I-75 Segment 2

Year
2020
Location
Oakland County, MI
Client
Walsh Construction
Efficiency in communication translates to efficient HOV lanes.

To create the first significant stretch of High Occupancy Vehicle (HOV) lanes in southwestern Michigan, Kapur was chosen to provide construction survey services – including control, staking, and layout – for this $224 million reconstruction project of I-75 between Detroit and Flint.

It included:

  • replacing 18 structures
  • more than 16 miles of mainline pavement
  • 2 miles of side roads and ramps

By utilizing best practices and leveraging some of the latest data distribution technologies, Kapur was able to stay ahead of construction crews for all tasks, placing a special emphasis on having the latest plan sets and models automatically downloaded and loaded into equipment.

A cloud solution for scheduling and tracking also allowed everyone involved to know where crews were and what portion of the project they were working on. This form of constant communication saved a great deal of time with contractor staff, and a simple text was all that was needed to quickly make the necessary resources available to meet the ever-changing project needs.

Kapur also improved the setting of control for stringless paving operations by creating shortcuts in control that did not impact results and adjusted error checking methodology to perform in a smaller window of time before paving began – achieving a first on a $224 million interstate reconstruction project.

Services
  • 3D modeling
  • Control
  • Elevation verification
  • LiDAR
  • Staking & layout
  • UAV
LiDAR scanner checking elevation data as the roadway base is constructed.
Rebar set in concrete as the roadway is constructed.
Nighttime construction on the roadway.
Construction crew setting up rebar supports for the roadway.
Concrete base set on the construction site for the roadway.
Construction crane lifting supports to construct the HOV lane.
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