HomeMy WebLinkAboutPresentation - TH 36 South FrontageTH 36 South Frontage Road
Study
October 10, 2017
City Council Workshop
Goals
•Brief History of TH 36 Planning (from 2001)
•Review each public intersection (Demontreville Trail to Manning Ave)
•Update on TH 36 South Frontage Road Study
•Get feedback from the Council
History
•2001 TH 36 Corridor Management Plan
•Year 2007 Keats Ave constructed to ¾ Intersection with Rock Point Church
•Year 2008 County investigated TH 36/Lake Elmo Ave interchange (project abandoned)
•Year 2013 Hilton Trail interchange constructed (initial project proposed
closure at Highlands Trail)
•Year 2013 R-Cuts constructed at Highlands Trail and Demontreville Trail
•2013 working with SRF to develop south frontage concepts
•Currently County in final design of TH 36 / Hadley Ave interchange
•Currently County looking at TH 36 / Manning Ave interchange
•Hilton Trail –Interchange
•Highlands Trail –Close
•Demontreville Trail –Overpass
•Keats Ave –Right-in/Right-out
(maybe left-in)
•Lake Elmo Ave –Overpass
•Manning Ave –Interchange
2001 TH 36 Corridor Management Plan
TH 36 Project Area
Manning Ave
Keats AveDemontreville
Trail
Highlands
Trail
Hilton Trail
TH 36
Lake Elmo Ave
Direction in 2012 for TH 36 South Frontage Rd
Council Direction
•Safe Access
•Minimal backtracking
•Minimize cut-through
Goals
•E-W connection
•Connection to future interchange/overpass locations
TH 36 South Frontage Road Study
Manning Ave
Keats AveDemontreville
Trail
Highlands
Trail
Hilton Trail
TH 36
Lake Elmo Ave
South Frontage
Hilton Trail –Already in future condition
Hilton Trail
TH 36
Highlands Trail –Right-in/Right out (w/R-Cut)
Highlands
Trail
Demontreville
Trail
To West
To East
From West
From East
Demontreville Trail –R-Cut
Demontreville
Trail
To West
To EastFrom West
From East
Highlands Trail and Keats Avenue J-Turns
Keats Ave –R-Cut w/Lake Elmo U-Turn
Keats Ave
To West
To East –Lacks Acceleration Lane
From West
From East
Lake Elmo Ave
Lake Elmo Ave –Traffic Signal
Lake Elmo Ave
Traffic Signal
Full Access
Manning Ave –Traffic Signal
Manning Ave
Traffic Signal
Full Access
TH 36 in the future …
MnDOT could remove signals
and/or close medians …
•This could restrict Lake Elmo residents
going west and coming from east
Challenges with capacity today …
Future Demontreville Trail –Interchange?
Demontreville
Trail
To West
To East
From West
From East
Potential South
Frontage Rd
Future Demontreville Trail –Interchange?
Future Keats Ave –Closure? Use Frontage to
adjacent connections
Keats
To/From East:
Use Lake Elmo AveTo/From West:
Use Demontreville Trail
Potential South
Frontage Rd
Future Lake Elmo Ave –Potential Interchange
Lake Elmo Ave
To West
To East
From West
From East
Potential South
Frontage Rd
Future Lake Elmo Avenue
–Overpass/On-off ramps?
Future Manning Ave–Potential Interchange
TH 36 Project Area –Potential Phasing
Manning Ave
Keats AveDemontreville
Trail
Highlands
Trail
Hilton Trail
TH 36
Lake Elmo Ave
Eliminate
private access
Eliminate
private access
Future Demontreville Trail –Interchange?
Next Steps
•Concept design of south frontage road
•Cost estimate