Subdivision and Site Plan Review
Arterial | Collector | Local Street | Private Way | |
|---|---|---|---|---|
Minimum right-of-way | 120 feet | 60 feet | 50 to 60 feet | 50 feet |
Minimum width of pavement | (4) 12-foot traffic lanes | (2) 12-foot traffic lanes | 24 feet | 20 feet |
Minimum grade | 0.5% | 0.5% | 1% | 1% |
Maximum grade | 0.6% | 8% | 8% | 8% |
Maximum grade at intersections | 3% | 3% | 3% | |
Minimum angle of intersections | 60° | 60° | 60° | 60° |
Minimum center line radius curves | 200 feet | 200 feet | 100 feet | 200 feet |
Minimum paved shoulder width | 10 feet | 8 feet | 1 foot | 1 foot |
Minimum road base | ||||
Excavation subbase | 24 inches | 21 inches | 21 inches | 21 inches |
Compacted-gravel upper base | 21 inches | 18 inches | 18 inches | 18 inches |
Crushed gravel | 3 inches | 3 inches | 3 inches | 3 inches |
Bituminous concrete lower base | ||||
12.5 mm or 19 mm Superpave top | 2 inches to 4 inches | 1 3/4 inches to 2 inches | 1 1/2 inches | 1 1/2 inches |
9.5 mm or 12.5 mm Superpave | 1 1/2 inches to 1 3/4 inches | 1 1/2 inches to 1 3/4 inches | 1 1/4 inches to 1 1/2 inches | 1 1/4 inches to 1 1/2 inches |
Minimum underdrain | 4 inches | 4 inches | 4 inches | 4 inches |
Property line minimum radii at intersection | 20 feet | 20 feet | 20 feet | 20 feet |
Road crown minimum | 1/4 inch per foot | 1/4 inch per foot | 1/4 inch per foot | 1/4 inch per foot |
Curb radii at intersection | ||||
90° intersection | 25 feet | 25 feet | 25 feet | 25 feet |
Less than 90° intersection | 30 feet | 30 feet | 30 feet | 30 feet |
Sidewalks | ||||
Minimum width | 5 feet | 5 feet | 5.5 feet | 0 |
Compacted gravel base course | 12 inches | 12 inches | 12 inches | |
Top | (Approval of City Engineer) | |||
Average Size of Single Family | Percentage of Development Tract to be Reserved for Recreation Purposes |
|---|---|
80,000 square feet or greater | 1.6% |
40,000 square feet | 3.3% |
20,000 square feet | 6.5% |
15,000 square feet | 8.7% |
10,000 square feet or less | 13.02% |
Multiple-family units | 300 square feet per unit |
Principal Use | Number of Spaces |
|---|---|
Single family and duplex | 2 per unit |
Efficiency units/multifamily | 1 per unit |
1 to 2 bedrooms/multifamily | 1.5 per unit |
3 or more bedrooms/multifamily | 2 per unit |
Accessory dwelling unit | N/A |
Affordable housing development unit (as defined) | 0.67 per designated affordable unit |
Hospital | 1.2 per employee/largest shift |
Theater/stadium | 0.3 per seat |
Restaurant | 0.3 per seat |
Industrial | 1 per employee at the largest shift |
Place of Worship | 0.3 per seat |
College | 0.5 per student |
College housing | 1 per 2 beds |
Retail - large | 5 per 1,000 square feet of sales area |
Offices, banks, funeral homes | 5 per 1,000 square feet |
Hotels, motels | 1 per rented room, and 0.5 per employee |
Inns, boardinghouses | 1 per rented room, and 2 for the owner |
Elementary/junior high school | 1.3 per classroom |
Senior high school | 1 per staff, plus 1 per 5 students |
Medical offices | 4 per 1,000 square feet |
Auto sales and service | 1.5 per 100 square feet |
Bowling alleys | 4.2 per lane |
Congregate care facility | 1.25 space per unit |
Extended care facility | 2 per unit |
Drive-in window services | 8 stacking spaces for first window, and 2 per additional window |
Other commercial or business | 1 per 250 square feet |
Parking Angle | Stall Width | Skew Width | Stall Depth | Aisle Width |
|---|---|---|---|---|
90° | 9 feet 0 inch | 0 inch | 18 feet 5 inches | 24 feet 0 inch |
60° | 8 feet 6 inches | 10 feet 5 inches | 19 feet 0 inch | (1 way) 16 feet 0 inch |
45° | 8 feet 6 inches | 12 feet 9 inches | 17 feet 5 inches | (1 way) 12 feet 0 inch |
30° | 8 feet 6 inches | 17 feet 0 inch | 17 feet 5 inches | 12 feet 0 inch |
Number of Loading Bays Required for New Structures | |||||
|---|---|---|---|---|---|
Gross Floor Area of Structure (in thousands of square feet) | |||||
Type of Use | 1 to 7 | 8 to 24 | 25 to 100 | 101 to 250 | Each 250 additional |
Commercial and industrial uses | 1 | 2 | 3 | 4 | 1 |
Institutional, office buildings, hotels, residential | 1 | 1 | 1 | 3 | 1 |
Truck terminals and storage (dependent on facility) | 15 bays/100,000 square feet of gross floor area | ||||
Subdivision and Site Plan Review
Arterial | Collector | Local Street | Private Way | |
|---|---|---|---|---|
Minimum right-of-way | 120 feet | 60 feet | 50 to 60 feet | 50 feet |
Minimum width of pavement | (4) 12-foot traffic lanes | (2) 12-foot traffic lanes | 24 feet | 20 feet |
Minimum grade | 0.5% | 0.5% | 1% | 1% |
Maximum grade | 0.6% | 8% | 8% | 8% |
Maximum grade at intersections | 3% | 3% | 3% | |
Minimum angle of intersections | 60° | 60° | 60° | 60° |
Minimum center line radius curves | 200 feet | 200 feet | 100 feet | 200 feet |
Minimum paved shoulder width | 10 feet | 8 feet | 1 foot | 1 foot |
Minimum road base | ||||
Excavation subbase | 24 inches | 21 inches | 21 inches | 21 inches |
Compacted-gravel upper base | 21 inches | 18 inches | 18 inches | 18 inches |
Crushed gravel | 3 inches | 3 inches | 3 inches | 3 inches |
Bituminous concrete lower base | ||||
12.5 mm or 19 mm Superpave top | 2 inches to 4 inches | 1 3/4 inches to 2 inches | 1 1/2 inches | 1 1/2 inches |
9.5 mm or 12.5 mm Superpave | 1 1/2 inches to 1 3/4 inches | 1 1/2 inches to 1 3/4 inches | 1 1/4 inches to 1 1/2 inches | 1 1/4 inches to 1 1/2 inches |
Minimum underdrain | 4 inches | 4 inches | 4 inches | 4 inches |
Property line minimum radii at intersection | 20 feet | 20 feet | 20 feet | 20 feet |
Road crown minimum | 1/4 inch per foot | 1/4 inch per foot | 1/4 inch per foot | 1/4 inch per foot |
Curb radii at intersection | ||||
90° intersection | 25 feet | 25 feet | 25 feet | 25 feet |
Less than 90° intersection | 30 feet | 30 feet | 30 feet | 30 feet |
Sidewalks | ||||
Minimum width | 5 feet | 5 feet | 5.5 feet | 0 |
Compacted gravel base course | 12 inches | 12 inches | 12 inches | |
Top | (Approval of City Engineer) | |||
Average Size of Single Family | Percentage of Development Tract to be Reserved for Recreation Purposes |
|---|---|
80,000 square feet or greater | 1.6% |
40,000 square feet | 3.3% |
20,000 square feet | 6.5% |
15,000 square feet | 8.7% |
10,000 square feet or less | 13.02% |
Multiple-family units | 300 square feet per unit |
Principal Use | Number of Spaces |
|---|---|
Single family and duplex | 2 per unit |
Efficiency units/multifamily | 1 per unit |
1 to 2 bedrooms/multifamily | 1.5 per unit |
3 or more bedrooms/multifamily | 2 per unit |
Accessory dwelling unit | N/A |
Affordable housing development unit (as defined) | 0.67 per designated affordable unit |
Hospital | 1.2 per employee/largest shift |
Theater/stadium | 0.3 per seat |
Restaurant | 0.3 per seat |
Industrial | 1 per employee at the largest shift |
Place of Worship | 0.3 per seat |
College | 0.5 per student |
College housing | 1 per 2 beds |
Retail - large | 5 per 1,000 square feet of sales area |
Offices, banks, funeral homes | 5 per 1,000 square feet |
Hotels, motels | 1 per rented room, and 0.5 per employee |
Inns, boardinghouses | 1 per rented room, and 2 for the owner |
Elementary/junior high school | 1.3 per classroom |
Senior high school | 1 per staff, plus 1 per 5 students |
Medical offices | 4 per 1,000 square feet |
Auto sales and service | 1.5 per 100 square feet |
Bowling alleys | 4.2 per lane |
Congregate care facility | 1.25 space per unit |
Extended care facility | 2 per unit |
Drive-in window services | 8 stacking spaces for first window, and 2 per additional window |
Other commercial or business | 1 per 250 square feet |
Parking Angle | Stall Width | Skew Width | Stall Depth | Aisle Width |
|---|---|---|---|---|
90° | 9 feet 0 inch | 0 inch | 18 feet 5 inches | 24 feet 0 inch |
60° | 8 feet 6 inches | 10 feet 5 inches | 19 feet 0 inch | (1 way) 16 feet 0 inch |
45° | 8 feet 6 inches | 12 feet 9 inches | 17 feet 5 inches | (1 way) 12 feet 0 inch |
30° | 8 feet 6 inches | 17 feet 0 inch | 17 feet 5 inches | 12 feet 0 inch |
Number of Loading Bays Required for New Structures | |||||
|---|---|---|---|---|---|
Gross Floor Area of Structure (in thousands of square feet) | |||||
Type of Use | 1 to 7 | 8 to 24 | 25 to 100 | 101 to 250 | Each 250 additional |
Commercial and industrial uses | 1 | 2 | 3 | 4 | 1 |
Institutional, office buildings, hotels, residential | 1 | 1 | 1 | 3 | 1 |
Truck terminals and storage (dependent on facility) | 15 bays/100,000 square feet of gross floor area | ||||