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Home My WebLink AboutCOM Plot / Site Plans - 9/22/1998 1 w \� Z.errs R-rj,u,,icd OL off' S 50 Persov� 1b r 1 t i , , 32-70 - 2-O8 ►oZ occuPavtt lead E rT c 7 t LL - - �J�-�J�� 1 V V✓I.y1.1 . ..�. . cc-� c- 12 3 2— - q3 po a oa � . -7-tAc(--E: 2 Cow 12S ' 14Ay.3 12ol A m odd Poz+ R(�e� j I'2b A -r 13 36 Ex1S i!t4G u1 - Of USE - JS` N w•e64 �'AVA �'B� e W z�x� x x X o ? -re l 0r z-1 x E cam,-,ram. 2F62 5 Tof w e2rc--4-i o V-\ 1 A.� C � 5v _�Q�occ...p•_cy. Sep.22 '98 6:44 THELER COMMUNITY CENTER FAX 206-275-3857 P. 2 Sig � �f c7o I J} r� z x a art n Q 1 O � J J CL V? d `9 Q r V a9 U O.S (� c C-� t 2 3 Z g - L43 -- sac- a � --z3 �n �s6 ►� � o vJ �' F- a r- s 2- 9 h �-� q J oq Z3 _ ,j ui 12a` 14\A1y3 "A � p b A--r 13 s4r 3s / ✓ ?Q- e D(t 1 o 2 1 of c-cSE_ ~ -A PA Bby w Z-?x rJ Te l�r 7--7x 2� X 3Z \ 2F62 ' -Tof- w o V-\ 50 ='Q'oc-c--p—VI. �' r'.ANCrE o-V L S E 1 (n o N b A A . � 1 I� I Oc L FAI j-r LOAD V0 2 PER-SOUS ' E 3 m m o c z m o9Z, f D X (S) 01 Ln � rE�77k�i-1ED A�a code •dam-4c.;l s _ �� X ��' w m L, i I- �' fU 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDMENTS Section 1105 1105.4.4 Recreation facilities. Where common- or public-use recreational facilities, swimming pools, hot tubs, spas, and similar facilities are provided, they shall be accessible. Swimming pools shall be accessible by transfer tier, hydraulic chair, ramp, or other means. Hot tubs and spas need be accessible only to the edge of the facility. EXCEPTION: Common- or public-use facilities accessory to buildings not required to contain either Type A or Type B dwelling units in accordance with Section 1103.1.8.2. 1105.4.5 Fixed or built-in seating or tables. Where fixed or built-in seating or tables are provided, at least 5 percent, but no fewer than one, shall be accessible. Accessible fixed or built-in seating or tables shall comply with Section 1106.19. In eating and drinking establishments, such seating or tables shall be distributed throughout the facility. -_1105.4.6 Storage facilities. In other than Group R, Division 1 apartment buildings, where fixed or built-in storage facilities such as cabinets, shelves, closets, and drawers are provided in accessible spaces, at least one of each type provided shall contain storage space complying with Section 1106.18. 1105.4.7 Customer service facilities. 6 1105.4.7.1 Dressing and fitting rooms. Where dressing or fitting rooms are provided for use by the general public, patients,_customers or employees, 5 percent, but not less than one, in each group of rooms serving distinct and different functions shall be accessible in accordance with Section 1106.24. 1105.4.7.2 Counters and windows. Where customer sales and service counters or windows are provided, a portion of the counter, or at least one window, shall be accessible in accordance with Section 1106.24.2. _ 1105.4.7.3 Shelving and display. Self-service shelves or display units in retail occupancies shall be located on an accessible route of travel in accordance with Section 1103.2.2. Not all self-service shelves and display units need be located within reach ranges required by Section 1106.2.4. Effective 6/30/95 1-202e REGULATIONS FOR BARRIER-FREE FACILITIES 1994 UNIFORM BUILDING CODE WASHINGTON STATE AMENDMENTS Section 1105 1105.4.7.4 Check-out aisles. Accessible check-out aisles shall be installed in accordance with Table No. 11-E and Section 1106.24.3. 1105.4.7.5 Food service lines. Where self-service shelves are provided in dining and drinking establishments, at least 50 percent of each type shall comply with Sections 1106.2 and 1106.22. 1105.4.8 Controls, operating mechanisms, and hardware. Controls, operating mechanisms, and hardware, including; switches that control lighting, ventilation or electrical outlets; in accessible spaces, along accessible routes or as parts of accessible elements, shall comply with Section 1106.3. 1105.4.9 Alarms. Where provided, alarm systems shall include both audible and visible alarms. Visible alarm devices shall be located in all assembly areas; common-use areas, including toilet rooms and bathing facilities; hallways and lobbies; and hotel guest rooms as required by Section 1103.1.8.3. EXCEPTIONS: 1. Alarm systems in Group 1, Division 1.1 and 2 Occupancies may be modified to suit standard health care design practice. 2. Visible alarms are not required in Group R, Division 1 apartment buildings. /i 1-202f Effective 6/30/95 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDMENTS SECTION 1106 WAC 51-30-1106. SECTION 1106 — ACCESSIBLE DESIGN AND STANDARDS 1106.1 General. Where accessibility is required by this chapter, buildings and- facilities shall be designed and constructed in accordance with this section, unless otherwise specified in this chapter. 1106.2 Space Allowance and Reach Ranges. 1106.2.1 Wheelchair passage width. The minimum clear width for single wheelchair passage shall be 36 inches (915 mm). The minimum width for two wheelchairs to pass is 60 inches (1525 mm). EXCEPTION: The minimum width for single wheelchair passage may be 32 inches (815 mm) for a maximum distance of 24 inches (610 mm). 1106.2.2 Wheelchair turning spaces. Wheelchair turning spaces shall be designed+and constructed to satisfy one>of the following requirements: „ 1. A'turning space not less than,60t1 inches (1525 mm) in diameter or, 2- A turning space at T-shaped intersections or within a room, where the minimum width is not less than 36 inches (915 mm). Each segment of the T shall be clear of obstructions not less than 24 inches (610 mm) in each direction. Wheelchair turning space may include knee and toe clearance in accordance with Section 1106.2.4.3. 1106.2.3 Unobstructed floor space. A floor space, including the vertical space above such floor space, which is free of any physical obstruction including door swings, to a height of 29 inches (737 mm). Where a pair of doors occurs, the swing of the inactive leaf may be considered to be unobstructed floor space. Unobstructed floor space may include toe spaces that are a minimum of 9 inches (230 mm) in height and not more than 6 inches (152 mm) in depth. Effective 6/30/95 1-203a REGULATIONS FOR BARRIER-FREE FACILITIES 1994 UNIFORM BUILDING CODE WASHINGTON STATE AMENDMENTS Section 1106 1106.2.4 Clear floor or ground spaces and maneuvering clearance space for wheelchairs. 1106.2.4.1 Size. The minimum clear floor or ground space required to accommodate a single, stationary wheelchair occupant shall be not less than 30 inches (760 mm) by 48 inches (1220 mm). 1106.2.4.2 Approach. Wheelchair spaces shall be designed to allow for - forward or parallel approach to an accessible feature. 1106.2.4.3 Knee and toe clearances. Spaces under obstructions, work surfaces or fixtures may be included in the clear floor or ground space provided that they are at least 30 inches (760 mm) in width, a minimum of 27 inches (685 mm) in height, and not greater than 25 inches (635 mm) in depth. Toe spaces under obstructions, work surfaces or fixtures which comply with the requirements for unobstructed floor space may be included in the clear floor or ground space. 1106.2.4.4 Approach to wheelchair spaces. One full unobstructed side of the clear floor or ground space for a wheelchair shall adjoin or overlap an accessible route of travel, or shall adjoin another wheelchair clear space. Clear space located in an alcove or otherwise confined on all or part of three sides shall be not less than 36 inches (915 mm) in width where forward approach is provided, or 60 inches (1525 mm) in width where parallel approach is provided. 1106.2.4.5 Forward reach. Where the clear floor space allows only forward approach to an object, the maximum forward reach allowed shall not be higher than 48 inches (1220 mm). Reach obstructions 20 inches (510 mm) or less in depth may project into the clear space provided that knee clearance is maintained in accordance with Section 1106.2.4.3. Reach obstructions greater than 20 inches (510 mm) in depth may project into the clear space provided that the reach obstruction shall not exceed 25 inches (635 mm) in depth and the maximum forward reach shall not exceed 44 inches (1118 mm) in height. The minimum low forward reach shall not be lower than 15 inches (380 mm). 1-203b Effective 6/30/95 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDMENTS Section 1106 1106.2.4.6 Side reach. Where the clear floor space allows parallel approach by a person in a wheelchair, the maximum high side reach allowed shall not be higher than 54 inches (1370 mm). Obstructions no greater than 34 inches (865 mm) in height and no more than 24 inches (610 mm) in depth may be located in the side reach area provided that when such obstructions are present, the side reach shall not exceed 46 inches (1170 mm) in height. The minimum low side reach shall not be lower than 9 inches (230 mm). 1106.3 Controls and Hardware. 1106.3.1 Operation. Handles, pulls, latches, locks, and other operating devices on doors, windows, cabinets, plumbing fixtures, and storage facilities, shall have a lever or other shape which will permit operation by wrist or arm pressure and which does not require tight grasping, pinching or twisting to operate. Doors shall comply with Section 1004. The force to activate controls on lavatories and water fountains and flush valves on water closets and urinals shall not be greater than 5 pounds (22.2N). . 1106.3.2 Mounting heights. The highest operable part of environmental and other controls, dispensers, receptacles, and other operable equipment shall be within at least one of the reach ranges specified in Section 1106.2.44 and not less than 36 inches (915 mm) above the floor. Electrical and communications system receptacles on walls shall be mounted a minimum of 15 inches (380 mm) above the floor. Door hardware shall be mounted at not less than 36 inches (915 mm) and not more than 48 inches (1220 mm) above the floor. 1106.3.3 Clear floor space. Clear floor space that allows a forward or a side approach shall be provided at all controls or hardware. Effective 6/30/95 1-203c REGULATIONS FOR BARRIER-FREE FACILITIES 1994 UNIFORM BUILDING CODE WASHINGTON STATE AMENDMENTS Section 1106 1106.4.7.4 Location. Built-up curb ramps shall be located so as not to project into vehicular ways nor be located within accessible parking spaces. 1106.4.7.5 Obstructions. Curb ramps shall be located or protected to prevent their obstruction by parked vehicles. 1106.4.7.6 Location at marked cross walks. Curb ramps at marked cross walks shall be wholly contained within the markings, excluding any sloped sides. I1106.4.7.7 Orientation. Curb ramps shall be oriented in the same direction as pedestrian flow of crosswalks; diagonally oriented curb ramps are prohibited. 1106.4.8 Vehicular areas. Where an accessible route of travel crosses or adjoins a vehicular way, and where there are no curbs, railings or other elements which separate the pedestrian and vehicular areas, and which are detectable by a person who has a severe vision impairment, the boundary between the areas shall be defined by a continuous detectable warning not less than 36 inches (915 mm) wide, complying with Section 1106.17. 1106.5 Protruding Objects. Protruding objects shall not reduce the clear width of a route of travel or maneuvering space. Any wall- or post-mounted object with its leading edge between 27 inches (685 mm) and 79 inches (2W7 mm) above the floor may project not more than 4 inches (102 mm) into a route of travel, corridor, passageway or aisle. Any wall- or post-mounted projection greater than 4 inches (102 mm) shall extend to the floor. 1106.6 Changes in Level. Accessible routes of travel and accessible spaces within buildings shall have continuous common floor or ramp surfaces. Abrupt change in height greater than 1/4 inch (6 mm) shall be beveled to 1 vertical in 2 horizontal. Changes in level greater than 1/2 inch (13 mm) shall be accomplished by means of a ramp meeting the requirements of Section 1106.8, a curb ramp meeting the requirements of Section 1106.4.7, or an elevator or platform lift meeting the requirements of Section 1105.3. For Type B dwelling units, see also Section 1106.27. 1-203f Effective 6/30/95 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-tor-=_^- WASHINGTON STATE AMENDMENTS 1107.1.6 Location of parking. Accessible parking spaces shall be located on the shortest possible accessible route of travel to an accessible building entrance. In facilities with multiple accessible building entrances with adjacent parking, accessible parking spaces shall be dispersed and located near the accessible entrances. Wherever practical, the accessible route of travel shall not cross lanes of vehicular traffic. Where crossing traffic lanes is necessary, the route of travel shall be designated and marked as a crosswalk. EXCEPTION: In multilevel parking structures, all accessible van parking spaces may be located on the same level. Where a parking facility is not accessory to a particular building, accessible parking spaces shall be located on the shortest accessible route to an accessible pedestrian entrance to the parking facility. 1107.2 Design and Construction. 1107.2.1 General. When accessible parking spaces are required by this section, they shall be designed and constructed in accordance with this section. 1107.2.2 Size. Parking spaces shall be not less than 96 inches (2440 mm) in width and shall have an adjacent access aisle not less than 60 inches (1525 mm) in width. Van accessible parking spaces shall have an adjacent arcess aisle not less than 96 inches (2440 mm) in width. Where two adjacent spaces are provided, the access aisle may be shared between the two spaces. Boundaries of access aisles shall be marked so that the aisles will not be used as parking space. 1107.2.3 Vertical clearance. Where accessible parking spaces are required for vans, the vertical clearance shall be not less than 114 inches (2895 mm) at the parking space and along at least one vehicle access route to such spaces from site entrances and exits. 1107.2.4 Slope. Accessible parking spaces and access aisles shall be located on a surface with a slope not to exceed 1 vertical in 48 horizontal. Effective 6/30/95 1-204b 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDMENTS TABLE NO. 11-E REQUIRED CHECK-OUT AISLES Total Check-out Aisles Minimum Number of Units on Site Accessible Check-out Aisles 1 - 4 1 5 - 8 2 9 - 15 3 Over 15 3 plus 20% of additional aisles TABLE NO. 11-F NUMBER OF ACCESSIBLE PARKING SPACES Total Parking Spaces Minimum Required in Lot or Garage Number of Accessible Spaces 1 - 25 1 26 -50 2 51 - 75 3 76- 100 4 101 - 150 5 151 - 200 6 201 - 300 7 4 301 - 400 8 401 - 500 9 501 - 1000 2% of total spaces Over 1000 20 spaces plus 1 space for every 100 spaces, or fraction thereof, over 1000 t Effective 6/30/95 1-207a 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDMENTS Section 1105 1105.4.4 Recreation facilities. Where common- or public-use recreational facilities, swimming pools, hot tubs, spas, and similar facilities are provided, they shall be accessible. Swimming pools shall be accessible by transfer tier, hydraulic chair, ramp, or other means. Hot tubs and spas need be accessible only to the edge of the facility. EXCEPTION: Common- or public-use facilities accessory to buildings not required to contain either Type A or Type B dwelling units in accordance with Section 1103.1.8.2. 1105.4.5 Fixed or built-in seating or tables. Where fixed or built-in seating or tables are provided, at least 5 percent, but no fewer than one, shall be accessible. Accessible fixed or built-in seating or tables shall comply with Section 1106.19. In eating and drinking establishments, such seating or tables shall be distributed throughout the facility. -_1105.4.6 Storage facilities. In other than Group R, Division 1 apartment buildings, where fixed or built-in storage facilities such as cabinets, shelves, closets, and drawers are provided in accessible spaces, at least one of each type provided shall contain storage space complying with Section 1106.18. 1105.4.7 Customer service facilities. �J 1105.4.7.1 Dressing and fitting rooms. Where dressing or fitting rooms are provided for use by the general public, patients,customers or employees, 5 percent, but not less than one, in each group of rooms serving distinct and different functions shall be accessible in accordance with Section 1106.24. 1105.4.7.2 Counters and windows. Where customer sales and service counters or windows are provided, a portion of the counter, or at least one window, shall be accessible in accordance with Section 1106.24.2. _ 1105.4.7.3 Shelving and display. Self-service shelves or display units in retail occupancies shall be located on an accessible route of travel in accordance with Section 1103.2.2. Not all self-service shelves and display units need be located within reach ranges required by Section 1106.2.4. Effective 6/30/95 1-202e REGULATIONS FOR BARRIER-FREE FACILITIES 1994 UNIFORM BUILDING CODE WASHINGTON STATE AMENDMENTS Section 1105 1105.4.7.4 Check-out aisles. Accessible check-out aisles shall be installed in accordance with Table No. 11-E and Section 1106.24.3. 1105.4.7.5 Food service lines. Where self-service shelves are provided in dining and drinking establishments, at least 50 percent of each type shall comply with Sections 1106.2 and 1106.22. 1105.4.8 Controls, operating mechanisms, and hardware. Controls, operating mechanisms, and hardware, including; switches that control lighting, ventilation or electrical outlets; in accessible spaces, along accessible routes or as parts of accessible elements, shall comply with Section 1106.3. 1105.4.9 Alarms. Where provided, alarm systems shall include both audible and visible alarms. Visible alarm devices shall be located in all assembly areas; common-use areas, including toilet rooms and bathing facilities; hallways and lobbies; and hotel guest rooms as required by Section 1103.1.8.3. EXCEPTIONS: 1. Alarm systems in Group I, Division 1.1 and 2 Occupancies may be modified to suit standard health care design practice. 2. Visible alarms are not required in Group R, Division 1 apartment buildings. 1-202f Effective 6/30/95 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDMENTS SECTION 1106 WAC 51-30-1106. SECTION 1106 — ACCESSIBLE DESIGN AND STANDARDS 1106.1 General. Where accessibility is required by this chapter, buildings and facilities shall be designed and constructed in accordance with this section, unless otherwise specified in this chapter. 1106.2 Space Allowance and Reach Ranges. 1106.2.1 Wheelchair passage width. The minimum clear width for single wheelchair passage shall be 36 inches (915 mm). The minimum width for two wheelchairs to pass is 60 inches (1525 mm). EXCEPTION: The minimum width for single wheelchair passage may be 32 inches (815 mm) for a maximum distance of 24 inches (610 mm). 1106.2.2 Wheelchair turning spaces. Wheelchair turning spaces shall be designed and constructed to satisfy one of the following requirements: 1. A turning space not less than 60 inches (1525 mm) in diameter; or, 2. A turning space at T-shaped intersections or within a room, where the minimum width is not less than 36 inches (915 mm). Each segment of the T shall be clear of obstructions not less than 24 inches (610 mm) in each direction. Wheelchair turning space may include knee and toe clearance in accordance with Section 1106.2.4.3. 1106.2.3 Unobstructed floor space. A floor space, including the vertical space above such floor space, which is free of any physical obstruction including door swings, to a height of 29 inches (737 mm). Where a pair of doors occurs, the swing of the inactive leaf may be considered to be unobstructed floor space. Unobstructed floor space may include toe spaces that are a minimum of 9 inches (230 mm) in height and not more than 6 inches (152 mm) in depth. Effective 6/30/95 1-203a REGULATIONS FOR BARRIER-FREE FACILITIES 1994 UNIFORM BUILDING CODE WASHINGTON STATE AMENDMENTS Section 1106 1106.2.4 Clear floor or ground spaces and maneuvering clearance space for wheelchairs. 1106.2.4.1 Size. The minimum clear floor or ground space required to accommodate a single, stationary wheelchair occupant shall be not less than 30 inches (760 mm) by 48 inches (1220 mm). 1106.2.4.2 Approach. Wheelchair spaces shall be designed to allow for forward or parallel approach to an accessible feature. 1106.2.4.3 Knee and toe clearances. Spaces under obstructions, work surfaces or fixtures may be included in the clear floor or ground space provided that they are at least 30 inches (760 mm) in width, a minimum of 27 inches (685 mm) in height, and not greater than 25 inches (635 mm) in depth. Toe spaces under obstructions, work surfaces or fixtures which comply with the requirements for unobstructed floor space may be included in the clear floor or ground space. 1106.2.4.4 Approach to wheelchair spaces. One full unobstructed side of the clear floor or ground space for a wheelchair shall adjoin or overlap an accessible route of travel, or shall adjoin another wheelchair clear space. Clear space located in an alcove or otherwise confined on all or part of three sides shall be not less than 36 inches (915 mm) in width where forward approach is provided, or 60 inches (1525 mm) in width where parallel approach is provided. 1106.2.4.5 Forward reach. Where the clear floor space allows only forward approach to an object, the maximum forward reach allowed shall not be higher than 48 inches (1220 mm). Reach obstructions 20 inches (510 mm) or less in depth may project into the clear space provided that knee clearance is maintained in accordance with Section 1106.2.4.3. Reach obstructions greater than 20 inches (510 mm) in depth may project into the clear space provided that the reach obstruction shall not exceed 25 inches (635 mm) in depth and the maximum forward reach shall not exceed 44 inches (1118 mm) in height. The minimum low forward reach shall not be lower than 15 inches (380 mm). 1-203b Effective 6/30/95 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDMENTS Section 1106 1106.2.4.6 Side reach. Where the clear floor space allows parallel approach by a person in a wheelchair, the maximum high side reach allowed shall not be higher than 54 inches (1370 mm). Obstructions no greater than 34 inches (865 mm) in height and no more than 24 inches (610 mm) in depth may be located in the side reach area provided that when such obstructions are present, the side reach shall not exceed 46 inches (1170 mm) in height. The minimum low side reach shall not be lower than 9 inches (230 mm). 1106.3 Controls and Hardware. 1106.3.1 Operation. Handles, pulls, latches, locks, and other operating devices on doors, windows, cabinets, plumbing fixtures, and storage facilities, shall have a lever or other shape which will permit operation by wrist or arm pressure and which does not require tight grasping, pinching or twisting to operate. Doors shall comply with Section 1004. The force to activate controls on lavatories and water fountains and flush valves on water closets and urinals shall not be greater than 5 pounds (22.2N). 1106.3.2 Mounting heights. The highest operable part of environmental and other controls, dispensers, receptacles, and other operable equipment shall be within at least one of the reach ranges specified in Section 1106.2.4, and not less than 36 inches (915 mm) above the floor. Electrical and communications system receptacles on walls shall be mounted a minimum of 15 inches (380 mm) above the floor. Door hardware shall be mounted at not less than 36 inches (915 mm) and not more than 48 inches (1220 mm) above the floor. 1106.3.3 Clear floor space. Clear floor space that allows a forward or a side approach shall be provided at all controls or hardware. Effective 6/30/95 1-203c REGULATIONS FOR BARRIER-FREE FACILITIES 1994 UNIFORM BUILDING CODE WASHINGTON STATE AMENDMENTS Section 1106 1106.4.7.4 Location. Built-up curb ramps shall be located so as not to project into vehicular ways nor be located within accessible parking spaces. 1106.4.7.5 Obstructions. Curb ramps shall be located or protected to prevent their obstruction by parked vehicles. 1106.4.7.6 Location at marked cross walks. Curb ramps at marked cross walks shall be wholly contained within the markings, excluding any sloped sides. I1106.4.7.7 Orientation. Curb ramps shall be oriented in the same direction as pedestrian flow of crosswalks; diagonally oriented curb ramps are prohibited. 1106.4.8 Vehicular areas. Where an accessible route of travel crosses or adjoins a vehicular way, and where there are no curbs, railings or other elements which separate the pedestrian and vehicular areas, and which are detectable by a person who has a severe vision impairment, the boundary between the areas shall be defined by a continuous detectable warning not less than 36 inches (915 mm) wide, complying with Section 1106.17. 1106.5 Protruding Objects. Protruding objects shall not reduce the clear width of a route of travel or maneuvering space. Any wall- or post-mounted object with its leading edge between 27 inches (685 mm) and 79 inches (2007 mm) above the floor may project not more than 4 inches (102 mm) into a route of travel, corridor, passageway or aisle. Any wall- or post-mounted projection greater than 4 inches (102 mm) shall extend to the floor. 1106.6 Changes in Level. Accessible routes of travel and accessible spaces within buildings shall have continuous common floor or ramp surfaces. Abrupt change in height greater than 1/4 inch (6 mm) shall be beveled to 1 vertical in 2 horizontal. Changes in level greater than 1/2 inch (13 mm) shall be accomplished by means of a ramp meeting the requirements of Section 1106.8, a curb ramp meeting the requirements of Section 1106.4.7, or an elevator or platform lift meeting the requirements of Section 1105.3. For Type B dwelling units, see also Section 1106.27. 1-203f Effective 6/30/95 1994 UNIFORM BUILDING CODE REGULATIONS FOR BARRIFR_co�� WASHINGTON STATE AMENDMENTS 1107.1.6 Location of parking. Accessible parking spaces shall be located on the shortest possible accessible route of travel to an accessible building entrance. In facilities with multiple accessible building entrances with adjacent parking, accessible parking spaces shall be dispersed and located near the accessible entrances. Wherever practical, the accessible route of travel shall not cross lanes of vehicular traffic. Where crossing traffic lanes is necessary, the route of travel shall be designated and marked as a crosswalk. EXCEPTION: In multilevel parking structures, all accessible van parking spaces may be located on the same level. Where a parking facility is not accessory to a particular building, accessible parking spaces shall be located on the shortest accessible route to an accessible pedestrian entrance to the parking facility. 1107.2 Design and Construction. 1107.2.1 General. When accessible parking spaces are required by this section, they shall be designed and constructed in accordance with this section. 1107.2.2 Size. Parking spaces shall be not less than 96 inches (2440 mm) in width and shall have an adjacent access aisle not less than 60 inches (1525 mm) in width. Van accessible parking spaces shall have an adjacent access aisle not less than 96 inches (2440 mm) in width. Where two adjacent spaces are provided, the access aisle may be shared between the two spaces. Boundaries of access aisles shall be marked so that the aisles will not be used as parking space. 1107.2.3 Vertical clearance. Where accessible parking spaces are required for vans, the vertical clearance shall be not less than 114 inches (2895 mm) at the parking space and along at least one vehicle access route to such spaces from site entrances and exits. 1107.2.4 Slope. Accessible parking spaces and access aisles shall be located on a surface with a slope not to exceed 1 vertical in 48 horizontal. Effective 6/30/95 1-204b 1994 UNIFORM BUILDINGiOpE � #EGULATIONS FOR BARRIER-FREE FACILITIES WASHINGTON STATE AMENDIIAENTJ w TABLE NO. 11-E REQUIRED CHECK-OUT AISLES Total Check-out Aisles Minimum Number of Units on Site Accessible Check-out Aisles 1 - 4 1 5 - 8 2 9 - 15 3 Over 15 3 plus 20% of additional aisles TABLE NO. 11-F NUMBER OF ACCESSIBLE PARKING SPACES Total Parking Spaces Minimum Required in Lot or Garage Number of Accessible Spaces 1 - 25 1 26 - 50 2 51 - 75 3 76 - 100 4 101 - 150 5 151 - 200 6 201 - 300 7 301 - 400 8 401 - 500 9 501 - 1000 2% of total spaces Over 1000 20 spaces plus 1 space for every 100 spaces, or fraction thereof, over 1000 Effective 6/30/95 1-207a