Project Introduction

Aerial photo of a diverging diamond interchange

The diverging diamond interchange (DDI) design will modernize the Big Beaver and 14 Mile Road interchanges and improve both vehicle and pedestrian safety.

Photo of bridge reconstruction

Accelerated project construction will get Michigan moving smarter, safer, sooner.

Aerial photo of Square Lake Road Interchange

Sustainable transportation across the state is vital to Michigan’s quality of life and economy.

Aerial photo of sunset over trees in a neighborhood

Connecting families, business and regions across the state.

Ground level looking up at a transportation system pole instillation

Intelligent Transportation System (ITS) technology will monitor real-time traffic conditions along the I-75 corridor.

Aerial photo of the I-696 Shaft Launch site

A new tunnel will collect stormwater drainage from the corridor to support safe travel.

Project Updates

    Now Open

    7-28-2021 TANKER CRASH UPDATE  -

    • The July 12 tanker crash and fire resulted in significant damage to the freeway pavement and media barrier wall.   
    • Starting today, July 28th crews will begin shifting traffic on both Northbound and Southbound lanes of I-75 near Big Beaver Road from the right lanes to the left.  Once completed, one lane of traffic will be maintained in each direction as crews work to rebuild the roadway.  

    • Ramps from 14 Mile Road to Northbound I-75 and the ramp from Crooks Road/Corporate Drive to Southbound I-75 have reopened, however ramps from Rochester Road to Northbound I-75 and Big Beaver to Southbound I-75 remain closed.
    • All lanes and ramps are expected to be reopened in six weeks.     

    Segment 2

    • Rochester Road ramps to/from I-75 northbound
    • Big Beaver Ramps to/from I-75 southbound 

    Segment 3

    Freeway:

    • I-75 has two lanes open in each direction from 8 Mile Road to the 13 Mile Roads

    Open Ramps:

    • Entrance ramp to Southbound I-75 at 8 Mile Road
    • Exit ramp from Northbound I-75 at 8 Mile and 9 Mile Roads
    • Entrance ramps from Northbound I-75 to I-696 Eastbound and Westbound

    Pedestrian Bridges:

    • Browning Avenue (Opened July 2021)
    • Orchard Avenue (Opened 2020)
    • Harry Avenue (Opened 2020)
    • Bernhard Avenue (Opened 2020)

    You can also use the the interactive map on the MDOT MiDrive site (https://mdotjboss.state.mi.us/MiDrive/map) to see open/closed ramps.

    Closures

    Segment 2

    Lanes and Ramps:

    • 7-28-2021 TANKER CRASH UPDATE  -

      • The July 12 tanker crash and fire resulted in significant damage to the freeway pavement and media barrier wall.   
      • Starting today, July 28th crews will begin shifting traffic on both Northbound and Southbound lanes of I-75 near Big Beaver Road from the right lanes to the left.  Once completed, one lane of traffic will be maintained in each direction as crews work to rebuild the roadway.  

      • Ramps from 14 Mile Road to Northbound I-75 and the ramp from Crooks Road/Corporate Drive to Southbound I-75 have reopened, however ramps from Rochester Road to Northbound I-75 and Big Beaver to Southbound I-75 remain closed.
      • All lanes and ramps are expected to be reopened in six weeks.     

    Segment 3

    Freeway:

    • Northbound I-75 will remain closed from I-696 to 12 Mile Road as crews work to investigate a sinkhole that has developed.  Motorists can access northbound I-75 at 12 Mile Road during this closure. 
      • 8-1-2021  Northbound I-75 from I-696 to 12 Mile Road will remain closed through Wednesday afternoon, August 4th.  Motorists can use westbound I-696 to Woodward Avenue to avoid the northbound I-75 closure.  

    • Beginning Monday, March 1, two lanes will be closed in each direction from just south of 8 Mile to just north of 13 Mile roads through November 2021.

    Lanes and Ramps:

      • All exit ramps along southbound I-75 from south of I-696 to 8 Mile Road - closed through November 2021.
      • Eastbound and westbound I-696 ramps to southbound I-75 - closed through November 2021.
      • Starting the evening of Friday, July 9th all ramps at the I-75/11 Mile Road interchange will be closed, except for Fourth Avenue access to southbound I-75. That entrance ramp will remain open during the initial phase of the replacement work and is expected to close later this summer. This closure will be in place through November 2021.
      • Eastbound I-696 to the northbound I-75 Freeway will have a left stationary shoulder closure continuously from 6 a.m. until 5 p.m. Wednesday, July 14th until Wednesday, July 28th.

    Service Drive:

      • Northbound service drive from Shevlin Avenue to Mahan Avenue and access from local roads in this area - closed through November 2021
      • Southbound service drive from Dallas Ave to Mapledale Road, Woodward Heights to Brekenridge Avenue, and 9 Mile to 8 Mile Roads will have a complete closure through November 2021.  Access from local streets in this area will also be impacted..

    Local Roads:

      • Starting Monday, March 8th, 13 Mile Road will be reduced to one lane in each direction through July 2021 as crews rebuild the bridge.
      • Dallas Avenue/Hilton Road to Mapledale Avenue to southbound service drive - closed through November 2021.
      • Woodward Heights to Breckenridge Avenue to southbound service drive - closed through November 2021.
      • Both directions of 11 Mile Road are closed to through-traffic between Campbell-Hilton and John R. roads. One lane will be open in each direction for residential and business traffic between Campbell-Hilton Road and the southbound service drive on the west side of the freeway, and between John R. Road and the northbound service drive on the east side of I-75.  This closure will be in place through November 2021.
      • Eastbound and Westbound 12 Mile Road will have left lanes closed near the I-75 entrance and exit ramps on Wednesday, July 28th, from 7 a.m. until 2 p.m. as crews are working in the area.  Completion of this work is weather dependent. 

    Pedestrian Bridges:

      • Highland Avenue Pedestrian Bridge - closed through Aug 2021. 
      • Bellaire Avenue Pedestrian Bridge

    **Note, all work is weather dependent and dates/times are subject to change.

    You can also use the the interactive map on the MDOT MiDrive site (https://mdotjboss.state.mi.us/MiDrive/map) to see open/closed ramps.

    Nearby Projects

    The following projects are not part of the I-75 Modernization project, however are in adjacent areas.

    Nearby MDOT Projects:

    Nearby Local City and Agency Projects:

    Announcements

    MDOT and OCP virtual public meeting was held on June 17, 2021 to discuss 12 Mile Road/I-75 interchange in Oakland County.  Slides, reference information, and a recording of the presenation are posted in the Segment 3 Resources page.

    _______________________________________________________

    Attention residents of the City of Troy and motorists who use the Big Beaver or 14 Mile Road Interchanges:

    Big Beaver and 14 Mile Road DDI Updates (4/13/2021)

    The Big Beaver Road DDI is progressing as crews have restrictions in place to install the ADA ramps for pedestrians within the interchange.  Once complete, the interchange will be safer for all!   

    The left lane of eastbound and westbound 14 Mile Road will remain closed east of I-75 through mid-summer as crews await equipment arrival to complete the required signal installation and open all lanes.  

    DDI’s are a safer option for both motorists and pedestrians. To learn more about DDI’s including how to navigate them please visit our Project Highlights - DDI Edition page under “Travel I-75”.   Stay up-to-date with information about the project by signing for email blasts or following our social media channels.

    Project Videos

    Video

    11 Mile Demo Time Lapse Video - July 2021

    Video

    8 Mile Road to south of I-696 Flyover Video – June 2021

    Video

    Shevlin Time Lapse for Beam Setting April 2021

    Video

    Shevlin Ave Time Lapse Demo - Feb 2021 (No Audio)

    Video

    I-75 Coolidge Highway to Big Beaver Road - Dec 2020 (No audio)

    Video

    I-75 DDI's at Big Beaver Road and 14 Mile Road - Dec 2020 (No audio)

    Video

    Meyers Avenue Bridge Progress Video 2020 (No audio)

    Video

    9 Mile Road Retaining Wall - Aug to Nov 2020 (No audio)

    Video

    Paving of I-75 at I-696 Sep 2020 (No audio)

    Video

    Meyers Bridge Demolition Feb 29 2020 (No audio)

    Video

    I-75 Big Beaver Road Interchange Proposed DDI (No audio)

    Video

    I-75 Oakland County Freeway Improvements (With audio)

    Happening Now

    Posted

    I-75 at 11 Mile Road Closure Update 8-1-2021

    Southbound I-75 single lane closure has been lifted from Big Beaver Road to I-696, resuming the two-lane traffic pattern previously in place.  Northbound I-75 from I-696 to 12 Mile Road will remain closed through Wednesday afternoon, August 4th.  Motorists can use westbound I-696 to Woodward Avenue to avoid the northbound I-75 closure.  Thank you for your continued patience as crews work to repair the roadway.

    See Press Release 

     

    Posted

    I-75 NB Closure Update

    Northbound I-75 will remain closed from I-696 to 12 Mile Road as crews work to investigate a sinkhole that has developed.  Motorists can access northbound I-75 at 12 Mile Road during this closure.  Thank you for your patience.

    Posted

    I-75 at Big Beaver Road Tanker Fire Update

    As crews continue to make progress on the repairs following the tanker fire on July 12th, they will begin shifting traffic from the right lanes to the left.  Starting today, July 28th crews will begin shifting traffic on both Northbound and Southbound lanes of I-75 near Big Beaver Road.  Once completed, one lane of traffic will be maintained in each direction as crews work to rebuild the roadway.  Thank you for your continued patience.

    Posted

    Talking Michigan Transportation Podcast – Reopening a major freeway after a tanker fire

    There are many questions regarding what goes into the reopening of a freeway following a tanker fire.  On the recent episode of the “Talking Michigan Transportation” podcast, you can hear more about the coordination efforts involved, process for cleanup, and how MDOT was able to quickly mobilize a crew to begin repairs on I-75 at Big Beaver Road following the fire on July 12th. 

    Talking Michigan Transportation - Reopening a major freeway after a tanker fire

    Posted

    11 Mile Demo Time Lapse Video – July 2021

    The weekend of July 9-11th, I-75 was closed as crews worked to demolish the 11 Mile Road Bridge. In this time lapse video you can see as crews begin staging for the work on Friday, then remove the concrete and beams, and conduct cleanup before reopening the freeway to traffic on Sunday.  Once the roadway was reopened, crews began working on excavating the pier in the median and the service drive slope as they continue to make progress on the removal of the structure.   

    Posted

    8 Mile Road to south of I-696 Flyover Video – June 2021

    The Southbound lanes of I-75 between 8 Mile Road and the I-696 Interchange continue to make progress in their reconstruction.  In this flyover you can see the freshly cured concrete near the Harry Avenue Pedestrian Bridge, the concrete being laid between the Highland Avenue Pedestrian Bridge and John R Road, as well as the roadway being prepared for concrete placement near 9 Mile Road.  In addition, you can see the progress being made on the barrier walls, pedestrian bridges, and the Shevlin Avenue Bridge.   

    Modernize 75 Social and Community Engagement

    Community Poll

    Which part of the modernization project would you like to see more information on?