From: Gerald Fisher
Sent: Thu Sep 30 11:27:47 2021
To: 'Steve Donovan'
Subject: RE: Transportation SDCs
Importance: Normal
Attachments: image001.png; image002.png; image003.png; image004.jpg; Thanks Steve. That dropped them from $1,772,121 to $194,935. That’s a few less coffee’s to sell. Regards, Gerald Fisher, P.E. | Public Works Director City of Molalla 117 N Molalla Ave. | PO Box 248 |Molalla, OR 97038 Office: 503.829.6855 | Direct: 503.759.0218 CONFIDENTIALITY NOTICE: The information contained in this email message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient and have received this communication in error, please contact the sender by reply email and destroy all copies of the original message. Thank you. From: Steve Donovan <steve.donovan@donovan-enterprises.com> Sent: Thursday, September 30, 2021 11:23 AM To: Gerald Fisher <gfisher@cityofmolalla.com> Subject: FW: Transportation SDCs From: Steve Donovan <steve.donovan@donovan-enterprises.com> Sent: Thursday, September 30, 2021 11:22 AM To: Steve Donovan <steve.donovan@donovan-enterprises.com> Subject: RE: Transportation SDCs Here is the source of the 89% credit for pass-by trips for ITE code 938. ITE Trip Generation Handbook 3rd Edition. From: Steve Donovan Sent: Thursday, September 30, 2021 11:10 AM To: Gerald Fisher <gfisher@cityofmolalla.com> Subject: FW: Transportation SDCs From: Steve Donovan Sent: Thursday, September 30, 2021 8:31 AM To: Dan Huff <dhuff@cityofmolalla.com> Subject: RE: Transportation SDCs We can talk about water at your convenience. With regard to your transportation SDC issue, your adopted methodology does give credits for diverted/linked and pass-by trips. I am finishing up a SDC methodology update for the City of Willamina and we used PM peak hour trips for our unit of demand. Here are the ITE manual (version 10) trip generation characteristics for a Coffee/donut kiosk land use (ITE code 938): As you can see, the observed PM peak hour vehicle trips are 83.33. However, this land use is given a 89% credit for pass-by trips yielding a net PMPHVT of 9.71. That is what you should be using for your SDC calculations. If this use is not a kiosk, you may want to look at ITE codes 936 or 937. From: Dan Huff <dhuff@cityofmolalla.com> Sent: Thursday, September 30, 2021 8:17 AM To: Steve Donovan <steve.donovan@donovan-enterprises.com> Subject: FW: Transportation SDCs Steve – First, I would like to schedule a conversation about getting the water component back on track. Second, I was hoping to chat with you about the simple transportation SDC analysis below and get your opinion. I can fill you in on the reasoning and purpose later. Dan Huff City Manager City of Molalla, Oregon (503)829-6855 ______________________________________________________________________________ PUBLIC RECORDS LAW DISCLOSURE This e-mail is a public record of the City of Molalla and is subject to public disclosure unless exempt from disclosure under Oregon Public Records Law. This e-mail is subject to State Retention Schedule. From: Mac Corthell <mcorthell@cityofmolalla.com> Sent: Thursday, September 30, 2021 8:10 AM To: Dan Huff <dhuff@cityofmolalla.com> Subject: FW: Transportation SDCs There are two messages below, the oldest has the analysis. Macahan “Mac” Corthell, J.D. | Planning Director City of Molalla 117 N Molalla Ave. | PO Box 248 |Molalla, OR 97038 Phone - 503.829.6855 Fax – 503.829.3676 Email – mcorthell@cityofmolalla.com Website – http://www.cityofmolalla.com CONFIDENTIALITY NOTICE: The information contained in this email message, including any attachments, is for the sole use of the intended recipient(s) and may contain confidential and privileged information. Any unauthorized review, use, disclosure or distribution is prohibited. If you are not the intended recipient and have received this communication in error, please contact the sender by reply email and destroy all copies of the original message. Thank you. From: Andy Peters <apeters@cityofmolalla.com> Sent: Wednesday, September 29, 2021 10:55 PM To: Mac Corthell <mcorthell@cityofmolalla.com> Subject: Fwd: Transportation SDCs After a tiny bit of research tonight I'm quite positive this is correct. We are suppose to reduce PM peak hour trips by the percent of pass-by trips listed in Table b-9 for the type of land use. Every other city does so. The number G is using would be what an engineer uses to, say, size the drive through itself, for which EVERY trip is fundamentaly NEW. I might recommend PW be asked to confirm with Dyer and Donovan, and double check the impact this has had if it turns out to be an error. Not trying to stir the pot. Hope this helps. Andy Sent from my Verizon, Samsung Galaxy smartphone
From: Andy Peters <apeters@cityofmolalla.com>
Sent: Wednesday, September 29, 2021 5:48:32 PM
To: Mac Corthell <mcorthell@cityofmolalla.com>
Subject: Transportation SDCs
Mac,
An observation on the $1.8 million sticker shock for a coffee shop Transportation SDCs:
Again, thoughts only. I would have talk with some people to understand more.
Respectfully,
Andy Peters
City of Molalla
Public Works Operations Supervisor
(503) 829-6855 x220
Cell: 503-793-0507
117 N Molalla Ave
Molalla, OR 97038