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Campus Connector

Interactive Campus Map

The University of Michigan is developing a major transportation initiative called the Campus Connector, featuring an Automated Transit System (ATS). This proposed system aims to provide fast, reliable, and efficient transit connections between North Campus, Central Campus, and the Medical Campus in Ann Arbor.

The core concept involves an approximately 3.5-mile elevated guideway with automated, electric, rubber-tired vehicles (for reduced noise and vibration), serving around 6 passenger stations. The project is part of the broader Campus Plan 2050, which seeks to reduce car dependency, ease congestion and parking demand, support carbon neutrality goals, and strengthen connections across campuses.

Current Project Status (as of 2026)

  • The ATS remains in the early planning stages.
  • In early February 2025, the university issued a Request for Proposals (following an earlier Request for Qualifications) to identify partners for design, construction, and operation.
  • The project requires approval from the University of Michigan Regents, so a final transit route may not be determined until 2026 or later.
  • Full implementation could take an additional five years or more after route selection.
  • Community engagement continues, with feedback on potential routes (e.g., concerns about impacts to Nichols Arboretum have led to flexible planning and a commitment to explore alternatives).

Key Benefits and Features

  • Fast, high-capacity transit to move people seamlessly between campuses.
  • All-electric system to align with sustainability and net-zero emissions goals.
  • Complements existing bus services (like Bursley-Baits and Commuter routes) and potential Bus Rapid Transit (BRT) elements.
  • Aims to decrease personal vehicle use, boost economic development, and foster academic/programmatic ties between North and Central campuses.

Official Resources and Links

For the latest details, visit these primary University of Michigan sources:

Note: Current bus services already connect the campuses, but the ATS would represent a significant upgrade with dedicated, elevated, automated transit. The project is evolving, so monitor official UMich sites for route finalization, vendor selections, or construction timelines.

 

Drivers facing the yellow-light-dilemma

Center for Digital Education | University of Michigan

 

Stochastic hybrid models for predicting the behavior of drivers facing the yellow-light-dilemma

Paul A. Green | University of Michigan

 Daniel Hoehener & Domitilla Del Vecchio | Massachusetts Institute of Technology

  

Abstract:  We address the problem of predicting whether a driver facing the yellow-light-dilemma will cross the intersection with the red light. Based on driving simulator data, we propose a stochastic hybrid system model for driver behavior. Using this model combined with Gaussian process estimation and Monte Carlo simulations, we obtain an upper bound for the probability of crossing with the red light. This upper bound has a prescribed confidence level and can be calculated quickly on-line in a recursive fashion as more data become available. Calculating also a lower bound we can show that the upper bound is on average less than 3% higher than the true probability. Moreover, tests on driving simulator data show that 99% of the actual red light violations, are predicted to cross on red with probability greater than 0.95 while less than 5% of the compliant trajectories are predicted to have an equally high probability of crossing. Determining the probability of crossing with the red light will be important for the development of warning systems that prevent red light violations.

CLICK HERE to order complete article

Chicken Fricassee

Chicken Fricassee

2029 National Electrical Code CMP-6 & 7

Transcripts for Today:

CMP-6 Public Input Report:  Conductors & Cords, Chapter 9 Tables…

CMP-6 Public Comment Report

CMP-6 Public Input Report: Branch Circuits, Feeders, Services, Manufactured Buildings….

CMP-6 Public Comment Report

Use the login credentials at the upper right of our home page.

Design & Operation of Health Care Facilities

The pandemic provides background for the importance of ventilation systems in healthcare settings and reminder that there is plenty of work to do.  The scope of ASHRAE 189.3 – Design, Construction and Operation of Sustainable High Performance Health Care Facilities — lies in this domain:

Purpose.  The purpose of this standard is to prescribe the procedures, methods and documentation requirements for the design, construction and operation of high-performance sustainable health care facilities.

Scope.This standard applies to patient care areas and related support areas within health care facilities, including hospitals, nursing facilities, outpatient facilities, and their site.  It applies to new buildings, additions to existing buildings, and those alterations to existing buildings that are identified within the standard.  It provides procedures for the integration of sustainable principles into the health care facility design, construction and operation process including:

    1. integrated design
    2. conservation of water
    3. conservation of energy
    4. indoor environmental quality
    5. construction practices
    6. commissioning
    7. operations and maintenance

Noteworthy: Related title ASHRAE/ASHE Standard 170 Ventilation of Healthcare Facilities

Public consultation on Addendum m regarding definition of “room units” and the heating and cooling of such units closes January 27th

Public consultation on Standard 189.3-2021, Design, Construction, and Operation of Sustainable High-Performance Health Care Facilities closes November 11.

We maintain this title on the standing agenda of our periodic Health, Energy and Mechanical colloquia.  See our CALENDAR for the online meeting; open to everyone.


October 9 Update

As of the date of this post, two redlines have been released for public consultation

Proposed Addendum L to Standard 170-2021, Ventilation of Health Care Facilities

Proposed Addendum i to Standard 170-2021, Ventilation of Health Care Facilities

The consultation closes October 29th.

Other redlines are released and posted at the link below:

Public Review Draft Standards / Online Comment Database

Because this title is administered on ASHRAE’s continuous maintenance platform, public consultations run 30 to 45 days.   You may also submit an original idea to the ASHRAE standards development enterprise.  CLICK HERE to get started.

We maintain this title on the standing agenda of our periodic Health, Energy and Mechanical colloquia.  See our CALENDAR for the online meeting; open to everyone.

"The trained nurse has become one of the great blessings of humanity, taking a place beside the physician and the priest" - William Osler"While we try to teach our children all about life, our children teach us what life is all about" - Angela Schwindt "The true art of pediatrics lies not only in curing diseases but also in preventing them" - Abraham JacobiGermany

 

Issue: [Various]

Category: Mechanical, Electrical, Energy, Facility Asset Management

Colleagues:  David Conrad, Richard Robben, Larry Spielvogel

Workspace / ASHRAE

Exorbitant Campus Construction Projects

Facility Services 


A simple web search finds several articles and reports discussing how college and university presidents’ compensation (including base salary, bonuses, incentives, and total pay packages) can be linked—directly or indirectly—to success in building new facilities, capital projects, infrastructure development, or related fundraising/capital campaigns.

Nominally, while compensation may not be tied exclusively to constructing new buildings, many public and private institutions incorporate performance-based incentives (e.g., bonuses or deferred pay) connected to strategic goals like fundraising for capital campaigns, enrollment growth, research expansion, or completing major infrastructure initiatives. These often involve new facilities as key outcomes, since presidents frequently lead capital campaigns to fund buildings, renovations, or campus expansions.  The topic comes up — tacitly — in annual compensation reviews .

Readings Pro & Con:

Overall, explicit ties to “building new facilities” are more common indirectly—through fundraising targets, capital campaign success, or strategic growth metrics—rather than line-item bonuses for specific construction projects. Critics argue this can incentivize flashy new builds over maintenance or academics, while proponents see it as aligning pay with institutional advancement. Compensation data often comes from sources like the Chronicle of Higher Education’s annual surveys or CUPA-HR reports.

 

Our coverage:

UNC-Chapel Hill announces plans to develop campus extension in Carolina North

The Vertical Density of Urban Apartments Is Catastrophic for Fertility

Could Bigger Apartments Reverse America’s Birth Decline?

Beauty in a World of Ugliness

Homophily Michigan

Higher Education Facilities Act of 1963

Integrated Planning Glossary

Ædificare & Utilization

Architectural Billings

Global Consistency in Presenting Construction & Life Cycle Costs

Carnegie Classifications

Occupancy Classification and Use

Gallery: School Bond Referenda

Malzkaffee

Chicory, surrogate and roasted coffee provide new insights into mechanisms of taste perception

Dr. Gisela Olias, Presse- und Öffentlichkeitsarbeit, TUM

In some Christian traditions, especially among Catholics who observe dietary restrictions during Lent, chicory root has been used as a caffeine-free substitute for coffee. It’s commonly consumed in Louisiana and parts of Europe.

The term “Muckefuck” (pronounced “Mook-eh-fook”) is a traditional German word for coffee substitutes, particularly those made from roasted chicory root, barley, or other grains.  No joke! “Muckefuck” is a real historical term in Germany, and while it may sound funny to English speakers, it has nothing to do with profanity.

  • The word likely comes from a mix of French and German dialects. One theory is that it originates from the French phrase “mocca faux”, meaning “fake coffee” (literally, “false mocha”).
  • Over time, German pronunciation altered it into “Muckefuck”, referring to coffee substitutes made from chicory, barley, or other roasted grains.
  • It was commonly used in Prussia, Bavaria, and other German-speaking areas, especially during times of war or economic hardship when real coffee was unavailable.

While the word may raise eyebrows for English speakers, it’s completely innocent in German! If you prefer, you can simply ask for “Chicorée Kaffee” or “Malzkaffee” in Munich to avoid any awkward moments.

Coffee

Was it Normung?

Related:

Development of suitable formula for ready-to-drink healthy mixture of chicory and coffee

 

The “Groundhog Day” Effect

United States National Weather Service

 

Research Without Old Data and Old References

 

Background: The use of older data and references is becoming increasingly disfavored for publication. A myopic focus on newer research risks losing sight of important research questions already addressed by now-invisible older studies. This creates a ‘Groundhog Day’ effect as illustrated by the 1993 movie of this name in which the protagonist has to relive the same day (Groundhog Day) over and over and over within a world with no memory of it. This article examines the consequences of the recent preference for newer data and references in current publication practices and is intended to stimulate new consideration of the utility of selected older data and references for the advancement of scientific knowledge.

Methods: Examples from the literature are used to exemplify the value of older data and older references. To illustrate the recency of references published in original medical research articles in a selected sample of recent academic medical journals, original research articles were examined in recent issues in selected psychiatry, medicine, and surgery journals.

Results: The literature examined reflected this article’s initial assertion that journals are emphasizing the publication of research with newer data and more recent references.

Conclusions: The current valuation of newer data above older data fails to appreciate the fact that new data eventually become old, and that old data were once new. The bias demonstrated in arbitrary policies pertaining to older data and older references can be addressed by instituting comparable treatment of older and newer data and references.


Related:

ASTM International: Standard Practice for Calculating and Using Basic Statistics

Groundhog Day: Ancient Origins of a Modern Celebration (Library of Congress) 

IMSDb: “GroundHog Day” The Complete Script

Harvard Business Review: When the Groundhog Predicts an Early Spring, Investors Get Optimistic

Indiana University: Groundhog Day Probability in Perspective


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