FRA-70-14.54 I-70/I-71 Project: Phase 2E Presented By: January 23, - - PowerPoint PPT Presentation

▶
fra 70 14 54 i 70 i 71 project phase 2e
SMART_READER_LITE
LIVE PREVIEW

FRA-70-14.54 I-70/I-71 Project: Phase 2E Presented By: January 23, - - PowerPoint PPT Presentation

May 26, 2023 136 likes •511 views

FRA-70-14.54 I-70/I-71 Project: Phase 2E Presented By: January 23, 2019 Agenda Overview Cooperation between Contractors Maintenance of Traffic Structures Utilities - Mooberry Environmental Commitments Columbus Crossroads

slide-1
SLIDE 1

FRA-70-14.54 I-70/I-71 Project: Phase 2E

Presented By:

January 23, 2019

slide-2
SLIDE 2
  • Overview
  • Cooperation between Contractors
  • Maintenance of Traffic
  • Structures
  • Utilities - Mooberry
  • Environmental Commitments

Agenda

slide-3
SLIDE 3

Columbus Crossroads I-70/71

slide-4
SLIDE 4

Current I-70/71 Eastbound

  • I-70 has 1 continuous through lane
  • I-71 makes 2 lane changes

900

1700 1500

slide-5
SLIDE 5

900

1700 1500

70/71 EB After Phase 2E

  • I-70 will have 2 continuous through lanes
  • I-71 will make 1 lane change
slide-6
SLIDE 6

70/71 After Phase 4R

  • I-70 will have 2 continuous through lanes
  • I-71 will have 2 continuous through lanes
  • Ramp traffic departs before the overlap
slide-7
SLIDE 7

N Coordination with Other Projects

Livingston C

2G Coordination

  • No work on I-70W until May 2019

3B Coordination

  • Minimal due to timing

4R Coordination

  • New through lane on 70E
  • Livingston C
  • 3rd St bridge work
  • Communications/ITS
slide-8
SLIDE 8

N COTA Nationwide Children’s Hospital Communication with Stakeholders

slide-9
SLIDE 9

City of Columbus

  • New ramp 70E to Parsons
  • 70E to 18th St ramp closes
  • New ramp Fulton to 70E
  • Fulton 1 way from High St
  • New landscaping on

Moobery and Parsons

slide-10
SLIDE 10

Downtown Street Circulation

Mound WB, Fulton EB and New Ramps

slide-11
SLIDE 11

Phase 1

  • Main Street on ramp to WB I-70 will remain closed
  • 4th & Fulton intersection to close for 2 weeks
  • New ramp from 70 E to Parsons completed

MOT During Phase 2E

slide-12
SLIDE 12

MOT During Phase 2E

Livingston C

  • Open 70 E ramp to Parsons
  • Close Third St ramp to 70 E
  • Bridge work moved to later phase
slide-13
SLIDE 13

Phase 2

  • 60 day closure of Parsons

MOT During Phase 2E

slide-14
SLIDE 14

Phase 3

  • Mooberry Street construction begins -
  • ne-way traffic for 60 days

MOT During Phase 2E

slide-15
SLIDE 15

Phase 4

  • Shift EB I-70 traffic to new EB lanes
  • Construction of Fulton ramp to EB I-70

MOT During Phase 2E

slide-16
SLIDE 16

Phase 5

  • Open Fulton ramp to EB I-70
  • Make Fulton 1-way EB from High St
  • Finish freeway construction on east side of

interchange

MOT During Phase 2E

Keeping ramps open

  • 71S to 70E
  • 70W to 71N
slide-17
SLIDE 17

Major Structures Overview – Retaining Walls

slide-18
SLIDE 18

Major Structures Overview – Retaining Walls

I-11 - Replace wood lagging with precast concrete

slide-19
SLIDE 19

Major Structures Overview – Retaining Walls

MSE Walls

slide-20
SLIDE 20

Major Structures Overview – Retaining Walls

CIP walls with a precast alternate

slide-21
SLIDE 21

Major Structures Overview – Retaining Walls

CIP walls without a precast alternate I-13-2 Needed a crashworthy wall at Mooberry, and the moment slab would have complicated access to utilities.

slide-22
SLIDE 22

Major Structures Overview - Bridges

slide-23
SLIDE 23

Major Structures – Lowest level

slide-24
SLIDE 24

Major Structures – Lowest Level

FRA-70-14.98 – Built for traffic in a future phase

slide-25
SLIDE 25

Major Structures – “Tunnels”

FRA-70-14.98 – Built for traffic in a future phase

slide-26
SLIDE 26

Major Structures – Lowest Level

FRA-70-14.79 – Partially built due to sight distance underneath

slide-27
SLIDE 27

Major Structures – “Squiggle Bridge”

FRA-70-14.61 – Complex Structure

  • Large skew
  • Haunched profile
  • Curved ends
  • Staggered cross frames

Approach slab and rear abutment were constructed in a previous phase.

slide-28
SLIDE 28

MAJOR STRUCTURES

I-70 over Parsons Avenue

FRA-70-14.93 L&R – WB deck to be built in a future phase.

slide-29
SLIDE 29

Parsons Ave. Bridge

BRIDGE ENHANCEMENTS

I-70 over Parsons Avenue

slide-30
SLIDE 30

N ITS – Both ODOT FMS and Columbus CTSS

Livingston C

Columbus CTSS

  • Down time is only allowed a few hours one day per month
  • Currently Columbus is booking ahead 4 months

Temporary A and Temporary B

  • Temporary A is the result of the Livingston C project being

behind schedule. Coordinate with Livingston C project.

  • Temporary B is long term temporary after PID 105322

Pre-emption to be non-performed

slide-31
SLIDE 31

N Drainage Upcoming Addenda

Ref 168 – 60” will be expanded to other methods besides jack and bore with steel encasement A pay item reference for Item 503 will be added for shoring bore pits Catch basin will be specified as cast in place.

slide-32
SLIDE 32

70

N

Near East Side NHD Hanna Neil House

  • S. High

Commercial NHD

  • St. John’s

Church Delmonte Apartments

70

Former Ohio Asylum for the Blind (Columbus Health Center)

Environmental Commitments

slide-33
SLIDE 33

N

70

Construction Noise Mitigation See General Notes for requirements, including provisions necessary for weekend and nighttime operations

Environmental Commitments

slide-34
SLIDE 34

70

N

70

NCH Orthopedic Building NCH Research 2 Building

Environmental Commitments

slide-35
SLIDE 35

Tree Removal for 3B N

Construction Debris Removed

slide-36
SLIDE 36

Questions?