HomeMy WebLinkAboutACHD Draft Exhibit and Description of Improvements1
Charlene Way
From:Sonya Allen
Sent:Thursday, November 15, 2018 5:21 PM
To:C.Jay Coles; Charlene Way; Chris Johnson
Subject:FW: [EXTERNAL] Linder Village
Attachments:21304_Linder Village_Graphic Depiction of Improvements 8-10.pdf; Linder
Village_Description of Improvements-V1.docx
Please include in the record.
From: Erika Bowen [ mailto:Erika.Bowen@itd.idaho.gov ]
Sent: Thursday, November 15, 2018 12:00 PM
To: Mindy Wallace; Dave McKinney
Cc: John Ringert; Sonya Allen; 'craig.slocum@cshqa.com'
Subject: RE: [EXTERNAL] Linder Village
Hi Mindy-
I believe you have the STAR agreement phasing incorrectly listed in this document. Attached is the draft Exhibit for
Phasing (provided by Kittelson) that will be included in the STAR agreement.
Phase one will be improvements from Linder to Meridian Road on Us 20/26. Phase 2 will be improvements from
Meridian to Locust Grove on US 20/26.
Thanks,
Erika R. Bowen, P.E.
ITD District 3 Traffic Technical Engineer
From: Mindy Wallace < Mwallace@achdidaho.org >
Sent: Thursday, November 15, 2018 8:40 AM
To: Dave McKinney < ldm@ctcweb.net >
Cc: John Ringert < JRINGERT@kittelson.com >; Sonya Allen ( sallen@meridiancity.org ) < sallen@meridiancity.org >;
'craig.slocum@cshqa.com' < craig.slocum@cshqa.com >; Erika Bowen < Erika.Bowen@itd.idaho.gov >
Subject: [EXTERNAL] Linder Village
--- This email is from an external sender. Be cautious and DO NOT open links or attachments if the sender is
unknown. ---
Dave,
Attached is the draft ACHD staff report for Linder Village. I apologize for getting this to you so late, I have been home
with a sick kiddo.
Please let me know if you have any questions.
Mindy
Mindy Wallace, AICP
2
Planner III
Ada County Highway District
208-387-6178
August 2018
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Exhibit
B
Linder Village Development Depiction of ImprovementsMeridian, Idaho
Linder Village Mixed-Use Development
PROPOSEDDEVELOPMENT
Meridian Costco Improvements (Not Included)STAR Phase 1 Conditional Improvements (Optional)
ACHD Improvements
(Not Included - 2019 Construction)STAR Phase 2 Improvements
ITD Improvements (Not included - 2021 Construction)STAR Phase 1 Improvements
~750’ W of
Linder Rd
Access A:
Unsignalized
Right-In/
Right-Out
Access B (Option 1)
Access D:UnsignalizedFull Access
Access C:UnsignalizedRight-In/Right-Out
~750’ W of Locust Grove Rd
New Collector Road
connection to Fox Run Way
(Conditional on R/W acquisition)
(Option 2)
ACHD Project
Linder Rd:
Cayuse Creek
to Chinden
(2019
Construction)
New Collector Road
Access E
New Trac Signal New Trac Signal
(Conditional)
Signal modification
Existing Lane or by Others
STAR Phase 1 Lane
STAR Phase 2 Lane
* Not required with Fox Run conditional improvements
* Not required with Access B Option 2
STAR Phase 1 Conditional Lane
Westbourough Noise Wall
(Phase 2)
Access B:UnsignalizedRight-In/Right-Out/Left-In (Option 2)
Acquire Additional R/W for Future CFI (Phase 1)
Acquire Additional R/W for Future CFI (Phase 1 or Phase 2)
26202620
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CHINDEN BOULEVARD
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Linder Road to
Meridan Road
Section A - Looking East
Meridan Road to
Locust Grove Road
Section B - Looking East
70’ Ultimate ROW per US 20/26 Corridor Study ESMT**
Varies
58’ to Ultimate South Edge of Pavement
per the US 20/26 Corridor Study
*ShoulderVaries Utility StripVaries12’TurnLane
12’TravelLane
12’TravelLane
12’TravelLane
12’TravelLane
ShoulderVaries
*Widths and locations to be determined during preliminary design
**Easement or R/W (fee simple) TBD via property owner negotiations
Section C - Looking East
New Collector Road*
Linder Road to Fox Run Way
B
B
A
A
C
C
US 20/26 Section Line
Existing Roadwayto be Retained
Existing 40’ R/W
11’TurnLane
5’Sidewalk5’Sidewalk
11’TravelLane
11’TravelLane
6’BikeLane
6’BikeLane
6.5’Buer/Curb
6.5’Buer/Curb
70’
ROW
*3-Lane Collector per ACHD Policy Manual* Widths and locations to be determined during preliminary design
** Easement or R/W (Fee Simple) TBD via property owner negotiations
10' DetachedSidewalk &4' Buer/Utility Strip
58’ to Ultimate South Edge of Pavement
per the US 20/26 Corridor Study
* Drainage& ClearzoneVaries
*Shoulder Varies12’TurnLane
12’TravelLane
12’TravelLane
12’TravelLane
12’TravelLane
ShoulderVaries
US 20/26 Section Line
70’ Ultimate ROW 30’ ESMT**
Existing Roadwayto be Retained
Existing 40’ R/W
Existing 40’ R/W
10' DetachedSidewalk &7' Curb + Buer
Phase 1 = Taper to existing 3-lane section
(may be in Existing ROW)
Phase 2 = Remainder of widening per
Section B
Linder Village Development – Description & Graphic Depiction of Improvements
STAR Phase 1 Improvements:
1. US 20/26 & Linder Road
1.1. Construct one additional eastbound and one additional westbound left-turn only lane
to provide dual left-turn only lanes in both directions on US 20/26.
1.2. Implement signal modifications as needed to accommodate the additional turn lanes
and shifting of the through lanes required to accommodate the widening.
2. US 20/26 – Linder Road to Meridian Road (~1.0 miles + ~0.33 miles transition)
2.1. Expand US 20/26 from Linder Road to Meridian Road (~1.0 miles) to five vehicle lanes
(two through lanes in each direction with a center two -way left-turn lane),
shoulder/bicycle lanes, a stormwater treatment/clear zone (south side only), and a
detached, multi-use pathway (south side only).
2.2. The south side edge of pavement will be set in the ultimate location desired by ITD, but
no further than 64-feet south of the roadway centerline per the US 20/26 Corridor
Study (except for widening needed at intersections).
2.3. Beginning east of Meridian Road, transition (taper) over ~0.33 miles from the widened
five-lane section described above to the existing three-lane section.
3. US 20/26 & Site Access A
3.1. Construct a right-in (turn lane)/right-out approach on US 20/26 approximately 650 feet
west of Bergman Way.
4. US 20/26 & Bergman Way/Site Access B (Option 1)1
4.1. Westbound US 20/26: Construct one additional left-turn only lane to provide dual left-
turn only lanes.
4.2. Eastbound US 20/26: Construct one right-turn only lane.
4.3. Northbound Bergman Way (new approach): Construct two left -turn only lanes, one
through lane, and one right-turn only lane.
4.4. Southbound Bergman Way: Construct a separate left-turn only lane.
4.5. Construct a new traffic signal to control the intersection.
5. US 20/26 & Fox Run Way
5.1. Eastbound US 20/26: Expand/replace the existing right-turn only lane to meet ITD
standards.
5.2. Implement signal modifications to accommodate the additional through lanes on US
20/26.
6. US 20/26 & Meridian Road
6.1. Eastbound US 20/26: Construct one right-turn only lane.
1 See Option 2 Under “Conditional Improvements.” Use Option 2 if New Collector Road is connected to Fox Run
Way.
6.2. Northbound Meridian Road: Construct one right-turn only lane and one additional left-
turn only lane to provide dual northbound left-turn only lanes.
6.3. Implement signal modifications to accommodate the additional through lanes on US
20/26 and the additional turn lanes on the south and west legs.
7. Linder Road/Site Access C
7.1. Construct a right-in/right-out access unsignalized approach on the east side of Linder
Road approximately 400 feet south of US 20/26.
7.2. Northbound Linder Road: Construct one right-turn only lane.
8. Linder Road/Site Access D
8.1. Construct a full access, unsignalized approach on the east side of Linder Road aligned
with the existing commercial approach on the west side of Linder Road approximately
630 feet south of US 20/26 (at the existing curb return location).
8.2. Northbound Linder Road: Construct one northbound right-turn only lane
8.3. Southbound Linder Road: Use the existing two-way left-turn lane to accommodate
southbound left-turns.
8.4. Westbound Site Access D: Construct one westbound left-turn only lane and one
westbound through+right-turn lane.
9. New Collector Road – Linder Road to Linder Village East Property Line (~0.55 miles)
9.1. Construct a new commercial collector roadway to ACHD standards beginning at the
Linder Road/Site Access E intersection and extending approximately 0.55 miles
through the Linder Village site to the east property line.2
10. Linder Road/New Collector Road (Site Access E)
10.1. Construct a full access, unsignalized approach on the east side of Linder Road aligned
with the existing fire station approach approximately 1,240 feet south of US 20/26.
10.2. Northbound Linder Road: Construct one northbound right-turn only lane
10.3. Southbound Linder Road: Use the existing two-way left-turn lane to accommodate
southbound left-turns.
10.4. Westbound Site Access E: Construct one westbound left-turn only lane and one
westbound through+right-turn lane.
10.5. Implement signal modifications to the existing emergency signal for the fire station to
accommodate the New Collector Road.
STAR Phase 1 Conditional Improvements (Optional):
11. US 20/26 & Bergman Way/Site Access B (Option 2)3: Conditional on New Collector Road
connection to Fox Run Way
11.1. Construct a right-in/right-out/left-in access unsignalized intersection.
11.2. Westbound US 20/26: Construct one left-turn only lane.
11.3. Eastbound US 20/26: Construct one right-turn only lane.
2 See “Conditional Improvements” for New Collector Road connection to Fox Run Way.
3 Use Option 2 if New Collector Road is connected to Fox Run Way.
11.4. Northbound Bergman Way (new approach): Construct on right-turn only lane.
11.5. Southbound: Configuration to be determined .
12. New Commercial Collector Road – Linder Village Eastern Property Line to Fox Run Way
(~0.1 miles): Conditional on right-of-way acquisition
12.1. Construct a new commercial collector road to ACHD standards beginning at the Linder
Village east property line and extending approximately 0.1 miles to connect to Fox Run
Way.
12.2. Connect the road to Fox Run Way approximately 500 feet south of the US 20/26 & Fox
Run Way intersection.
12.3. Construct a new intersection at the connection of the New Collector Road and Fox Run
Way. Intersection configuration to be determined.
13. US 20/26 & Fox Run Way: Conditional on New Collector Road connection to Fox Run Way
and operational need (reduce queues)
13.1. Northbound Fox Run Way: Construct one right-turn only lane and two left-turn only
lanes.
13.2. Westbound Fox Run Way: Construct one additional left-turn only lane to provide dual
left-turn only lanes.
13.3. Implement signal modifications and additional pavement width as needed to
accommodate the additional turn lanes.
14. Linder Road/New Collector Road (Site Access E): Conditional on signal warrant evaluation
14.1. Construct a new traffic signal to control the intersection.
14.2. Convert the existing two-way left-turn lane on Linder Road to northbound and
southbound left-turn only lanes in the immediate vicinity of the intersection.
STAR Phase 2 Improvements:
15. US 20/26 from Meridian Road to ~750 feet West of Locust Grove Road (~0.8 miles)
15.1. Expand US 20/26 from Fox Run Way to ~750 feet west of Locust Grove Road (~0.8
miles) to five vehicle lanes (two through lanes in each direction with a center two-way
left-turn lane), shoulder/bicycle lanes, and a detached, multi-use pathway (south side
only). The east end of the widening will match the end of the full ITD section with the
widening from Eagle Road to Locust Grove Road.
15.2. The south side curb will be set in the ultimate location desired by ITD, but no further
than 58-feet south of the roadway centerline per the US 20/26 Corridor Study (except
for widenings needed at intersections).
16. Westborough Noise Wall from Castlebury Avenue to Eastern Project Terminus
16.1. Construct a 14-foot tall, approximately 1,200-foot long, noise wall adjacent to US
20/26 along the Westborough Subdivision from approximately Castlebury Avenue to
the eastern project terminus.