Subdivision Regulations
Pipe Size (Inches) | Minimum Grade (Percent) |
12 | 0.33 |
15 | 0.23 |
18 | 0.18 |
21 | 0.14 |
24 | 0.12 |
Distance of Travel to Inlet (Feet) | Inlet Time (Minutes) |
100 | 12 |
200 | 16 |
300 | 20 |
STREET CLASSIFICATION | MINIMUM RIGHT-OF- WAY (FEET) | MINIMUM PAVEMENT WIDTH (FEET) | MAXIMUM DEGREE OF CURVATURE (ARC DEFINITION) | MINIMUM RADIUS OF CURVATURE (f) (FEET) | MAXIMUM PERCENT OF GRADE | VERTICAL VISIBILITY (FEET) (g) | MINIMUM CORNER RADII (FEET) (d) |
Major arterial thoroughfare | 100 a. | b. | 3º | 1,910 | 4.0% | 500 | b. |
Minor arterial thoroughfare | 80 a. | b. | 5º | 1,150 | 5.0% | 300 | b. |
Collector thoroughfare | 60 a. | b. | 10º | 575 | 6.0% | 250 | b. |
Local street (commercial or industrial) | 50 a.g. | 30 | 10º | 575 | 6.0% | 250 | 40 |
Local residential streets and cul-de-sacs | 50 a.g. | 28 | 20º | 290 | 7.0% c. | 200 | 25 |
Private streets | 50 a. | 22 | 29º | 200 | 8.0% c. | 200 | 25 |
STREET DESIGN STANDARDS | |||||||
Street Classification | Minimu m Right- of-Way (feet) | Minimu m Paveme nt Width (feet) | Maximu m Degree of Curvatur e (Arc Definitio n) | Minimu m Radius of Curvatur e (f) (feet) | Maxim um Percent of Grade | Vertical Visibilit y (feet) (g) | Minimu m Corner Radii (feet) (d) |
Major arterial thoroughfare | 100 a. | b. | 3º | 1,910 | 4.0% | 500 | b. |
Minor arterial thoroughfare | 80 a. | b. | 5º | 1,150 | 5.0% | 300 | b. |
Collector thoroughfare | 60 a. | b. | 10º | 575 | 6.0% | 250 | b. |
Local Street (commercial or industrial) | 50 a. | 30 | 10º | 575 | 6.0% | 250 | 40 |
Local residential streets and cul-de-sacs | 50 a. | 28 | 20º | 290 | 7.0%c. | 200 | 25 |
Maximum Width at Widest Point | Maximum Width at Right-of-Way | Maximum Opening at Curb | |
One-Car Garage | 17 feet | 10 feet | 16 feet |
Two Car Garage | 27 feet | 20 feet | 26 feet |
Three Car Garage | 30 feet | 24 feet | 30 feet |
Four Car Garage | 36 feet | 28 feet | 34 feet |
Soil Type | Seed Lining ODOT 659 | Sod Lining ODOT 660 | Jute or Excelsior Matting ODOT 667 or 669 |
Sand | 1.5 | 3.5 | 3.0 |
Firm loam | 2.0 | 4.0 | 4.0 |
Clay | 2.5 | 5.0 | 4.0 |
Gravel | 3.5 | 6.0 | 5.0 |
Weathering shale | 4.5 | 6.0 | 5.0 |
Subdivision Regulations
Pipe Size (Inches) | Minimum Grade (Percent) |
12 | 0.33 |
15 | 0.23 |
18 | 0.18 |
21 | 0.14 |
24 | 0.12 |
Distance of Travel to Inlet (Feet) | Inlet Time (Minutes) |
100 | 12 |
200 | 16 |
300 | 20 |
STREET CLASSIFICATION | MINIMUM RIGHT-OF- WAY (FEET) | MINIMUM PAVEMENT WIDTH (FEET) | MAXIMUM DEGREE OF CURVATURE (ARC DEFINITION) | MINIMUM RADIUS OF CURVATURE (f) (FEET) | MAXIMUM PERCENT OF GRADE | VERTICAL VISIBILITY (FEET) (g) | MINIMUM CORNER RADII (FEET) (d) |
Major arterial thoroughfare | 100 a. | b. | 3º | 1,910 | 4.0% | 500 | b. |
Minor arterial thoroughfare | 80 a. | b. | 5º | 1,150 | 5.0% | 300 | b. |
Collector thoroughfare | 60 a. | b. | 10º | 575 | 6.0% | 250 | b. |
Local street (commercial or industrial) | 50 a.g. | 30 | 10º | 575 | 6.0% | 250 | 40 |
Local residential streets and cul-de-sacs | 50 a.g. | 28 | 20º | 290 | 7.0% c. | 200 | 25 |
Private streets | 50 a. | 22 | 29º | 200 | 8.0% c. | 200 | 25 |
STREET DESIGN STANDARDS | |||||||
Street Classification | Minimu m Right- of-Way (feet) | Minimu m Paveme nt Width (feet) | Maximu m Degree of Curvatur e (Arc Definitio n) | Minimu m Radius of Curvatur e (f) (feet) | Maxim um Percent of Grade | Vertical Visibilit y (feet) (g) | Minimu m Corner Radii (feet) (d) |
Major arterial thoroughfare | 100 a. | b. | 3º | 1,910 | 4.0% | 500 | b. |
Minor arterial thoroughfare | 80 a. | b. | 5º | 1,150 | 5.0% | 300 | b. |
Collector thoroughfare | 60 a. | b. | 10º | 575 | 6.0% | 250 | b. |
Local Street (commercial or industrial) | 50 a. | 30 | 10º | 575 | 6.0% | 250 | 40 |
Local residential streets and cul-de-sacs | 50 a. | 28 | 20º | 290 | 7.0%c. | 200 | 25 |
Maximum Width at Widest Point | Maximum Width at Right-of-Way | Maximum Opening at Curb | |
One-Car Garage | 17 feet | 10 feet | 16 feet |
Two Car Garage | 27 feet | 20 feet | 26 feet |
Three Car Garage | 30 feet | 24 feet | 30 feet |
Four Car Garage | 36 feet | 28 feet | 34 feet |
Soil Type | Seed Lining ODOT 659 | Sod Lining ODOT 660 | Jute or Excelsior Matting ODOT 667 or 669 |
Sand | 1.5 | 3.5 | 3.0 |
Firm loam | 2.0 | 4.0 | 4.0 |
Clay | 2.5 | 5.0 | 4.0 |
Gravel | 3.5 | 6.0 | 5.0 |
Weathering shale | 4.5 | 6.0 | 5.0 |