HomeMy WebLinkAboutItem 13 - Attachments5TH STREET - LAKE ELMO, MINNESOTA
LANDSCAPE ARCHITECTURE INCORPORATED
JANUARY 15, 2015
LANDSCAPE CONCEPT PLAN
BUTTERFLY CANDY + LITTLE BLUESTEM
LANDSCAPE ARCHITECTURE INCORPORATED
PRAIRIE
DAFFODIL
LITTLE BLUESTEM
QUAKING ASPEN
5TH STREET PLANT PALETTE, CITY OF LAKE ELMO
LIATRIS
LIATRIS
LANDSCAPE ARCHITECTURE INCORPORATED
HERITAGE ROSES + STATELY TREES
HERITAGE ROSES
PRAIRIE
OAK
MAPLEELM
5TH STREET PLANT PALETTE, CITY OF LAKE ELMO
JANUARY 2014
5TH STREET COLLECTOR DESIGN GUIDELINES
5th Street seeks to become the backbone of future development along the I94 corridor, essentially becoming
the primary access in and out of the future neighborhoods. The quality of the street and its connections are
critically important. The purpose of the proposed street standards are to 1) improve the function and
appearance of the street, 2) encourage pedestrian and bicycle use, and 3) reduce the potential for speeding.
2030 PROJECTED ADT = 5,000 [Transportation Plan]. 4‐lane road not required in foreseeable future.
STATE AID URBAN DESIGN [8820.9936] – Collector with ADT > 10,000; 40 mph design speed.
TYPICAL SECTION
Minimum R/W = 100 feet. PLUS 10‐ft utility easements /clear zones on each side of the street.
Two‐lane Parkway design with 16 foot center landscaped median.
Trough Lanes = 18 feet wide from face‐face, with 4‐foot curb reaction zones.
With Median, curb reaction zone = 1 foot on either side.
Minimum median width with turn lanes = 4 feet hardscaped.
Pavement Section = minimum 10 ton design.
For posted speeds 40 – 45 mph, 1.5 foot minimum clearance from face of curb to fixed objects.
No on street parking. If parking is incorporated, minimum parking lane width = 10 feet.
No super elevation. Maintain 2.0% cross slopes on curves.
Minimum horizontal curvature is 667 feet.
ACCESS SPACING AND INTERSECTION REQUIREMENTS
Residential driveways prohibited.
Commercial driveways, non‐continuous streets, and continuous local streets every 660 feet.
Collector streets every 1,320 feet. Arterial streets every 2,640 feet.
Left turn lanes required at all full access intersections.
Right turn lanes required for all non‐residential areas and residential areas with 25 units or greater.
AMENITIES
North side Bituminous Trail = 10 foot minimum with 5 foot clear zone.
South side Concrete Sidewalk = 6 foot minimum with 2 foot clear zone.
Landscaping elements:
Center landscape median [combination perennial/shrub beds + sod + median trees]. Center
median lined with 2 ft. wide concrete ribbon curb.
Boulevards at 7‐ft from face of curb [boulevard trees, deciduous trees = 2.5" cal in. minimum +
ornamental trees = 1.5" cal in. minimum. Tree spacing = 75 feet on both sides.
Special concrete in median [pavers or color concrete at end caps of median]. Bollards at key
pedestrian crossings to provide a pedestrian refuge.
Landscape Berms, 3 to 5 feet in height, between residential property and street R/W.
Site Irrigation.
Theming Elements:
Street Lights ‐25 ft. poles @ 250 ft. spacing [Xcel Energy ‐ 'Evans' Lamp].
Ornamental Street Lights – 15 ft. poles @ intersections [Xcel Energy ‐ 'Acorn' Lamp].
Banner Poles at primary gateway intersections.
White post & rail fencing along important arterial streets.
Protective bollards at key pedestrian crossings.
H:\Projects\8132\CAD_BIM\Graphics\8132_gr01.dgn1/30/2014
Job #8132
5th Street North Collector Typical Sections
Figure 1
B624 C&G
2.5%
THRU
18.0'
B612 C&GB612 C&G
THRU
18.0'
4.0%4.0%2.0%2.0%
11.0'10.0'
BLVDTRAIL
5.0'10.0'
EASEMENT
UTILITY
11.0'
WALK
6.0'5.0'
BLVD
10.0'
EASEMENT
UTILITY
16.0'
(W/ TREES)
BLVD
(W/ TREES)
BLVD
B624 C&G
2.5%
100.0'
RIGHT-OF-WAY
5TH STREET COLLECTOR
TYPICAL
4.0%4.0%
MEDIAN
LANDSCAPED
7.0'7.0'2.0'
2.0'
LC 5TH ST.
1.0'
LC RIGHT OF WAY
RIBBON
CURB RIBBON
CURB
(MIN.)
1.0%
4.0'
REACTION
CURB
4.0'
REACTION
CURB1.0'
REACTION
CURB
1.5' CLEAR ZONE 1.5' CLEAR ZONE
2.0'
ZONE
CLEARCURB
REACTION
B612 C&G
THRU
18.0'
2.0%
11.0'
WALK
6.0'5.0'
BLVD
10.0'
EASEMENT
UTILITY
(W/ TREES)
BLVD
B624 C&G
B612 C&G
2.5%2.5%2.0%
B624 C&G
2.5%2.5%
MED.
13.0'12.0'
THRU
14.0'10.0'
BLVD
10.0'
TURN LANE TURN LANE TRAIL
5.0'
EASEMENT
UTILITY
2.0'
4.0'
4.0%4.0%
7.0'
4.0%
5TH STREET COLLECTOR
AT INTERSECTION
LC5TH ST.
100.0'
RIGHT-OF-WAY
LCRIGHT OF WAY
(MIN.)
1.0%
1.5' CLEAR ZONE
1.0'
REACTION
CURB
2.0'
REACTION
CURB
1.5' CLEAR ZONE
1.0'
REACTION
CURB
ZONE
CLEAR
4.0'
REACTION
CURB
Evans Fixture - Xcel Photograph