In this Chapter 104, the following definitions describe the meaning of the terms used in the road ordinance:
AASHTO
American Association of State Highway and Transportation Officials.
ACCESS
A way or means of approach to provide physical entrance onto a property.
ADA
Americans with Disabilities Act.
ALLEY
A public or private right-of-way that connects two or more streets and is intended to provide access to the rear or side of a building or lot. It is intended for local traffic only.
AMENITY
An improvement to include, but not be limited to, interior street trees, recreational facilities, focal point plantings, sidewalks, trails, fences, and streetlighting.
APFO
Adequate Public Facilities Ordinance; refer to Section 7-1.05 of the Calvert County Zoning Ordinance.
APPROVAL
The written affirmative action on a project by County agencies.
AS-BUILT
A design or construction plan, or similar document that has been marked to display and certify field-verified locations and elevations of all required features.
BASE COURSE
The layers of asphalt material placed on a subbase or a subgrade to support a surface course.
BASE ROAD
That portion of roadway construction which includes, but is not limited to, roadway excavation, fill, ditches, storm drain construction, roadway subbase material; sediment control measures, stabilization, and base course of asphalt.
BOARD
The Board of County Commissioners of Calvert County, Maryland.
BRIDGE
Any structure, with a span of at least 20 feet that provides a traveled way.
BUILDING PERMIT
Written permission issued by the Division of Inspections and Permits, or its successor, for the construction of a new structure or repair, alteration or addition to an existing structure.
CERTIFICATION
A signed document which states that the material or work complies with the applicable specifications and includes the actual test results to confirm the statement.
CLEARING
The process of cutting or removing trees, ground cover, or stumps, with or without removal of the associated roots.
COMMON ACCESS DRIVE
An access area, measuring between 50 feet and 75 feet wide by between 50 feet and 75 feet long, commonly owned by adjoining lot owners created to provide access to lots.
COUNTY
Culvert County, Maryland.
COUNTY ROAD
Any road accepted into the County maintenance system prior to the enactment of this chapter, constructed under the authority of the Department of Public Works, or constructed by others with construction approval and deed dedication accepted by Calvert County.
CUL-DE-SAC
A paved, circular turnaround area at the closed end of a local road.
CULVERT
Any structure, not classified as a bridge, which provides an opening under any traveled way.
DANGER REACH
The distance below a dam where the depth of flow would increase within the floodplain as a direct result of a dam failure.
DEED
A legal document conveying ownership of or interest in real property.
DEPARTMENT
The Department of Public Works, Calvert County, Maryland.
DESIGN SPEED
A selected speed used to determine the various geometric design features of a roadway.
DEVELOPMENT
Any activity, other than normal agricultural or forestry activity, which materially affects the existing condition or use of any land or structure.
DIRECTOR
The Director of Public Works for Calvert County, Maryland, or its successor, or duly authorized representative.
DISTURBED AREA
The limit of land area disrupted or impacted by construction activities.
DRAINAGE DITCH
A long narrow excavation in the earth for carrying off excess water.
DRAINAGE STRUCTURE
Culvert, bridge, storm sewer, catch basin, canal, ditch, subsurface drain, and any structure or watercourse designed to convey surface or other waters.
DRIVEWAY
A private area providing access for vehicles to a parking space, dwelling, garage, or other structure.
DWELLING
A. 
SINGLE-FAMILYA residential building on a permanent foundation, containing one dwelling unit occupied by one family.
B. 
DWELLING, ATTACHED: DUPLEX, TRIPLEX, FOURPLEX, OR TOWNHOUSEAttached dwelling units, separated by a vertical division wall, each of which has direct access to the ground level. The first floor enclosed living area is on the ground level, or may be elevated above the dwelling unit's private parking or storage space on the ground level. These units do not have horizontal separation from any other residential unit or attachment to any nonresidential use or parking garage.
C. 
DWELLING-ATTACHED: MULTIFAMILYA residential building on a permanent foundation containing three or more dwelling units, such as an apartment complex, condominiums, etc.
DWELLING UNIT
One or more rooms forming a single habitable unit with facilities for living, sleeping, cooking and sanitation.
EASEMENT
A grant by the property owner of the use of their land by another party.
ENGINEERING DIVISION
A division of the Calvert County Department of Public Works.
ENGINEERING PROFESSIONAL REPRESENTATIVE
A professional engineer or professional land surveyor licensed by the State of Maryland through the Board of Registration of Professional Engineers and Land Surveyors.
EXCAVATE
Any act by which soil, earth, sand, rock, or any similar material is cut into, dug, quarried, uncovered, removed, displaced, relocated, or bulldozed.
FAMILY CONVEYANCE SUBDIVISION
A single-family residential development within which lots are designated to be conveyed only to family members of lineal descent or ascent, being parent, child, grandchild or grandparent of the grantor.
FILL
Any act by which soil, earth, sand, gravel, rock, or any similar material is deposited, placed, pushed, pulled, or transported, or the material used to complete this act.
FINANCE AND BUDGET
The Calvert County Department of Finance and Budget, or its successor.
GEOTECHNICAL REPRESENTATIVE
A professional engineer licensed by the State of Maryland through the Board of Registration of Professional Engineers and Land Surveyors with expertise and training in geotechnical engineering.
GRADING
Any act by which soil is cleared, stripped, stockpiled, excavated, scarified, filled, or any combination thereof.
GRUBBING
Removing from the ground and disposing of stumps, roots, brush, and debris at an approved facility.
HANDICAP RAMP
A sloping or modified surface from the level of the sidewalk or curb to the level of the road that is designed to accommodate persons who may have difficulty in making the required step up or down from curb level to road level in accordance with ADA standards.
IMPERVIOUS SURFACE
A surface that has been compacted or covered with a layer of material so that it is resistant to infiltration by water.
INSPECTIONS AND PERMITS
A division of the Calvert County Department of Planning and Zoning.
INSPECTOR
The representative of the Calvert County Department of Public Works who reviews construction tasks for the purpose of determining compliance with this chapter.
LOT
A parcel or portion of a larger parcel or subdivision, whether buildable or not. A contiguous area of land separated from other areas of land by separate description, including a recorded deed, a subdivision plat, or record of survey map, or by metes and bounds, for purpose of sale, lease, transfer of ownership, or separate use; or as defined by Calvert County Zoning Ordinance, Section 12-01, as amended from time to time.
MAINTENANCE AGREEMENT
An agreement executed by a permittee covering maintenance aspects of public roads and storm drainage construction, stormwater management facilities, utilities, and amenities.
MDE
Maryland Department of the Environment, or its successor.
MSHA
Maryland State Highway Administration, or its successor.
MUTCD
Manual on Uniform Traffic Control Devices published by the Federal Highway Administration, most current edition.
NRCS
Natural Resource Conservation Service of Calvert County, Maryland.
ONE-HUNDRED-YEAR FLOODPLAIN
A. 
An area along or adjacent to a stream or body of water, except tidal waters, that is capable of storing or conveying floodwaters during a one-hundred-year frequency storm event, or a one-hundred-year flood.
B. 
Any area depicted as "My" soils on the Calvert County Soil Survey Maps. It can be revised based on a hydrologic study or on-site soil survey.
ONE-HUNDRED-YEAR STORM
A rain event having a one-percent chance of occurring in any given year; also referred to as the base or one-hundred-year flood.
OWNER
An individual, firm, association, syndicate; partnership, or corporation having legal title to a piece of land.
PARCEL
A unit of land identified by the Maryland Department of Assessments and Taxation as a separate entity for description purposes; may include an aggregation of lots, blocks, sections, or phases.
PAVEMENT
An artificial surface placed upon a traveled way, typically consisting of bituminous concrete (hot mix asphalt) or Portland cement concrete materials.
PAVEMENT SECTION
A profile of all courses of material placed above the earthen subgrade.
PERMITTEE
A person, partnership, corporation, association, syndicate, trust, any other legal entity, who has applied for or obtained a permit for construction.
PLANNING AND ZONING
The Calvert County Department of Planning and Zoning, or its successor.
PLANNING COMMISSION
The Calvert County Planning Commission, or its successor.
PRIVATE LANE
A private right-of-way for the purpose of providing access to no fewer than three single-family residential lots or parcels and no more than seven single-family residential lots or parcels.
PROJECT MANAGEMENT AND INSPECTIONS
A division of the Calvert County Department of Public Works.
PUBLIC WORKS AGREEMENT (PRIVATE ROAD)
An agreement executed by a permittee covering financial aspects and construction of approved subdivisions containing improvements which shall remain the responsibility of the property owners.
PUBLIC WORKS AGREEMENT (PUBLIC ROAD)
An agreement executed by a permittee covering financial aspects and construction of approved subdivisions containing improvements, some of which may be deeded to Calvert County for ownership and maintenance.
RECORD PLAT
The final plat of a subdivision that is recorded in the land records of Calvert County.
RETAINING WALL
A wall designed to resist the lateral displacement of soil or other materials.
RIGHT-OF-WAY
A. 
A strip of land acquired by reservation, dedication, forced dedication, prescription or condemnation and intended to be occupied or currently occupied by a road, crosswalk, railroad, electric transmission lines, oil or gas pipeline, water line, sanitary or storm sewer and other similar uses.
B. 
Generally, the right of one to pass over the property of another.
ROAD
A. 
Generally, a road is a vehicular way constructed within a public or private right-of-way (also known as "avenue," "drive," "circle," "street," "highway," "thoroughfare" or other similar terms, but not driveways, lanes, or alleys).
B. 
When applying setbacks, the term "road" refers to the right-of-way. Setbacks shall be measured from the edge of the right-of-way unless other means of measurement are specified.
C. 
Road classifications.
(1) 
RESIDENTIAL/LOCALA low-volume road providing access to abutting properties with limited through traffic. These roads convey traffic to a higher functional type road.
(2) 
RESIDENTIAL COLLECTORA road that accumulates traffic from local roads and conveys it to higher classification roads.
(3) 
MINOR COLLECTORA road for linking residential developed areas and larger communities with points of interest, such as town centers, parks, agricultural areas, to higher classification roads:
(4) 
COMMERCIAL AND INDUSTRIALA road that accommodates traffic traveling directly to commercial or industrial sites.
(5) 
MAJOR COLLECTORA road interconnecting to a principal road.
(6) 
TOWN CENTER BOULEVARDA localized minor collector with scenic attributes typically designated as "parkways."
ROAD CONSTRUCTION PLANS
The technical design documents, prepared by a professional engineer or surveyor, depicting how a roadway is to be constructed.
ROAD FRONTAGE
That portion of a lot or parcel of land which joins the publicly or privately maintained road surface or existing right-of-way line.
ROUNDABOUT
A type of intersection or junction characterized generally by a circular shape in which vehicular traffic flows almost continuously around a central island to which entering traffic must yield.
RURAL COMMUNITY DISTRICT
Please refer to the Calvert County Zoning Ordinance and maps adopted thereby, as amended from time to time.
SHARED DRIVEWAY
A private access and travel way serving a maximum of two lots.
SHARED ENTRANCE
The portion of an access which lies within the right-of-way, between the edge of the roadway and the property line, for use in common by two properties.
SHARED MAINTENANCE AGREEMENT
A legal, recorded document establishing the perpetual maintenance responsibilities for users of common access drives, private lanes, and shared driveways.
SHOULDER
A portion of the right-of-way outside of the travel lanes that is contiguous with the traveled way for emergency use and for lateral support of base and surface courses.
SIDEWALK
A traveled way constructed for the use of pedestrians.
SIGHT DISTANCE
A line of unobstructed vision at a road or driveway intersection defined by a continuous line of sight between points.
SLOPE
The deviation of a surface from the horizontal, usually expressed in percent or degrees.
STABLIZATION
The protection of exposed soils from erosion by the application of various vegetative or structural means.
STATE ENTRANCE
A point of access from a state-maintained road, street, or highway approved by the Maryland State Highway Administration.
STORMWATER MANAGEMENT
A. 
The control of water originating from a precipitation event in order to prevent adverse impacts of runoff on the water and land resources of Maryland, characterized by:
(1) 
QUANTITATIVE CONTROLA system of measures that control the increased volume and rate of surface runoff caused by man-made changes to the land; and
(2) 
QUALITATIVE CONTROLA system of measures that reduces or eliminates pollutants that might otherwise be carried by runoff.
B. 
As defined in the Calvert County Stormwater Management Ordinance, § 123-4, as amended from time to time.
STREET TREE
A linear planting of trees that parallel the direction of a road.
STRUCTURES
Bridges, culverts, catch basins, drop inlets, retaining walls, cribbing, manholes, endwalls, buildings, sewers, service pipes, underdrains, foundation drains, steps, fences and other features not otherwise classified.
SUBBASE
The layers of specified or selected material of designed thickness placed on a subgrade to support a base course or surface course.
SUBDIVISION
A. 
The division of land.
B. 
The land or territory subdivided.
C. 
As defined in the Calvert County Zoning Ordinance, § 12-01, as amended from time to time.
SUBGRADE
The foundation for the pavement section typically consisting of soils, or enhanced soils, depending upon existing conditions and road classification.
SURETY
Includes, but is not limited to, a certificate of guarantee as defined in § 1-203 of the Insurance Article of the Annotated Code of Maryland.
SURFACE COURSE
The top course of pavement designed to accommodate the traffic load.
T-TURNAROUND
A paved area at the closed end of a local road to facilitate traffic movement.
TOPOGRAPHY
The existing configuration of the earth's surface, including the relative relief, elevation, and position of land features.
TREASURER
The Calvert County Treasurer's Office.
TRENCH
An excavation made for the purpose of installing or removing pipes, drains, catch basins, etc., which is later backfilled.
USE AND OCCUPANCY PERMIT
A document issued by Inspections and Permits allowing the occupancy or use of a building and certifying that the structure or use has been constructed or will be used in compliance with all the applicable County codes, ordinances and regulations.
UTILITY
A privately, publicly, or cooperatively owned line, facility or system for producing, transmitting, or distributing communications, cable television, power, electricity, light, heat, gas, oil, crude products, water, steam, waste, stormwater not connected with roadway drainage, or any other similar commodity, including signal systems or streetlights, which directly or indirectly serves the public.
WATER AND SEWERAGE
A division of the Calvert County Department of Public Works, or its successor.