Use
|
Number of Spaces
| |
---|---|---|
Automobile sales establishment; flower or plant nursery; landscape
gardener's business
|
1 space per 1,000 square feet of GFA
| |
Assembly hall; community building; social club
|
1 space per 100 square feet of GFA
| |
Bank; similar financial institutions
|
1 space per 150 square feet of GFA
| |
Bowling establishment
|
4 spaces for each bowling lane, plus additional parking spaces
in accordance with the requirements for additional uses such as bar
or restaurant as set forth herein
| |
Place of worship; auditoriums; theaters; stadiums
|
1 space per three seats or equivalent
| |
Commercial music recording studio
|
1 space per 400 square feet of GFA
| |
Commercial or personal service establishment
|
1 space per 150 square feet of gross first-floor area, plus
1 space per 200 square feet of additional GFA
| |
Commercial recreation establishment; theater; auditorium; or
stadium
|
1 space per 125 square feet of GFA or 1.5 spaces per person
accommodated in maximum play
| |
Educational institution, public or private
|
1.5 spaces per classroom, but not less than 1 per employee,
plus 0.25 space for every student in grades 9 to 12 and 0.60 space
for every college student, plus off-street dropoff parking for the
loading and unloading of students (The requirements for stadium, gymnasium
and auditorium use shall be in addition to these requirements.)
| |
Eleemosynary or philanthropic institute
|
1 space for each two employees, plus such additional facilities
for residents and visitors as shall be deemed necessary by the Board
| |
Furniture and appliance store; wholesale store; building material
store; and similar hard good sales
|
1 space per 400 square feet of GFA
| |
Hospital
|
2 spaces per bed
| |
Hotel; motel; auto court; motor lodge; and tourist court
|
1 space for each three guests or 1 space for each sleeping room,
whichever is greater, plus additional parking for other facilities
available to nonguests
| |
Industrial or manufacturing establishment
|
1 space per 400 square feet of GFA
| |
Research laboratory
|
1 space per 500 square feet of GFA
| |
Medical or dental office, clinic and lab
|
5 spaces for each professional person occupying or using each
office, plus an additional space for each employee
| |
Mortuary or funeral home
|
1 parking space for each 8 seats in the chapel, 1 additional
space for each resident family, and 1 additional space for each funeral
vehicle
| |
Nursing home
|
1 space for each bed
| |
Life care or assisted living facility
|
1 space for each dwelling unit, plus 1 for each 2 nursing home
beds
| |
Office building, professional building, or similar use
|
4.5 spaces per 1,000 square feet of GFA
| |
One- or two-family dwelling
|
Per RSIS
| |
Post office
|
1 space per 150 square feet of GFA
| |
Private club or union hall
|
1 space per 100 square feet of GFA
| |
Professional office
|
1 space per 200 square feet of GFA
| |
Public garage; motor vehicle service station
|
1 space per 100 square feet of GFA
| |
Railroad or bus station
|
1 space per 100 square feet of waiting room space, including
concession and dining areas
| |
Restaurant or similar place dispensing food, drink or refreshment
|
1 space for every 3 seats or 30 square feet of GFA, whichever
is greater
| |
Shopping center (neighborhood business)
|
4 spaces per 1,000 square feet of GFA
| |
Shopping center (regional)
|
4 spaces per 1,000 square feet of GFA
|
Floor Area
(square feet)
|
Required Spaces
| |
---|---|---|
10,000 to 40,000
|
1
| |
40,000 to 100,000
|
2
| |
100,000 to 160,000
|
3
| |
160,000 to 240,000
|
4
| |
240,000 to 320,000
|
5
| |
320,000 to 400,000
|
6
| |
Each 90,000 above 400,000
|
1 additional space
|
Parking Lots*
|
Basic1
|
Enhanced Security2
| |
---|---|---|---|
Minimum horizontal illuminance3
|
lux 2
fc4 0.2
|
5
0.5
| |
Uniformity ratio maximum to minimum5
|
20:1
|
15:1
| |
Minimum vertical illuminance6
|
lux 1
fc 0.1
|
2.5
0.25
|
NOTES:
| ||
---|---|---|
1.
|
For typical conditions. The illuminance of parking facilities
should be turned off or reduced to security-only levels during periods
of nonuse. The minimum (low point) value should not be less than 1.0
horizontal lux. Reductions should not be applied to facilities subject
to intermittent night use.
| |
2.
|
Where personal security or vandalism is a likely problem, enhanced
security standards should be used. Higher levels of illuminance may
be allowed based on special circumstances related to safety concerns,
not to exceed 10 lux (1 fc) as the minimum value.
| |
3.
|
Measured on the parking surface, without any shadowing effect
from parked cars or trees.
| |
4.
|
Rounded conversion of lux to footcandles.
| |
5.
|
The highest horizontal illuminance point divided by the lowest
horizontal illuminance point shall not exceed this ratio.
| |
6.
|
Measured at 1.5 meters (5.0 feet) above the parking surface
at the point of lowest illuminance, excluding facing outward along
the property lines.
|
*
|
From "Lighting for Parking Facilities," prepared and published
by the IESNA, New York, NY, 1998.
|
Parking Garages*
|
Basic1
|
Ramps2
(day/night)
|
Entrances3
(day/night)
|
Stairs
| |
---|---|---|---|---|---|
Minimum horizontal illuminance4
|
lux 10
fc5 1.0
|
20/10
2.0/1.0
|
500/10
50/1.0
|
20
2.0
| |
Uniformity ratio maximum to minimum6
|
10:1
|
10:1
|
10:1
|
10:1
| |
Minimum vertical illuminance
|
lux 5
fc 0.5
|
10/5
1.5/0/5
|
250/5
25/0.5
|
10
1.0
|
NOTES:
| ||
---|---|---|
1.
|
For typical conditions. Where there is greater concern for personal
safety, these minimum levels may be increased, based on special circumstances
related to safety concerns.
| |
2.
|
Applies to clearway ramps (no adjacent parking).
| |
3.
|
A high illuminance level for about the first 20 meters (66 feet)
inside the structure should be provided to effect a transition from
bright daylight to a lower internal level.
| |
4.
|
Measured on the parking surface, without any shadowing effect
from parked cars or columns, excluding facing outward.
| |
5.
|
Rounded conversion of lux to footcandles.
| |
6.
|
The highest horizontal illuminance point divided by the lowest
horizontal illuminance point shall not exceed this ratio.
| |
7.
|
Measured at 1.5 meters (5.0 feet) above the parking surface
at the point of lowest illuminance, excluding facing outward along
the property lines.
|
*
|
From "Lighting for Parking Facilities," prepared and published
by the IESNA, New York, NY, 1998.
|