bus, introduced originally in the mid-1970's incorporating new styling and design features.
ADVISORY ARBITRATION
Arbitration designed to produce non-binding advice or recommendations.
AGENCY FUND
A fund used to account for assets held by a governmental unit as agency for individuals, private organizations, and other governmental units.
ALLOCATION
A dollar or personnel-year amount distributed for a specific purpose according to a plan. Allocation and Allotment are often used interchangeably.
AMBULATORY HANDICAPPED PERSON
An individual who is able to move around without assistance; in the context of transit, usually refers to people whom, although handicapped, are able to utilize regular transit services without assistance or special equipment such as wheelchair lifts.
AMERICAN PUBLICTRANSIT ASSOCIATION (APTA)
The national, nonprofit trade association, representing the public transit industry. APTA members include more than 300 public transit systems carrying more than 95 percent of all transit riders in the United States. APTA members also include state and local departments of transportation and planning agencies, manufacturers and suppliers of transit equipment, consultants, contractors and universities.
A.M. PEAK
The morning period, about two hours, in which the greatest movement of passengers occurs, generally from home to work.
AMERICANS WITH DISABILITIES ACT (ADA)
The ADA defines the responsibilities of requirements for transportation providers to make transportation accessible to individuals with disabilities. The U.S. DOT published the Final Rule on Transportation for Individuals with Disabilities on September 6, 1991.
ANNUAL ELEMENT
Those transportation improvement projects contained in an area's Transportation Improvement Program that are proposed for implementation in the current year. The Annual Element is submitted to the U.S. Department of Transportation as part of the required planning process.
APPORTIONMENT
A statutorily prescribed division or assignment of funds based upon prescribed formulas in the law.
APPROPRIATION
A legislative authorization to make expenditures or incur liabilities for specific purposes. The appropriation defines the recipient, amount, purpose, and the time in which the expenditures must incur.
ARTERIAL STREET
A major thoroughfare, used primarily for through traffic rather than for access to abutting land, that is characterized by high vehicular capacity and continuity of movement.
ARTICULATED MOTORBUS
An extra-long (54 to 60 ft.) motor bus with the rear body section connected to the main body by a joint mechanism that allows the vehicle to bend when in operation for sharp turns and curves and yet have a continuous interior.
AUTO RESTRICTED ZONE (ARZ)
An area in which normal automobile traffic is prohibited or limited to certain times, and vehicular traffic is restricted to public transit, emergency vehicles, taxicabs, and, in some cases, delivery of goods.
AUTOMATIC FARE COLLECTION SYSTEM (AFC)
A system of controls and equipment that automatically admits passengers on insertion of the correct fare in coins, tokens, tickets or farecards; it may include special equipment for transporting and counting revenues.
AUTOMATIC PROGRESSION
A method by which workers move according to an agreed-upon schedule from one pay-scale to another automatically in a specified period of time.
AUTOMATICTRAIN CONTROL (ATC)
A system for automatically controlling train movement, enforcing train safety, and directing train operations by computers.
AVERAGE COST PER PASSENGER
The average total cost per vehicle-hour divided by the average number of passenger-trips made per hour.
AVERAGE PRODUCTIVITY
The number of passenger-trips made by a vehicle within a given period of time.
AVERAGE RIDERSHIP
The total number of passenger-trips divided by the total number of service days. (Usually determined on an annual basis.)
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
BASE PERIOD (OFF-PEAK)
The period between the morning and evening peak periods when service is generally scheduled on a constant interval.
BASE RATE
The amount of pay for work performed during a unit of time and exclusive of overtime, pay premiums, or incentive earnings.
BASIC FARE
The price charged to an adult for regular local bus service.
BOARDING
Getting on a transit vehicle.
BOND CERTIFICATION
The Budgets Program certifies a project meets all requirements in order to receive bond funds.
BUDGET
A plan of financial operations containing an estimate of proposed expenditures and proposed means of financing those expenditures.
BUDGET ACT
The annual statute, enacted by the Legislature and signed by the Governor, which makes appropriations for the support of California's government and for other public purposes.
BUDGET YEAR
The fiscal year budget requests are submitted. (State's is July-June; Federal is October-September).
BUS
A rubber-tired motorcoach that is designed for roadway operation to transport a large number of persons for public transportation service.
BUS LANE
A street or highway lane intended primarily for buses, either all day or during specified periods, but sometimes also used by carpools meeting requirements set out in traffic laws.
BUS MILE
One bus operated one mile.
BUS POOL
A group of people who share the use and cost of bus transportation to and from designated destinations on a regular basis (e.g., daily trips to work).
BUS PRIORITY SYSTEM
A system of traffic controls in which buses are given special treatment over other forms of transportation.
BUS RAPIDTRANSIT SYSTEM
A bus operation that is generally characterized by operation on an exclusive or reserved right-of-way that permits high speeds and may include reverse-lane operations on freeways.
BUS SHELTER
A building or other structure constructed around a bus stop, to provide seating and protection from the weather for the convenience of waiting passengers.
BUS STOP A place where passengers can board or get off the bus, usually identified by a sign.
BUSWAY Roadway reserved for buses only.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
CABLE CAR
A vehicle being moved by engine-powered cables below the street surface, and operating on fixed rails in mixed street traffic.
CAPACITY

The total number of passengers that can be carried by a vehicle or a fleet at a given point in time.

CAPITAL COST
The cost of vehicles, equipment, and facilities, exclusive of administrative, operating, maintenance, and marketing costs.
CAPITAL IMPROVEMENTS
Land, buildings, equipment, and vehicles.
CAPITAL OUTLAY
The expenditure of funds to acquire land or pay for the construction of facilities such as highways, bridges, buildings, additions and modifications of portions of such facilities.
CAPTIVE RIDERS
Persons limited by circumstances to use of one mode of transportation. Generally, these people do not own or drive an automobile and must depend on public or specialized transit.
CAR POOL
A group of people who share the cost of regular automobile transportation to and from a designated destination.
CENTRALBUSINESS DISTRICT (CBD)
The downtown retail trade and commercial area of a city, or an area of very high land value, traffic flow, and concentration of retail business offices, theaters, hotels, and services.
CHARTER BUS SERVICE
Bussing of a group of persons who, pursuant to a common purpose, and under a single contract at a fixed price, have acquired the exclusive use of a bus to travel together under an itinerary.
CIRCULATOR SERVICE
Bus service confined to a specific local, such as a downtown area or suburban neighborhood with connections to major traffic corridors.
COLLECTOR-DISTRIBUTOR STREET
A street that gathers and disperses traffic between the larger arterial highways and less traveled streets, that has intersections at grade, and that provides traffic movement and access to abutting properties.
COMMUTER
A person who travels regularly between home and work or school.
COMMUTER BUS
A bus which takes people from one place to another on a regular basis, e.g., commuters traveling to and from work or school.
COMMUTER RAIL
Short-haul rail passenger service operating in metropolitan and suburban areas, whether within or across geographical boundaries of a state, usually characterized by reduced fare, multiple ride, and commutation tickets and by morning and evening peak period operations. The portion of passenger railroad operations that carries passengers within urban areas, or between urban areas and their suburbs, but differs from rail rapid transit in that the passenger cars generally are heavier, the average trip lengths are usually longer, and the operations are carried out over tracks that are part of the railroad system in the area.
COMMUTER SERVICE
Transportation provided on a regularly scheduled basis, typically for the purpose of travel to and from work or school each day.
CONGESTION MITIGATION AND AIR QUALITY PROGRAM (CMAQ)
This program considers projects or programs which will contribute to attainment of National Air Ambient Air Quality Standards (NAAQS) with a focus on ozone and carbon monoxide. Only ozone non-attainment areas receive CMAQ funds.
CONTRACT RETENTIONS
A percentage of contract progress payment, based on provisions of the State Contract Act and the Standard Specifications, which shall be retained by the State until (1) final completion and acceptance of the project by Caltrans, or (2) the deposit of securities according to the approved escrow agreement.
CONTRAFLOW LANE
Reserved lane for buses on which the direction of bus traffic is opposite to the flow of traffic on the other lanes.
COOPERATIVE AGREEMENT
An agreement between the California Department of Transportation and another party or governmental entity to perform or to undertake work on behalf of the Department.
CORRIDOR
A broad geographical band that follows a general directional flow connecting major sources of trips that may contain a number of streets, highways, and transit route alignments.
COST EFFECTIVENESS
  1. total cost per vehicle-hour,
  2. total cost per vehicle-mile,
  3. total cost per passenger-trip, and
  4. total cost per passenger-mile.
CROSSTOWN
Non-radial bus service, which does not enter the Central Business District.
CRUSH LOAD
The maximum passenger capacity of a vehicle, in which there is little or no space between passengers (i.e., the passengers are toughing one another) and one more passenger cannot enter without causing serious discomfort to the others.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
DEADHEAD
The movement of a vehicle without passengers or cargo, e.g., from the garage to the beginning of the transportation route.
DEDICATED FUNDING SOURCE
A dedicated funding source is one, which by law, is available for use only to support a specific purpose, and cannot be diverted to other uses; e.g., the federal gasoline tax can only be used for highway investments, and since 1983, for transit capital projects.
DEFICIENCY AUTHORIZATION
The Administration's approval to exceed an appropriation. Such approval requires the Governor's written consent for an appropriation that exceeds $25,000, otherwise the Director of Finance can approve.
DEMAND DENSITY
The number of requests for service per unit area, typically per zone or square mile.
DEMAND FORECASTING
A technique of estimating the number and travel times of potential users of a system.
DEMAND-RESPONSIVE TRANSPORTATION
Any system of transporting individuals, including the provision of designated public transportation service by public entities and the provision of transportation service by private entities, including but not limited to specified public transportation service, which is not a fixed route system.
DEPARTMENT OF TRANSPORTATION (DOT)
The cabinet level Department of the Federal Government that is responsible for administering federal transportation programs including public transportation, highways, railroads, air transportation, shipping, and the Coast Guard. Each state also has a department of transportation.
DESIGNATED PUBLIC TRANSPORTATION
Transportation service provided by a public entity (other than public school transportation) by bus, rail, or other conveyance (other than transportation by aircraft or intercity or commuter rail transportation) that provides the general public with general or special service, including charter service, on a regular and continuing basis.
DESTINATION SIGN
A sign on a transit vehicle indicating the route number, direction or destination of the vehicle.
DIAL-A-RIDE
A system in which door-to-door transportation is provided to patrons who request service by telephone, either on an ad hoc or subscription basis.
DIRECTLY OPERATED SERVICE
Transit Services provided directly by a public agency, using the agency's employees to supply the necessary labor. Distinguished from Purchased Transportation.
DISADVANTAGED BUSINESS ENTERPRISE (DBE)
A business owned and controlled by one or more socially and economically disadvantaged individuals. A socially and economically disadvantaged individual includes Black Americans, Hispanic Americans, Native Americans, Asian Pacific Americans, or Asian Indian Americans, and any other minorities or individuals found to be disadvantaged by the Small Business Administration (SBA) under Section 8(a) of the Small Business Act.
DISCRETIONARY FUNDS
Any funds whose distribution is not automatic. Decisions on the distribution of discretionary funds are made by an agency or person based on that agency's or person's choice or judgement and in accordance with criteria set out in laws or regulations.
DISPATCH
The relaying of information promptly, especially official business.
DISPATCHER
The individual who relays information, especially official business, promptly.
DOUBLE DECKER
Transit vehicles having a "second story" of passenger seating accessible by a stairway.
DOWNTIME
A period during which a vehicle is inoperative because of repairs or maintenance.
DOWNTOWN PEOPLE MOVER (DPM)
An automated transport system that runs on a fixed guideway and which usually operates in the Central Business District.
DWELLTIME
The scheduled time a vehicle or train is required to discharge and take on passengers at a stop, including opening and closing doors.
DYNAMIC ROUTING

The process of modifying a vehicle route to accommodate service requests received after the vehicle has been dispatched.

ELDERLY AND HANDICAPPED (E&H)
Refers to special transportation services for members of these groups.
ENVIRONMENTAL IMPACT STATEMENT (EIS)
A comprehensive study of likely environmental impacts resulting from major federally assisted projects. The statements are required by the National Environmental Policy Act.
EXCLUSIVE RIGHT-OF-WAY
A highway or other facility that can only be used by buses or other transit vehicles.
EXPENDITURE
Allocates the cost of goods delivered or services rendered, whether paid or unpaid.
EXPRESS SERVICE
Service that provides higher speeds and fewer stops than are generally found on other portions of the system or on the same route in local services.
EXTRA BOARD
Operators who have no assigned run but are used to cover runs deliberately left open by the scheduling department (extra runs), or runs that are open because of the absence of regularly assigned operators.
FARE
Te authorized amount charged for transportation.
FARE BOX
A device that accepts coins, bills, tickets, and tokens given by passengers as payment for rides.
FARE BOX REVENUE
Includes cash, tickets, tokens, and pass receipts. Excludes charter revenue.
FARE COLLECTION SYSTEM
The method by which fares are collected and accounted for in a public transportation system.
FARE ELASTICITY
The extent to which ridership responds to fare increases or decreases.
FARE STRUCTURE
The system set up to determine how much is to be paid by various passengers using the system at any given time.
FEDERAL TRANSIT ACT
The act that authorizes the Secretary of Transportation to provide additional assistance for the development of comprehensive and coordinated mass transportation system, both public and private, in metropolitan and other urban areas, and for other purposes.
FEEDER SERVICE
Local transportation service, which provides connections with a major transportation service.
FERRYBOAT
A vessel for conveying passengers, merchandise, vehicles, etc., across a body of water on short routes with frequent service.
FISCAL YEAR
A twelve-month period to which the annual budget applies, and at the end of which a governmental unit determines its financial position and the results of its operations. Federal Fiscal Year (as of 1977) = October 1-September 30; California State Fiscal Year = July 1-June 30.
FIXED COST
An indirect cost that remains relatively constant regardless of the level of operational activity.
FIXED-ROUTE
Service provided on a repetitive, scheduled basis along a specific route with vehicles stopping to pick up and discharge passengers at specific locations.
FIXED-GUIDEWAY SYSTEM
A system of vehicles that can operate only on its own guideway constructed for that purpose (e.g., rapid rail, and light rail). Federal usage in funding legislation also includes exclusive right-of-way bus operations, trolley coaches, and ferryboats as "fixed-guideway" transit.
FORMULA FUNDS
Formula funds are distributed or apportioned to qualifying recipients on the basis of formulas described in law; e.g., funds in the Section 18 program for Small Urban and Rural Transit Assistance are distributed to each state based on the state's percentage of national rural population.
FRINGE AREA
That portion of a municipality outside the Central Business District.
FRINGE PARKING
An area for parking usually located outside the Central Business District and most often used by suburban residents who work or shop downtown.
FTA SECTION 5310 FUNDS
Funds apportioned to the states by the federal government through FTA to provide capital grants for the purpose of assisting private nonprofit corporations and, under certain circumstances, public agencies in providing transportation services to meet the needs of elderly persons and persons with disabilities.
FTA SECTION 18 FUNDS
Transit funds provided by the federal government through FTA by formula to rural areas. These funds can be used for either capital or operating expensed. Capital projects require a 20% local match. Operating projects require a 50% local match. Projects that meet the mandates of the Americans with Disabilities Act or Federal Clean Air Act are funded on a 90% federal - 10% local basis.
FTA SECTION 26 (a)(2) FUNDS

Funds provided to Caltrans, Division of Mass Transportation for the "State Planning and Research Program" which is a consolidated program of five (5) grants apportioned for the purposes of funding:

1) Public and multimodal transportation planning projects primarily in non-urbanized areas - 80% Federal funding; 2) Research, development and demonstration projects in all phases of urban mass transportation - 50% Federal funding; 3) Managerial, technical, and professional training fellowships in the public transportation field - 75% Federal funding; 4) University research and training projects in urban transportation problems - 80% Federal funding; 5) Human resource needs to increase minority and female employees and business opportunities in the public transportation field - 80% Federal funding. Funds are allocated on a discretionary basis.

FTA SECTION 3 FUNDS
Funds obtained through Section 3 of the Federal Transit Act, as amended. This section enables the Secretary of Transportation to make discretionary capital grants to States and local public entities to finance specific types of public transportation projects. Section 3 funds are usually divided among rail modernization, new rail starts, bus, planning, and other projects, including the transportation of elderly and disabled individuals.
FTA SECTION 8 FUNDS
Funds available through ISTEA and provided to Metropolitan Planning Organizations (MPOs) for intermodal transportation planning projects within urbanized areas. Funds are allocated on a formula basis developed by Caltrans in cooperation with the MPOs. Projects are funded 80% Federal - 20% Local Match.
FTA SECTION 9 FUNDS
Funds obtained through Section 9 of the Federal Transit Act, as amended. This section governs the distribution of the public transit capital and operating block grant appropriations made by Congress each year, among urbanized areas across the nation. Grants are based on a congressionally established formula.
FUND
An independent fiscal and accounting pot of money.
FUND SOURCE
Refers to fund type. Examples are: Transit Capital Improvement Program funds; Proposition 108 and Proposition 116 funds; State Highway Account funds, etc.
FUND TRANSFER AGREEMENT
A written "pass-through" agreement between Caltrans and a local agency for grant funds allocated to capital projects. It commits the local agency to provide a specified project, and allows progress payments to be reimbursed by Caltrans according to the individual project scope of work stated in the agreement.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
GARAGE
Location where buses are based and operators report for work and receive supplies and assignments.
GRANT
A contribution of funds subject to specific performance and regulatory provisions.
GRID
A pattern of two series of parallel routes, which intersect at right angles.
HANDICAPPED PERSON
An individual who has a physical or mental impairment, which substantially limits one or more major life activities.
HARDWARE, COMPUTER
Equipment and Facilities. See SOFTWARE.
HEADSIGN
Destination sign located above the windshield of a bus or rail car.
HEADWAY
Time required for successive vehicles traveling at the same speed and direction to pass the same point. (Used to plan orderly dispatch of vehicles.)
HEAVY RAIL
Transit service using rail cars with motive capability, driven by electric power usually drawn from a third rail, configured for passenger traffic and usually operated on exclusive rights-of-way. Utilizes generally longer trains and consists of longer station spacing than Light Rail.
HIGH OCCUPANCY VEHICLE (HOV)
Vehicles that can carry more than two persons. Examples of high occupancy vehicles are a bus, vanpool, and a carpool.
IN-KIND INCOME
The dollar value assigned to non-cash gifts and services.
INTERCITY TRANSPORTATION
Transportation between cities.
INTERMODAL
Projects or capital that includes, involve, or affect more than one mode of transportation. Also known as Multimodal.
INTERMODAL SURFACE TRANSPORTATION EFFICIENCY ACT OF 1991 (ISTEA)

This is a federal law enumerating the policy of the United States to develop a National Intermodal Transportation System that is economically efficient, environmentally sound, provides the foundation for the nation to compete in the global economy and will move people and goods in an energy efficient manner. The comprehensive coverage of the ISTEA is reflected in its eight titles:

Title I - Surface Transportation (related to highways),Title II - Highway Safety, Title III - Federal Transit Act Amendments of 1991,Title IV - Motor Carrier Act of 1991,Title V - Intermodal Transportation, Title VI -Research, Title VII - Air Transportation, and Title VIII - Extension of Highway-Related Taxes and Highway Trust Fund.

INTERMODAL TRANSFER FACILITY
A single facility enabling transfers between modes of transportation.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
JITNEY SERVICE
A service provided by small vehicles typically operating over a fixed route on a flexible schedule, picking up and discharging passengers upon demand.
JOINT DEVELOPMENT
Ventures undertaken by the public and private sectors for development of land around transit stations or stops.
KISS AND RIDE
A trip where a passenger is driven to a stop or station and then changes to transit. See PARK AND RIDE.
LATENT DEMAND
The estimated number of trips not made because service is not accessible or available.
LAYOVER-TIME
Time built into a schedule between arrivals and departures, used for the recovery of delays and preparation for the return trip.
LAYOVER-ZONE
A designated stopover point for a bus at or near the end of the line.
LEVEL OF SERVICE (LOS)
The convenience, comfort, safety, and utility of a system, measured differently for individual systems.
LIFE CYCLE PROCUREMENT
A form of competitive procurement where the contract is awarded based on a consideration of cost of operation as well as initial capital cost.
LIFT
A device, which raises and lowers a platform to accommodate the entrance and exit of wheelchair users and others with disabilities.
LIGHT RAIL/LIGHT RAIL RAPIDTRANSIT SYSTEM (LRRT)
A fixed-guideway mode of urban transportation utilizing predominantly reserved but not necessarily grade-separated rights-of-way. It uses primarily electrically propelled rail vehicles, operated singularly or in trains.
LIGHT RAIL VEHICLE (LRV)
Modern-day term for a streetcar type of transit vehicle, e.g., tram or trolley.
LINKED PASSENGERTRIPS
A linked trip is a trip from origin to destination on the transit system. Even if a passenger must make several transfers during a journey, the trip is counted as one linked trip on the system.
LOAD FACTOR
The number of passengers actually carried divided by the total passenger capacity of a vehicle.
LOCAL SERVICE
Operation designed so those vehicles make frequent stops between relatively short distances along a route. See EXPRESS SERVICE.
LOW BID PROCUREMENT
A form of competitive procurement where the contract is awarded based on consideration of lowest initial capital cost.
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
MANAGEMENT INFORMATION SYSTEM (MIS)
A system (manual or computerized) in which financial and operating data is collected and analyzed for management's use.
MASSTRANSPORTATION
Transportation by bus, or rail, or other conveyance, either publicly or privately owned, which provides to the public general or special serviced on a regular and continuing basis. Does not include school buses, charter, or sightseeing service). See also "Public Transportation."
MASS TRANSPORTATION AGENCY
An agency authorized to transport people by bus, rail, or other conveyance, either publicly, or privately owned, and which provides to the public general or special service on a regular and continuing scheduled or unscheduled basis. Transit agencies are classified according to mode of transit service operated. A multi-mode transit agency operates two or more modes, which are defined in the Federal Transit Administration Industry Uniform System of Accounts and Records and Reporting System (USOAR). See Transit System and Multi-Mode Transit System.