A.
On-Site Pedestrian and Bicycle Circulation
The purpose of these requirements is to ensure adequate and safe pedestrian and bicycle circulation. Sites shall be designed to discourage pedestrians and vehicles from sharing the same pathways and provide for walkable access and bicycle access.
1.
In single family detached residential developments, sidewalks shall be required along both sides of any proposed public road and along at least one side and preferably both sides of any proposed private road. Family conveyance access roads and residential developments in the Farm and Forest District and Rural Community District with fewer than 25 lots are exempt from this requirement, and item 4 below.
2.
In non-residential developments and townhouse, attached dwelling, multi-family, and mixed residential developments, sidewalks shall be required along both sides of any proposed road.
3.
The minimum width for sidewalks is five feet but a greater width may be required where necessary to accommodate anticipated traffic. The minimum width for multi-use paths shall be eight feet, except when adjacent to arterial or collector roads where it shall be ten feet.
4.
Sidewalks or multi-use paths shall be provided adjacent to residential units and along pedestrian circulation routes, connecting units with each other and to link residences with parking lots, recreation facilities, open space, parks, schools, other institutional uses, commercial developments, and town centers.
5.
Sidewalks or multi-use paths are required along the site frontage of existing or proposed public roads, from parcel line to parcel line, to connect with subdivisions or other destinations located along the public roads.
6.
Non-residential developments shall provide sidewalks or multi-use paths between multiple buildings on a single site.
7.
The design and construction of sidewalks, multi-use paths, and trails will be evaluated on the basis of safety, accessibility, suitability for use by motor-impaired individuals, and surface suitability in terms of anticipated use and maintenance requirements. Sidewalks, multi-use paths, and trails shall be hard surface. In woodland reserves, conservation open space, and the Critical Area other pervious and non-erodible surface materials may be substituted and approved.
8.
Sidewalks or multi-use paths shall be indicated by a change in surface material or height difference from the travel lane, striping, or a narrowing of the travel lanes.
9.
Cross-walks are required wherever pedestrian circulation routes extend across a road right-of-way or travel way.
10.
Sidewalks, multi-use paths, or trails along public and private roads shall be located outside the county right-of-way or per the Calvert County Construction Standards as currently amended and in effect at time of development. Maintenance (including repair, replacement, snow removal, etc.) of sidewalks, multi-use paths, and trails is the responsibility of property owners.
11.
Additional sidewalk requirements are outlined in the Calvert County Sidewalk Policy (The Sidewalk Policy is on file with the Department of Public Works).
12.
Sites shall be designed to provide access for persons with disabilities in compliance with the Americans with Disabilities Act (ADA) and Maryland Accessibility Code (MAC).
13.
Outdoor lighting in support of on-site pedestrian circulation is required as per Article 26 of this Ordinance.
14.
For sites located within a Town Center, the location of such dedicated pedestrian walkways, sidewalks, or multi-use paths shall be in accordance with the Town Center Master Plan and constructed in accordance with the requirements of the Town Center Zoning Ordinance. If requirements are not specified in the Town Center Zoning Ordinance, sidewalks or multi-use paths shall be constructed in accordance with this Article and the Calvert County Road and Site Development Ordinance.
B.
Vehicular Circulation and Road Design
All roads shall be constructed to the standards of the Calvert County Road and Site Development Ordinance and shall be completed or bonded prior to the issuance of building permits.
1.
Internal streets, alleys, and aisles shall be interconnected to provide an internal street network. The County shall require construction of cross access roads and easements to adjacent development sites to limit access points on public roads and streets to the maximum extent possible.
2.
Sites shall be designed to maximize traffic que lengths, ensure adequate sight lines and right-angle intersections as much as possible to promote safe, efficient movement of vehicles.
3.
A travel way should be located at least ten and preferably fifteen feet from a building corner to maximize intersection sight distance. At no time shall the travel way be closer than six feet from a building corner.
C.
Road Classifications and Minimum Standards
1.
Townhouse/Attached Dwellings/Multi-Family/Mixed Residential Collector Road: Public
a.
A public collector road serves as the principal traffic artery within a townhouse, attached dwelling, multi-family, or mixed residential development which provides access to through-traffic.
b.
Minimum standards are as specified in the Calvert County Road and Site Development Ordinance and the Calvert County Construction Standards as currently amended and in effect at time of site development.
2.
Townhouse/Attached Dwellings/Multi-Family/Mixed Residential Local Road: Private
a.
A private road serves as the principal traffic artery within a townhouse, attached dwelling, multi-family, or mixed residential development unless Section 25-1.C.1.a above applies. The private road serves as direct access from dwelling units to higher classification roads.
b.
Minimum standards are as specified in the Calvert County Road and Site Development Ordinance and the Calvert County Construction Standards as currently amended and in effect at time of site development.
D.
Drive-Through Facilities and Stacking
1.
The following requirements apply to uses involving stacking for drive through facilities:
a.
A traffic analysis shall be required for a development that requires at least one drive through facility. The analysis shall include estimates of peak queue estimates for the drive through lane and stacking lanes and other stacking areas to ensure they are adequate to accommodate the 95th percentile during the business peak period. Stacking spaces provided for drive through uses shall be a minimum of ten feet in width, as measured from the outermost point of any service window or bay entrance, to the edge of the driveway, and 20 feet in length. In the case of a recessed service window, the measurement is taken from the building wall. The horizontal curvature of the drive through lane design shall accommodate a single unit vehicle. Minimum vertical clearances shall be clearly marked.
b.
Drive through lanes shall be designed so that flow is in a counter-clockwise direction. Stacking spaces shall begin behind the vehicle parked at a final point of service exiting the drive through aisle, such as a service window or car wash bay (this does not include a restaurant menuboard). Spaces shall be placed in a single line behind each lane or bay.
c.
A drive through lane shall have bail out capability provided through a by-pass lane for all vehicles that enter the drive through lane. The by-pass lane shall have a minimum width of ten feet and run parallel to and to the right (outer side) of the drive through lane. The by-pass lane is limited to a one-way traffic pattern following the direction of the drive through lane. The by-pass lane shall remain parallel and separate and shall not merge with the drive through lane.
d.
The drive through lane, stacking, and by-pass lane shall not negatively impact or block site circulation, including but not limited to designated fire lanes, loading zones, parking spaces or pedestrian crosswalks or back up into a road right-of-way.
e.
If more than one drive through lane is provided, stacking for the lane adjacent to the drive-through facility shall meet the requirements of item a above. Additional drive-through lanes shall contain adequate room for stacking a minimum of five vehicles (20 feet x 10 feet per vehicle).
f.
When a drive-through facility is adjacent to the lot line or property boundary of a residential use, it shall be screened along the side or rear lot lines or property boundaries adjacent to the residential lot or property. Screening required shall be a solid fence or wall, a minimum of six feet and a maximum of eight feet in height along the common boundary line adjacent to the residential use. Shrubs shall be planted along the fence or wall and spaced sufficiently to form a continuous linear hedgerow at plant maturity.
2.
The following stacking requirements apply to automobile filling stations:
a.
Pump islands shall be capable of accommodating a minimum of three vehicles beyond the termini of the physical pump island. Additional space may be needed if the filling stations accommodate larger than single unit vehicle types.
b.
The stacking shall not negatively impact or block the circulation, including but not limited to designated fire lanes, loading zones, parking or pedestrian crosswalks or back up into a road right-of-way.
E.
Delivery Trucks and Trash Collection
1.
One or more trash collection facility shall be provided for multi-family residential and all non-residential uses.
2.
Trash boxes shall be capable of being readily accessible to collection vehicles when all vehicle parking spaces are filled.
3.
Loading and unloading spaces for delivery trucks are required and shall not block major pedestrian circulation routes or vehicular travel ways, or create blind spots when trucks are loading and unloading. Loading and unloading spaces shall be shown on the site plan.
F.
Site Access
Site access is subject to the following regulations in order to help ensure traffic safety and alleviate traffic congestion. The proposed development shall be served by access roads adequate to safely accommodate the vehicular traffic projected to be generated by the development.
1.
Where a property abuts an arterial and a secondary or collector road, access to the property shall be by way of the secondary or collector road.
2.
Where one or more contiguous parcels abutting an arterial road are under the same ownership and any one of the parcels abuts a secondary or collector road, access to all parcels under the same ownership shall be by way of the secondary or collector road. A shared access easement shall be recorded, unless the properties are consolidated.
3.
Residential developments that exceed 50 dwelling units or lots shall provide a minimum of two access points that can be accessed by all units or lots. Residential developments that exceed 150 dwelling units or lots shall provide a minimum of three access points that can be accessed by all units or lots. The Planning Commission may waive this requirement due to environmental constraints.
4.
No more than one direct access approach onto an arterial road is allowed to any individual parcel of record as of May 8, 1984. However, the following exceptions may be allowed with approval by the State Highway Administration:
a.
The Planning Commission or its designee may approve additional access if any movement to or from the single access is Level of Service (LOS) E or worse and by granting the additional access the LOS would improve to a LOS "D" or better. Other conditions for granting multiple access include restricted sight distance from a single access or conflicts with adjacent traffic flow.
b.
The Planning Commission or its designee may approve additional access when the parcel is bisected by steep slopes or wetlands in such a manner as to render some portion(s) of the property inaccessible without additional road access.
5.
Existing and proposed accesses shall be consolidated to minimize access along arterial roads to improve sight distance or control traffic.
6.
For non-residential developments, the number of entrances shall be kept to a minimum by utilizing existing entrances and connecting parking lots where possible.
7.
Non-residential development access through an existing residential development shall not be permitted with the exception of where the development is part of an overall planned development.
8.
If access to the development is proposed through one or more adjacent properties, a subdivision or administrative plat may be required to meet the access, frontage, and Road and Site Development Ordinance requirements.
9.
Where a future roadway is designated on an approved County map, site plans or subdivisions for development adjacent to the designated roadway shall provide a platted connection to the future roadway and transfer that area by deed to the Board of County Commissioners for future development. If the future roadway is located within the parcel, it shall be platted and transferred by deed to the Board of County Commissioners at the time of final plat recordation.
10.
If the adjacent property is not fully developed, adequate access shall be provided by a reserved platted future right-of-way with temporary construction easements and amenities easements for future road extension. The right-of-way for public or private road construction shall extend to the adjacent property. Upon development of the adjacent property, the developer of that adjacent parcel shall be responsible for building the road connection. Temporary easements for turn-arounds shall be provided at the boundary lines.
