9.c) County State Aid Highway Designation Changes, CSAH 1 and CR 15A , : ,
Meeting Date: 2/16/2010
Agenda Item: /,� C �
%
City Council Agenda Report
City of Scandia
14727 209th St. North
Scandia, MN 55073 (651) 433-2274
Action Requested: Receive a report on proposed County State Aid Highway(CSAH)
designation changes affecting CSAH 1 (Lofton Ave.) and CR 15A
(Manning Trail.)
Deadline/Timeline: N/A
Background: Cory Slagle, Engineering and Construction Manager with the
Washington County Transportation Division,will be present at the
Council meeting to present the proposed changes to the CSAH
designations affecting two county roads in Scandia.
Recommendation: N/A
Attachments/ PowerPoint Handouts
Materials provided:
Contact(s): Cory Slagle,P.E. ,
Washington County Public Works
Departrnent, 651-430-4337
. Prepared by: Anne Hurlburt, Administrator
(CSAH Report)
Page 1 of 1
02/09/10
� : ,
Washington County
Public Works Department
Transportation Division
County State Aid Highway
Designation Change
CSAH 1 & C R 15A
Wayne Sandberg, P.E.
Assistant County Engineer
Deputy Public Works Director
.
Wa �g�ton �
What we will cover today
• What is a County State Aid Highway(CSAH)
• Details of roadways
- Traffic Volumes, Geometry,etc
• Chisago County Plans
• Proposed Change
• Implications
— Funding
— Other
• Process and Next Steps
• Questions
.
.�County z
County State Aid Highway
• Goal to create a system of highways
— Not fund every highway —miles limited to
30,000 miles statewide
— Washington County System
• 216.28 Centerline miles CSAH
• 64.06 Centerline miles CR
• 280.34 TOTAL Centerline Miles
�( `roin}t� 3
�i��a�aaaa.r
State Aid
• State Aid dollars can only be used on
State Aid Routes
• Non State Aid Routes — the County
Roads — must be funded with local
dollars.
'�� ' � COUNTY
. , 91
W Chingto� ` 4
� � .
Big Picture Plan
»
�
26
�� -E�tirg Chisapo Caunty
�� Stete Ai0 Nghway 24 i ee
-Propoxd Clieago Caiady
Road 91
� ��C����.
n�
Raad 99 i v
•�o�oxe cniseyo coUay 66
csari�s �,I
u
�
�
.��yye��� � -E�dtting Weahnglon Coudy
Cwnty Roed 15A —1 Sate Aid Higtnvay 1 t�
-RoDoxd N'mhMgtan m ' -P�oPoaed vVashingtan -=�
Co�rAy CSAH 15 > Ca+dy Roed 9t
CityoiForestlake � CiryoiSnndia
0
Vv
i-
�
Details of Roadways
CSAH 1 CR 15A
• Length - 3.00 miles • Length - 3.03 miles
• ADT • ADT
- 1,550 vpd north of TH 97 - 3,050 vpd north of TH 97
- 1,250 vpd south of 239th - 1,450 vpd south of 228th
Street N Street N
- Heavy Commercial: 50 vpd - 560 vpd south of 240th
(20 year projection) Street N
- Heavy Commercial: 150-
300 vpd (20 year
projection)
waS �
~COl�I1L� 6
r ,
Details of Roadways
CSAH 1 CR 15A
• 7 Ton Design (in 1968) • 7 Ton Design (in 1970)
— Design Speed: 55 mph — Design Speed: 55 mph
— Design Speed not achieved — Design Speed not achieved
at: N/A at: N/A
— Soil Factor: 85 — Soil Factor: 85
• Existing • Existing
— Travel Lanes(12') — Travel Lanes(12')
• 4" Bituminous • 7"Bituminous
• 10"Aggregate Base • 11"Aggregate Base
— Shoulders(7') — Shoulders(10')
• 2"Bituminous(6') • 4" Bituminous(8')
• Aggregate Shouldering • Aggregate Shouldering
��') �2')
`��dSIllllg'�All
~COl1I1L� �
�.
Details of Roadways
CSAH 1 CR 15A
• Deficiencies: • Deficiencies:
— Not built to 10 ton — Not built to 10 ton
standards standards
• Crash Data: • Crash Data:
— 5 crashes on corridor from — 0 crashes on corridor from
2005-2007(-deer) 2005-2007
• No fatal or'A"injury — 5 crashes occurred from
crashes 2005-2007 at the
— 4 crashes occurred from intersection of TH 97&CR
2005-2007 at the 15A
intersection of TH 97 & • 2 right angle,3 rear end
CSAH 1 (all on TH 97)
• 2 rear end, 1 run off road, • No fatal or"A"injury
1. 1 right angle crashes
Wasi1111�01� No fatal or"A"injury g
�i
.� �]� crashes
( >
Proposed Change
• Impacts
— Mileage — equal so no net increase in State
Aid Miles
— Fiscal —
• CSAH 15 - now eligible for use of State Aid
• CR 91 - Wheelage Tax, County Levy
— Signs
•�%��Al.glll}�� 9
��
Process and Next Steps
� State Law
— Presentation to City of Scandia
• Tuesday, February 16th
— Request Consensus
— County Board Meeting
• March
— State Aid Process
• 90 days typical
— Signing and Database changes
• Summer
Washington
�County '�
. , . ,
Summary
• Recommend Change
• Better fit
— Design
— Traffic
— Continuity
— Cross county numbering
Washington
�County "
Big Picture Plan
a
5
�
,a
-���.,a
e State Aid Hiqhway 24 e�
-P���Y
Roed 91
b
� •Erisfin9 Chaa90 Can1Y
Road 99 za
-Pmposed Chisago Caxdy ee
CSAH 15 99
z 75
6
-Existing YYashngton � 'bdsling Washington Cardy
Canty Roed 15A -1 State Aid HiqMray t r
-Proposed Washirgton � � -proposed 4Yeshiigton ..��
Counly CSAH 15 > County Road 97
City of Forest Lake � City ot Scandia �
0
VV
�-
•--