HomeMy WebLinkAboutSUB201200010 Review Comments Road Plan and Comps. 2012-04-17Philip Custer
From: Philip Custer
Sent: Tuesday, April 17, 2012 12:33 PM
To: kirsten @collins - engineering.com; 'Scott Collins'
Cc: Ellie Ray
Subject: FW: WPO- 2012 -00008 Old Trail Creekside Phase II of Phase III, Road Plan
Please see the email below for VDOT comments. We are tracking this road plan review under SUB - 2012 - 00010.
From: DeNunzio, Joel D., P.E. (VDOT) [ mailto:J oel .DeNunzioCO)VDOT.virginia.gov]
Sent: Tuesday, April 17, 2012 11:38 AM
To: Philip Custer
Subject: WPO- 2012 -00008 Old Trail Creekside Phase II of Phase III, Road Plan
Phil,
I have reviewed the revisions to the subject plan and have the following comments:
1. The traffic projection for the street design in inadequate. Wellborne Lane and Birchwood Hill Road will
need to be designed for all of the traffic projected from the 63 houses in the development plus some cut
through traffic. The ADT for the 63 houses is 680 and 20% should be added for cut through.
2. Flanking inlets are still missing or in the wrong locations in accordance with the VDOT Drainage Manual.
3. CG -12 ramps require a 4 foot landing at the top of the ramp. Some locations on the plan do not have
adequate easement for this standard.
4. The ditch above station 16 +00 needs to outfall around the road, not into the cross drain. The cross drain
and under drain need to be located under the proposed pavement and will capture water not caught in the
ditch.
5. The guardrail general note has not been revised in accordance with previous comments.
6. The road classification table needs revised as per comment #1.
7. Stopping site distance calculations have not been added to the vertical curves as per previous comments.
Please let know if there are any questions.
Thanks
Joel
Joel DeNunzio, P.E.
VDOT Culpeper
Land Development
434 - 589 -5871
ioel .denunzioCa)vdot.viroinia.4ov