Table 63-1-3.2: Draft Road Cross-Sections Design Criteria

Table 63-1-3.2

Road Cross-Sections Design Criteria

Classification

Maximum Average Daily Traffic (ADT)

Lane Widths (2)

Paved Shoulders (2)

Curb and Gutter Required

Surface Width

Sidewalk Required

Landscape Buffer (2)

Minimum Right-of-Way

Maximum Grade

Travel Lane

Turn Lane

Arterial

NA

12'

11'

5'

Yes

45'

Yes

5'

80'

8%

Collector

2,499

12'

11'

4'

Yes

43'

Yes

5'

70'

8%

Major Local

999

11'

NA

4'

No

30'

No

NA

60'

8%

Minor Local

399

11'

NA

2'

No

26'

No

NA

60'

10%

Low Average Daily Trips (ADT)

48

10'

NA

NA

No

20'

No

NA

60'

10%

Alleys, Emergency Access

NA

NA

NA

NA

No

20'

No

NA

20'

10%

NA - Not Applicable