This statement shall be signed by the applicant or the applicant's
engineer, land surveyor or landscape architect licensed and registered
in the Commonwealth of Pennsylvania to perform such duties.
|
Table 6-1
Ultimate Rights-of-Way
| ||
---|---|---|
Street Type
|
Minimum Right-of-Way Width
(feet)
| |
Arterial or collector
|
80
| |
Local
|
60
| |
Alley
|
20
|
Table 6-2
Street Grades
| ||
---|---|---|
Minimum
|
Maximum
| |
1%
|
10%
|
Table 6-3
Slope of Bank
| ||
---|---|---|
Bank Feature Type
|
Maximum Slope
| |
Fills
|
3:1
| |
Cuts
|
2:1
|
Table 6-4
Tangent Between Reverse Curves
| ||
---|---|---|
Street Type
|
Minimum Tangent Between Reverse Curves
(feet)
| |
Arterial or collector
|
100
| |
All other streets
|
50
|
Table 6-5
Cartway Width
| ||
---|---|---|
Street Type
|
Minimum Required Cartway Width
(feet)
| |
Arterial or collector
|
60
| |
Local
|
32
| |
Alley
|
20
|
Table 6-6
Flexible Street Paving Options
| ||||
---|---|---|---|---|
Street Type
| ||||
Flexible Pavement Types
|
Pavement Courses
|
Local Street and Alley
(inches)
|
Collector
(inches)
| |
Option No. 1
|
Wearing(1)
|
1 1/2
|
1 1/2
| |
Binder(2)
|
0
|
2
| ||
Base(3)
|
4 1/2
|
4
| ||
Subbase
|
8
|
8
| ||
Option No. 2
|
Wearing(1)
|
1 1/2
|
1 1/2
| |
Binder(2)
|
2
|
2
| ||
CABC(4)
|
6
|
8
| ||
Subbase
|
8
|
8
|
NOTES:
| ||
---|---|---|
(1)
|
Wearing: Superpave Asphalt Mixture Design, HMA Wearing Course,
PG 64-22, 0.0 to 0.3 million ESALs, 9.5 mm mix, SRLL.
| |
(2)
|
Binder: Superpave Asphalt Mixture Design, HMA Binder Course,
PG 64-22, 0.0 to 0.3 million ESALs, 19.0 mm mix.
| |
(3)
|
Base: Superpave Asphalt Mixture Design, HMA Base Course, PG
64-22, 0.0 to 0.3 million ESALs, 25.0 mm mix.
| |
(4)
|
CABC - Crushed Aggregate Base Course
|
Table 6-7
Street Separation Distance
| ||
---|---|---|
Street Type
|
Minimum Separation Distance
(feet)
| |
Arterial or collector
|
300
| |
All other streets
|
150
|
Table 6-8
Angles of Intersections
| ||
---|---|---|
Minimum
|
Maximum
| |
75°
|
105°
|
Table 6-9
Intersection Radii
| ||
---|---|---|
Street Type
|
Minimum Radii
(feet)
| |
Arterial or collector
|
55
| |
All other streets
|
20
|
Table 6-10
Cul-De-Sac Design Standards
| ||
---|---|---|
Cul-de-Sac Feature
|
Minimum Dimension
(feet)
| |
Paved turnaround
|
80
| |
Right-of-way for turnaround
|
100
|
Table 6-11
Angles of Intersections
| ||
---|---|---|
Minimum
|
Maximum
| |
75°
|
105°
|
Table 6-12
Slope of Bank
| ||
---|---|---|
Bank Feature
|
Maximum Slope
| |
Fills
|
3:1
| |
Cuts
|
2:1
|