Street Classification
| |||
---|---|---|---|
Widths
and Grades
|
Local
Residential
|
Secondary
|
Business
|
Minimum width of right-of-way
(feet)
|
50
|
60
|
60
|
Minimum width of pavement (excluding curbs or
gutters)
(feet)
|
30, except 36 where located in a multifamily residence district and 24 in R-1; also see § 170-14C(3)
|
38
|
40
|
Ordinary minimum radius of horizontal curves
of street line (feet)
|
200
|
400
|
400
|
Ordinary minimum length of vertical curves at
surface of pavement (feet)
|
Not less than 20 for each 1% algebraic difference
of grade
|
Not less than 30 for each 1% algebraic difference
of grade
|
200
|
Ordinary minimum length of tangents between
reverse curves (feet)
|
100
|
200
|
200
|
Ordinary maximum grade
|
8%
|
6%
|
6%
|
Ordinary minimum grade
|
1%
|
1%
|
1%
|
Minimum sight distance (feet)
|
150
|
250
|
250
|
Street Name
|
Type of Street
|
---|---|
Avenue or Road
|
Major or secondary street
|
Street or Lane
|
Local residential street (except as follows)
|
Court or Place
|
Dead-end street
|
Circle
|
Street, both ends of which intersect the same
street at different locations
|