Traffic Impact Calculator

Analyze traffic impact and trip generation for development projects using ITE trip rates

Land Use Type

Size (sqft)

Units/Rooms/Students

Pass-By Trips

Trips already on adjacent roadway

Internal Capture

Trips within mixed-use development

Transit/TDM Reduction

Existing Peak Hour Traffic

Road Capacity (vehicles/hour)

Target Level of Service

Actual LOS

LOS A

Free flow

V/C Ratio

0.04

Daily

550

Net: 385

AM Peak

Net: 55

PM Peak

Net: 53

Total reduction: 30.0%

Inbound Trips45 (85%)

Outbound Trips8 (15%)

Existing Traffic0 vph

Project Traffic+53 vph

Total Peak Traffic53 vph

Road Capacity1,500 vph

Land Use: Office

Daily Rate: 11 trips per 1000 sqft

AM Peak Rate: 1.56 trips per 1000 sqft

PM Peak Rate: 1.49 trips per 1000 sqft