Ann Arbor, September 19, 2025
News Summary
Three significant construction projects at the University of Michigan’s Diag are causing navigation difficulties for students. The projects include a brick paver replacement, drainage improvements, and an accessible ramp. Originally set to conclude by August, completion has been delayed due to unexpected damage to the concrete subbase. With revised timelines extending into mid-October, students are concerned about the ongoing disruptions, especially as additional constructions on State Street complicate access further. Open communication between the university and students is essential during this time.
Ann Arbor – Three major construction projects underway in the Diag area of the University of Michigan are making navigation challenging for students. These projects, which began in May, include the replacement of old brick pavers and the enhancement of drainage for low-lying sidewalk areas, as well as the addition of an accessible ramp to the Hatcher Graduate Library’s north entrance.
The overall goal of these improvement projects is to address damage caused by freeze-thaw cycles and general wear and tear from heavy foot traffic. The construction on brick pavers was initially scheduled for completion by August 15, while the construction of the accessible ramp was expected to finish by August 29. However, new completion dates have been communicated due to unforeseen delays. The brick paver replacement is now expected to be finished in September, the ramp project in October, and the drainage improvements by mid-October.
Reasons Behind Delays
Delays in construction have arisen primarily due to the discovery of greater-than-expected damage to the concrete subbase beneath the sidewalks. The projects are expected to significantly improve drainage in the area, reducing the problem of puddling on the sidewalks that currently occurs during rain and winter weather. The new designs will direct water flow towards catch basins to mitigate this issue.
Additional Enhancements
Aside from the brick paver replacement and the accessible ramp, the construction efforts are also focused on promoting the health of trees in the Diag area. This involves loosening soil around the tree roots and incorporating compost for better nutrient retention. Earthworms are also being introduced to aid in natural soil aeration.
Student voices, including those of LSA freshman Claire Cowing, have highlighted the difficulties posed by ongoing construction at the Diag. Compounding these issues, construction on State Street is scheduled to fully close the road between South University Avenue and East William Street until November 2025. This further complicates navigation for students and community members in the area.
Impact on Student Experience
Central Student Government President Eric Veal Jr. has expressed concerns over how the construction projects are affecting student experiences and accessibility. An ongoing dialogue is being fostered regarding the need for better communication between the University and the student body about these improvements and any future construction projects.
Summary of Construction Projects
- Brick Paver Replacement: Originally due in August 2023, now expected to finish in September.
- Accessible Ramp at Hatcher Graduate Library: Originally set for completion by the end of August, now delayed until October.
- Drainage Improvements: Expected to complete by mid-October 2023.
- Commencement of Projects: All projects began in May 2023.
Conclusion
As construction progresses in the Diag area, it is critical for the University to maintain open lines of communication with students. The ongoing improvements are intended to address longstanding issues with the infrastructure, but it is essential that students are kept informed about impacts on their daily navigation and accessibility.
Frequently Asked Questions
What construction projects are happening in the Diag at U-M?
There are three projects underway: brick paver replacement, drainage enhancements, and an accessible ramp for the Hatcher Graduate Library.
What are the new completion dates for these projects?
The brick paver replacement is expected to finish in September, the ramp will be completed by October, and the drainage projects are slated for completion by October 17.
Why are there delays in the construction?
Delays have been caused by discovering more extensive damage to the concrete subbase than originally anticipated.
How will the construction improvements help students?
The improvements will enhance accessibility, reduce puddling on sidewalks, and promote better drainage and tree health in the Diag area.
Key Features of the Diag Construction Projects
Project | Original Completion Date | New Completion Date |
---|---|---|
Brick Paver Replacement | August 15, 2023 | September 2023 |
Accessible Ramp | August 29, 2023 | October 2023 |
Drainage Improvements | October 17, 2023 | October 17, 2023 |
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Additional Resources
- The Michigan Daily: Diag Construction
- Multi-Housing News: CRG Shapack Student Project
- YieldPro: Chapter Ann Arbor
- MLive: Move-in Closures and Roadwork
- Wikipedia: University of Michigan

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