HomeMy WebLinkAboutNotes Applicant 12/9/2024 (2)SANDOWENGINEERING
160 MADISON STREET SUITE A EUGENE, OREGON 97402 541.513.3376
DATE: September 27, 2024
TO: Gideon Roberts
GS Enterprises LLC
FROM: Kelly Sandow, PE
Sandow Engineering
RE: Trip Generation Estimate- 503 17
th Street
The following provides a trip generation estimate for the proposed 6-plex residential building located
at 503 17th Street in Springfield, Oregon.
Development Proposal
The development is a building containing 6 attached residential units. The units are attached at the
sidewalls and are not stacked units. The development contains ground-floor garages with upper-story
living spaces and shared on-site parking.
Trip Generation
The weekday AM peak hour, weekday PM peak hour, and weekday daily trips are estimated using the
ITE Trip Generation Manual 11
th edition. The ITE land use code most closely matched the proposed
development is described in the following. Table 1 illustrates the trip generation estimate.
x 215- Single Family Attached: This land use is described as single-family housing that
shares a wall with an adjoining unit, typically joined side-by-side.
TABLE 1: TRIP GENERATION
Land Use Size (units) Rate Trips
AM Peak Hour 60.483
PM Peak Hour 60.573
Daily 67.2043
TIA Applicability
As per SDC 4.2.105 (1) and (2), a Traffic Impact Analysis is required if the proposed development
generates 100 or more vehicle trips during the weekday AM or PM peak hour or 1,000 or more
weekday daily trips. As demonstrated above, the development does not reach the level of trips
required to trigger a Traffic Impact Analysis.