fka “can of worms”€¦ · to introduce the potential twin ports interchange (tpi) project. jct...

fka “Can of Worms”

Harrison Community Center

June 13, 2016

Purpose To introduce the potential Twin Ports Interchange

(TPI) project.

Jct I-35/I-535/Hwy 53 fka “Can of Worms”

I-535 at Garfield Avenue

Gather community input on needs and concerns

Discuss ongoing communication and input.

Area Map

Background State has applied for a federal Fostering Advancements

in Shipping and Transportation for the Long-Term Achievement of National Efficiencies (FASTLANE) Grant

If grant is received, project must start construction in 2 years.

Anticipate 3 years of construction.

If not received, will re-apply in 2017 (up to 5 years)

No design for project

Data collection/preliminary engineering will begin in this month.

Potential Project Locations

Interchange Details Built in 1969

1.6% of the bridge deck statewide

27 total bridges (includes 3 at Garfield & I-535) 25 overweight permit restricted

Nonstandard Geometrics

Left exits

Blind merges

Cannot handle oversized/overweight loads

Port Terminal Loads

On I-535 at Garfield Avenue (3 bridges)

Proposed Project Locations

Proposed Project Limits I-35 from Garfield Avenue to 27th Avenue West

I-535 from ramps onto Hwy 53 at Superior St.

Project Assumptions No new permanent right of way

Two years of preliminary engineering

3 years of construction

Assumes accelerated techniques

Environmental Document − Categorical Exclusion

Preliminary Project Goals Replace restricted bridges

Develop standard geometrics

No left exits/weaves

No blind merges

Direct connections for I-35, Hwy 53 and I-535

Minimize impacts to traffic and neighborhood

Improve Miller Creek and storm water management

Construction Challenges Staging areas

Minimal R/W

Adjacent City street

Construction access

Traffic management

Curved beams, fabrication timelines

Accelerated construction

Time − anticipate 3 year construction

Minimizing neighborhood impacts

Railroad access

Neighborhood concerns (to date) Pedestrian/bike access – connection to Lakewalk

Public art/aesthetics

Better local connection to Lincoln Park

Gateway to Lincoln Park

Reconnecting the neighborhood

Noise

Miller Creek plan

Lines of sight (blind merges)

Reconnecting the neighborhood

Others?

Preliminary Costs Entire project − $244 million

Grant 60%, State 40% share

Costs in grant application

I-35/535/53 Interchange − $177 million

Garfield Bridges − $19.2 million

Preliminary Engineering Survey work

Soil testing

Wetland delineation

Regulated waste assessments

Utilities survey

Noise study

Further information Monthly coffee & conversation

Starting July

Time and place?

Available to meet with groups

Future design charrette TBD

Visual Quality Plan TBD

Other ideas?

Comments Review layouts on wall

Note areas of concern

Put comments on Post-it notes

Fill out a comment sheet

Email comments at any time

Attend future meetings

http://www.dot.state.mn.us/d1/projects/twin-ports-interchange/index.html

Questions/Comments???