DTN
Downtown
DTN.INT Introduction
DTN.COM Space for Commerce
DTN.COM.1
  MANAGE ECONOMIC GROWTH AND CHANGE TO ENSURE ENHANCEMENT OF THE TOTAL CITY LIVING AND WORKING ENVIRONMENT.
DTN.COM.1.1
  Improve the relationship between housing and industry...
DTN.OFS   Office Space
DTN.OFS.2   MAINTAIN AND IMPROVE SAN FRANCISCO'S POSITION AS A PRIME LOCATION FOR FINANCIAL, ADMINISTRATIVE, CORPORATE, AND PROFESSIONAL ACTIVITY.
DTN.OFS.2.1   Encourage prime downtown office activities to grow as long as undesirable consequences of such growth can be controlled.
DTN.OFS.2.2   Guide location of office development to maintain a compact downtown core and minimize displacement of other uses.
DTN.RS   Retail Space
DTN.RS.3   IMPROVE DOWNTOWN SAN FRANCISCO'S POSITION AS THE REGION'S PRIME LOCATION FOR SPECIALIZED RETAIL TRADE.
DTN.RS.3.1   Maintain high quality, specialty retail shopping facilities in the retail core.
DTN.RS.3.2   Encourage the retail businesses which serve the shopping needs of less affluent downtown workers and local residents.
DTN.RS.3.3   Preserve retail service businesses in upper floor offices in the retail district.
DTN.RS.3.4   Limit the amount of downtown retail space outside the retail district to avoid detracting from its economic vitality.
DTN.RS.3.5   Meet the convenience needs of daytime downtown workers.
DTN.HS   Hotel Space
DTN.HS.4   ENHANCE SAN FRANCISCO'S ROLE AS A TOURIST AND VISITOR CENTER.
DTN.HS.4.1   Guide the location of new hotels to minimize their adverse impacts on circulation, existing uses, and scale of development.
DTN.SCS   Support Commercial Space
DTN.SCS.5   RETAIN A DIVERSE BASE OF SUPPORT COMMERCIAL ACTIVITY IN AND NEAR DOWNTOWN.
DTN.SCS.5.1   Provide space for support commercial activities within the downtown and in adjacent areas.
DTN.LDC   Location and Density of Commercial Space
DTN.LDC.6   WITHIN ACCEPTABLE LEVELS OF DENSITY, PROVIDE SPACE FOR FUTURE OFFICE, RETAIL, HOTEL, SERVICE AND RELATED USES IN DOWNTOWN SAN FRANCISCO.
DTN.LDC.6.1   Adopt a downtown land use and density plan which establishes subareas of downtown with individualized controls to guide the density and location of permitted land use.
DTN.HOU Space for Housing
DTN.HOU.7   EXPAND THE SUPPLY OF HOUSING IN AND ADJACENT TO DOWNTOWN.
DTN.HOU.7.1   Promote the inclusion of housing in downtown commercial developments.
DTN.HOU.7.2   Facilitate conversion of underused industrial and commercial areas to residential use.
DTN.HOU.8   PROTECT RESIDENTIAL USES IN AND ADJACENT TO DOWNTOWN FROM ENCROACHMENT BY COMMERCIAL USES.
DTN.HOU.8.1   Restrict the demolition and conversion of housing in commercial areas.
DTN.HOU.8.2   Preserve existing residential hotels.
DTN.OSP Open Space
DTN.OSP.9   PROVIDE QUALITY OPEN SPACE IN SUFFICIENT QUANTITY AND VARIETY TO MEET THE NEEDS OF DOWNTOWN WORKERS, RESIDENTS, AND VISITORS.
DTN.OSP.9.1   Require usable indoor and outdoor open space, accessible to the public, as part of new downtown development.
DTN.OSP.9.2   Provide different kinds of open space downtown.
DTN.OSP.9.3   Give priority to development of two categories of highly valued open space; sunlit plazas and parks.
DTN.OSP.9.4   Provide a variety of seating arrangements in open spaces throughout downtown.
DTN.OSP.9.5   Improve the usefulness of publicly owned rights-of-way as open space.
DTN.OSP.10   ASSURE THAT OPEN SPACES ARE ACCESSIBLE AND USABLE.
DTN.OSP.10.1   Develop an open space system that gives every person living and working downtown access to a sizable sunlit open space within convenient walking distance.
DTN.OSP.10.2   Encourage the creation of new open spaces that become a part of an interconnected pedestrian network.
DTN.OSP.10.3   Keep open space facilities available to the public.
DTN.OSP.10.4   Provide open space that is clearly visible and easily reached from the street or pedestrian way.
DTN.OSP.10.5   Address the need for human comfort in the design of open spaces by minimizing wind and maximizing sunshine.
DTN.OSP.11   PROVIDE CONTRAST AND FORM BY CONSCIOUSLY TREATING OPEN SPACE AS A COUNTERPOINT TO THE BUILT ENVIRONMENT.
DTN.OSP.11.1   Place and arrange open space to complement and structure the urban form by creating distinct openings in the otherwise dominant streetwall form of downtown.
DTN.OSP.11.2   Introduce elements of the natural environment in open space to contrast with the built-up environment.
DTN.PRE Preserving the Past
DTN.PRE.12   CONSERVE RESOURCES THAT PROVIDE CONTINUITY WITH SAN FRANCISCO'S PAST.
DTN.PRE.12.1   Preserve notable landmarks and areas of historic, architectural, or aesthetic value...
DTN.PRE.12.2   Use care in remodeling significant older buildings to enhance rather than weaken their original character.
DTN.PRE.12.3   Design new buildings to respect the character of older development nearby.
DTN.URB Urban Form
DTN.HB   Height and Bulk
DTN.HB.13   CREATE AN URBAN FORM FOR DOWNTOWN THAT ENHANCES SAN FRANCISCO'S STATURE AS ONE OF THE WORLD'S MOST VISUALLY ATTRACTIVE CITIES.
DTN.HB.13.1   Relate the height of buildings to important attributes of the city pattern and to the height and character of existing and proposed development.
DTN.HB.13.2   Foster sculpturing of building form to create less overpowering buildings and more interesting building tops, particularly the tops of towers.
DTN.HB.13.3   Create visually interesting terminations to building towers.
DTN.HB.13.4   Maintain separation between buildings to preserve light and air and prevent excessive bulk.
DTN.SW   Sunlight and Wind
DTN.SW.14   CREATE AND MAINTAIN A COMFORTABLE PEDESTRIAN ENVIRONMENT.
DTN.SW.14.1   Promote building forms that will maximize the sun access to open spaces and other public areas.
DTN.SW.14.2   Promote building forms that will minimize the creation of surface winds near the base of buildings.
DTN.BA   Building Appearance
DTN.BA.15   CREATE A BUILDING FORM THAT IS VISUALLY INTERESTING AND HARMONIZES WITH SURROUNDING BUILDINGS.
DTN.BA.15.1   Ensure that new facades relate harmoniously with nearby facade patterns.
DTN.BA.15.2   Assure that new buildings contribute to the visual unity of the city.
DTN.BA.15.3   Encourage more variation in building facades and greater harmony with older buildings through use of architectural embellishments and bay or recessed windows.
DTN.SSC   Streetscape
DTN.SSC.16   CREATE AND MAINTAIN ATTRACTIVE, INTERESTING URBAN STREETSCAPES
DTN.SSC.16.1   Conserve the traditional street to building relationship that characterizes downtown San Francisco.
DTN.SSC.16.2   Provide setbacks above a building base to maintain the continuity of the predominant streetwalls along the street.
DTN.SSC.16.3   Maintain and enhance the traditional downtown street pattern of projecting cornices on smaller buildings and projecting belt courses of taller buildings.
DTN.SSC.16.4   Use designs and materials and include activities at the ground floor to create pedestrian interest.
DTN.SSC.16.5   Encourage the incorporation of publicly visible art works in new private development and in various public spaces downtown.
DTN.MOV Moving About
DTN.MOV.17   DEVELOP TRANSIT AS THE PRIMARY MODE OF TRAVEL TO AND FROM DOWNTOWN.
DTN.MOV.17.1   Build and maintain rapid transit lines from downtown to all suburban corridors and major centers of activity in San Francisco.
DTN.MOV.17.2   Expand existing non-rail transit service to downtown.
DTN.MOV.17.3   Establish exclusive transit lanes on bridges, freeways and city streets where significant transit service exists.
DTN.MOV.17.4   Coordinate regional and local transportation systems and provide for interline transit transfers.
DTN.MOV.17.5   Provide for commuter bus loading at off-street terminals and at special curbside loading areas at non-congested locations.
DTN.MOV.17.6   Make convenient transfers possible by establishing common or closely located terminals for local and regional transit systems.
DTN.MOV.17.7   Continue ferries and other forms of water-based transportation as an alternative method of travel between San Francisco and the other communities along the Bay...
DTN.MOV.18   ENSURE THAT THE NUMBER OF AUTO TRIPS TO AND FROM DOWNTOWN WILL NOT BE DETRIMENTAL TO THE GROWTH OR AMENITY OF DOWNTOWN.
DTN.MOV.18.1   Do not increase (and where possible reduce) the existing automobile capacity of the bridges, highways and freeways entering the city.
DTN.MOV.18.2   Provide incentives for the use of transit, carpools and vanpools, and reduce the need for new or expanded automobile parking facilities.
DTN.MOV.18.3   Discourage new long-term commuter parking spaces in and around downtown. Limit long-term parking spaces serving downtown to the number that already exists.
DTN.MOV.18.4   Locate any new long-term parking structures in areas peripheral to downtown...
DTN.MOV.18.5   Discourage proliferation of surface parking as an interim land use, particularly where sound residential, commercial or industrial buildings would be demolished.
DTN.MOV.19   PROVIDE FOR SAFE AND CONVENIENT BICYCLE USE AS A MEANS OF TRANSPORTATION.
DTN.MOV.19.1   Include facilities for bicycle users in governmental, commercial, and residential developments.
DTN.MOV.19.2   Accommodate bicycles on regional transit facilities and important regional transportation links.
DTN.MOV.19.3   Provide adequate and secure bicycle parking at transit terminals.
DTN.MOV.20   PROVIDE FOR THE EFFICIENT, CONVENIENT AND COMFORTABLE MOVEMENT OF PEOPLE AND GOODS, TRANSIT VEHICLES AND AUTOMOBILES WITHIN THE DOWNTOWN.
DTN.MOV.20.1   Develop the downtown core as an automobile control area.
DTN.MOV.20.2   Organize and control traffic circulation to reduce congestion in the core caused by through traffic and to channel vehicles into peripheral parking facilities.
DTN.MOV.20.3   Locate drive-in, automobile-oriented, quick-stop and other auto-oriented uses on sites outside the office retail, and general commercial districts of downtown.
DTN.MOV.20.4   Improve speed of transit travel and service by giving priority to transit vehicles where conflicts with auto traffic occur, and by establishing a transit preferential streets system.
DTN.MOV.20.5   Develop shuttle transit systems to supplement trunk lines for travel within the greater downtown area.
DTN.MOV.20.6   Maintain a taxi service adequate to meet the needs of the city and to keep far as reasonable.
DTN.MOV.20.7   Encourage short-term use of existing parking spaces within and adjacent to the downtown core...
DTN.MOV.20.8   Make existing and new accessory parking available to the general public for evening and weekend use.
DTN.MOV.21   IMPROVE FACILITIES FOR FREIGHT DELIVERIES AND BUSINESS SERVICES.
DTN.MOV.21.1   Provide off-street facilities for freight loading and service vehicles on the site of new buildings...
DTN.MOV.21.2   Discourage access to off-street freight loading and service vehicle facilities from transit preferential streets, or pedestrian-oriented streets and alleys.
DTN.MOV.21.3   Encourage consolidation of freight deliveries and night-time deliveries to produce greater efficiency and reduce congestion.
DTN.MOV.21.4   Provide limited loading spaces on street to meet the need for peak period or short-term small deliveries and essential services, and strictly enforce their use.
DTN.MOV.21.5   Require large new hotels to provide off-street passenger loading and unloading of tour buses.
DTN.MOV.22   IMPLEMENT A DOWNTOWN STREETSCAPE PLAN TO IMPROVE THE DOWNTOWN PEDESTRIAN CIRCULATION SYSTEM...
DTN.MOV.22.1   Provide sufficient pedestrian movement space.
DTN.MOV.22.2   Through the development of streetscape standards and guidelines, minimize obstructions to through pedestrian movement on sidewalks in the downtown core.
DTN.MOV.22.3   Ensure convenient and safe pedestrian crossings.
DTN.MOV.22.4   Create a pedestrian network in the downtown core area that includes streets devoted to or primarily oriented to pedestrian use.
DTN.MOV.22.5   Improve the ambience of the pedestrian environment.
DTN.MOV.22.6   Future decisions about street space, both in this plan and beyond, should give equal, if not greater, consideration to pedestrian needs.
DTN.SEI Seismic Safety
DTN.SEI.23   REDUCE HAZARDS TO LIFE SAFETY AND MINIMIZE PROPERTY DAMAGE AND ECONOMIC DISLOCATION RESULTING FROM FUTURE EARTHQUAKES
DTN.SEI.23.1   Apply a minimum level of acceptable risk to structures and uses of land based upon the nature of the use...
DTN.SEI.23.2   Initiate orderly abatement of hazards from existing buildings and structures, while preserving the architectural design character of important buildings.

DTN.SEI.23.3

  Require geologic or soil engineering site investigation and compensating structural design based on findings for all new structures in special geologic study areas.
DTN.SEI.23.4   Review and amend at regular intervals all relevant public codes to incorporate the most current knowledge and highest standards of seismic design...
DTN.PNC Pedestrian Network Classification of Elements
DTN.PDP Fundamental Principles for the Downtown Pedestrian Network