Parking & Trip Gen

Question 1

Trip Gen by Residential Use

Answer 1

* Single Family creates more trips than all other residential
SF: 9-10
Duplex/TH: 7
Apartments: 6
Mobile Homes: 5.5
Retirement Homes: 3.5
Condos: 6
PUDs: 8

Question 2

Parking Gen by Use (per 1000 SF)

Answer 2

Shopping Center >600k SF: 1-5
Office: .5 - 3
Medical Center: .75-4.5
Industrial: .67-3.5
Restaurant: 5-25

Question 3

Parking Gen by Use (other)

Answer 3

Office: slightly less than 1 per employee
Medical Center: slightly less than 1 per employee
Industrial: .36 - 1.6 per employee
University: .5 per student, <1 per staff
Cinema: 10-85 per screen
Hotel: 1.5 per room

Question 4

Standard Parking Stall

Answer 4

9x18, 60-65 degrees

If angled at 75-90 degrees, can achieve 20-25% more spaces

Question 5

Parking Garage Parking Stall

Answer 5

16’ at 90 degrees or 18’ at 70 degrees

Question 6

Trip Gen by Non-Residential Use

Answer 6

Neighborhood Retail: 130/1000 SF
Community Retail: 80/1000 SF
Regional Retail: 40/1000 SF
Light Industrial: 7/1000 SF
Office: 11/1000 SF
Road Service: 10/1000 SF

Question 7

Local Street Design

Answer 7

500 foot maximum tangents, 150 feet between intersections or average curb cut spacing & clear site distances of 75 feet.