Allowable Speed on Municipal Street
(miles per hour)
|
Required Sight Distance
(feet)
| |
---|---|---|
25
|
150
| |
30
|
200
| |
35
|
250
| |
40
|
300
| |
45
|
350
| |
50
|
400
|
Driveway Width
(feet)
| |||
---|---|---|---|
One-Way Operation
|
Two-Way Operation
| ||
Residential
|
10
|
18
| |
Commercial and Industrial
|
14 to 34
|
20 to 36
|
Length of Site Frontage
(feet)
|
Recommended Number of Driveways
| |
---|---|---|
100 or less
|
1
| |
More than 100 to 800
|
2
| |
Over 800
|
To be specified by Planning Board upon advice
of the Borough Engineer
|
Parking Angle
(degrees)
|
Aisle Width
(feet)
| |
---|---|---|
35
|
12
| |
45
|
13
| |
60
|
18
| |
90
|
24
|
Use
|
Number of Spaces
| |
---|---|---|
Assembly hall, community building or club lodge
|
1 for each 100 square feet of floor area
| |
Business, commercial or personal service establishments,
retail store
|
1 per 150 square feet of floor area
| |
Shopping center
|
7 per 1,000 square feet of floor area
| |
Restaurant
|
For seated dining area, 1 per each 3 seats;
for areas servicing nonseated patrons, 20 per 1,000 square feet of
floor area
| |
Bar or nightclub
|
1 per each 2 patrons
| |
Office
|
1 per 200 square feet of floor area
| |
Hotel or motel
|
1 for each unit, plus as required for other
facilities available
| |
Hospital
|
2 per bed
| |
Nursing home
|
0.5 per bed
| |
Church or theater
|
1 per 3 seats
| |
Recreational use
|
2 per each person accommodated in maximum play
| |
Auto sales, furniture appliance or building
material store
|
1 per 400 square feet of floor area
| |
Auto service
|
1 per 100 square feet of floor area
| |
Uses allowed in the industrial zone
|
Where not specified above, parking areas having
sufficient capacities for employees, customers and commercial vehicles
related to the activities on site shall be provided on the same lot
as the building or structures they serve
|
Description of Area
|
Runoff Coefficient
| |
---|---|---|
Residential
|
0.50
| |
Other (industrial, commercial)
|
0.75 to 0.90 as per Borough Engineer
|
Description
|
n
| |
---|---|---|
Reinforced concrete pipe
|
0.013
| |
Corrugated metal pipe
|
0.024
| |
Corrugated metal pipe, coated and 25% paved
|
0.022
| |
Corrugated metal pipe with smooth asphalt lining
|
0.013
|
Design
| ||
---|---|---|
Type
|
Capacity
| |
Drainage systemsa
|
25 years
| |
Drainage structuresb
|
100 years
| |
Open channels
|
As determined by Borough Engineer
|
NOTES:
| ||
a
|
The term "drainage systems" refers to the composite
of all drainage infrastructure improvements.
| |
b
|
The term "drainage structures" refers to particular
drainage infrastructure improvements such as bridges and culverts.
|
Table 1
Allowable Proportion of Storage to be
Assumed Usable in Detention Basins
Below the Level of the One-Hundred-Year
Flood, in Drainage Basins of Various Sizes
|
Drainage Basin Area at Site
| ||||
---|---|---|---|---|
Elevation of Storage Provided Below 100-Year
Flood Level
|
Less Than 5 Square Miles
(percent)
|
5 to 100 Square Miles
(percent)
|
Over 100 Square Miles
(percent)
| |
Less than 2 feet
|
40%
|
65%
|
90%
| |
2 to 4 feet
|
25%
|
50%
|
75%
| |
Over 4 feet
|
10%
|
25%
|
50%
|
Type of Street
|
Cartway Width
(feet)
| |
---|---|---|
Arterial
|
36
| |
Collector
|
32 to 40
| |
Minor/marginal access
|
30 to 36
| |
Alley
|
10 (one-way)
20 (two-way)
|