Alternative 1 handout - Indiana 1 handout FINAL.pdf · Hydraulics analysis Roadway design...

2
U.S. 31 at 236 th Street Interchange Project Preliminary Preferred Alternative: Alternative 1 U.S. 31/236th St. level of service A Percent reduction in future crashes 23.4% Acres of new right of way 122.0 Number of parcels impacted 42 Number of commercial impacts 2 Number of residential impacts 22 Acres of wetland impacts 0.45 Acres of oodplain impacts 11.5 Linear feet of stream impacts 1,400 Total project costs (millions) $33.37 Alternative 1 By the Numbers Alternative 1: The Diamond Interchange Alternative 1 - the Diamond Interchange - grade-separates 236th Street over U.S. 31 in a tight diamond conguration. The ramp terminals are single-lane roundabouts. Access from 241st Street to U.S. 31 will be removed, and a cul-de-sac will provide turnaround access for properties along 241st Street.

Transcript of Alternative 1 handout - Indiana 1 handout FINAL.pdf · Hydraulics analysis Roadway design...

U.S. 31 at 236th Street Interchange Project

Preliminary Preferred Alternative: Alternative 1

U.S. 31/236th St. level of service A

Percent reduction in future crashes 23.4%

Acres of new right of way 122.0

Number of parcels impacted 42

Number of commercial impacts 2

Number of residential impacts 22

Acres of wetland impacts 0.45

Acres of fl oodplain impacts 11.5

Linear feet of stream impacts 1,400

Total project costs (millions) $33.37

Alternative 1 By the Numbers

Alternative 1: The Diamond Interchange

Alternative 1 - the Diamond Interchange - grade-separates 236th Street over U.S. 31 in a tight diamond confi guration. The ramp terminals are single-lane roundabouts.

Access from 241st Street to U.S. 31 will be removed, and a cul-de-sac will provide turnaround access for properties along 241st Street.

www.in.gov/dot/An Equal Opportunity Employer

November 2019

What’s Next

Public Involvement: Now to Fall 2022

Construction:Summer 2021 to Fall 2022

Final Design:Fall 2020

NEPA Process:Now to Early Fall 2020

Right of Way Acquisition:Spring 2020 to Spring 2021

2019 2020 2021 2022

Current Schedule

Geotechnical investigation

Utility coordination

Noise study

Hydraulics analysis

Roadway design

Preliminary maintenance of traffi c plans

Advisory committee coordination

Questions?Questions and comments should be sent to Adam Burns, project manager for Crawford, Murphy & Tilly. You can reach him at 317.492.9159 or [email protected].