MDOT Information on Adjusted Census Urban Boundary (ACUB) Statewide Review
The 2010 US Census Urban Area (UA) statewide review has begun. The start consisted of guidance mailed out in September of 2012 to encouraged participants.
MDOT gave the first presentation at the Michigan Transportation Planning Association meeting on Sept 18, 2012. MDOT is in the process of scheduling workshop group meetings for all the US Census UA's. Metropolitan Planning Organizations (MPO) are responsible for contacting the relevant road agencies within their own boundaries. All documentation that was sent through the US Mail is listed at the bottom of this webpage in pdf format and includes lists of agencies and contacts that the material was addressed too. Relevant documentation was sent to the relevant agency, so no agency received all the listed documentation.
Workshop Group Meetings by US Census Urban Area name: Map of Groups
Group 1a: Monore and Toledo OH-MI. Jan 15, 2013 9:00am - noon, MDOT University Region Office.
Group 1b: Adrian, Hillsdale and Jackson. Jan 17, 2013 1:00pm - 4:00pm, MDOT University Region Office.
Group 2: Berrien Springs, Dowagiac, Paw Paw Lake - Hartford, South Haven Jan 31, 2013, 1:00pm - 4:00 pm, MDOT Kalamazoo TSC Office.
Group 3: Charlotte, Eaton Rapids, Lansing, Owosso, St. Johns, Williamston, (Durand- no longer urban). Feb 21, 2013, 8:00 am - 11:00 am, State of MI Horatio Earle Learning Center in Dimondale.
Group 4: Caro, Flint, Goodrich, Lapeer. Feb 5, 2013, 1:00 pm - 4:00 pm, MDOT Davison TSC Office.
Group 5: Bay City, Midland, Saginaw. Feb 14, 2013, 1:00 pm - 4:00 pm, MDOT Bay Region Office.
Group 6: Alma--St. Louis, Clare, Mount Pleasant. Feb 15, 2013, 1:00 pm - 4:00 pm, MDOT Mt. Pleasant TSC Office.
Group 7: Grand Rapids, Holland, Lowell, Muskegon, Whitehall. Feb 22, 2013, 9:00 am - noon, MDOT Grand Region Office.
Group 8: Battle Creek, Kalamazoo, Paw Paw. March 1, 2013, 9:00 am - noon, MDOT Southwest Region Office.
Group 8b: Allegan, Otsego-Plainwell, South Haven. March 22, 2013, 10:00 am - noon, MDOT Kalamazoo TSC Office.
Group 8C: Hastings. April 30, 2013, 1:00 pm - 3:00 pm, Barry County Road Commission Office.
Group 9: Albion, Coldwater, Marshall, Sturgis, Three Rivers. March 19, 2013, 9:00 am - noon, MDOT Marshall TSC Office.
Group 10: Belding, Big Rapids, Greenville, Ionia, Portland, (Fremont - no longer urban). March 8, 2013, 9:00 am - noon, MDOT Grand Region Office.
Group 11: Cadilac, Ludington, Manistee, Traverse City. April 3, 2013, 9:00 am - noon. MDOT Cadillac TSC office.
Group 12: Alpena, Au Sable, Gaylord, Houghton Lake, Petoskey. April 22, 2013, 9:30 am - 12:30 pm. MDOT North Region Office.
Group 13: Kinross, Sault Ste. Marie. April 15, 12:30 pm - 2:30 pm, Mackinac County Road Commission Office.
Group 14: Escanaba, Iron Mountain--Kingsford - MI-WI, Marinette--Menominee- WI- MI. April 5, 2013, 9:00 am - noon. MDOT Superior Region Office.
Group 14b: Ironwood. March 14, 2013, 9:00 am - noon, City of Ironwood.
Group 15: Houghton, Laurium. March 12, 2013, 9:00 am - noon, Houghton County Road Commission Office.
Group 15b: Ishpeming, Marquette. March 13, 2013, 9:00 am - noon, MDOT Ishpeming TSC Office.
Group 16: Ann Arbor, Chelsea, Detroit, Goodrich, Holly, Milan, Port Huron, Richmond, South Lyon--Howell. These urban areas are all within the Southeast Michigan Council of Governments (SEMCOG), Dec 17, 2012, MDOT Brighton TSC.
Group 17: Benton Harbor - St. Joseph - Fair Plain, Elkhart, Michigan City - La Porte, South Bend. Nov 29, 2012 and Dec 4, 2012.
The mapping webpage displays the 2010 US Census Urban Areas and the current ACUB. In addition, you can display other information from within the application such as the 2010 Census Blocks, MPO boundaries and population of the census block. Aerial imagery, both from 1998 and the most recent imagery available can be displayed.
In simple terms, adjustments are made by adding census blocks to the UA that would smooth the Census UA and prevent the confusion resulting from road(s) that switch back and forth between urban and rural within short distances. These additional census blocks or adjustments proposed by the local agencies should follow the process presented in the below documents at the bottom of this web page. The primary agency for an UA should run a draft by MDOT before the proposed adjustment is approved by your local committee. All proposals must be received and verified by MDOT by June 1, 2013 to avoid defaulting to the US Census UA. All proposed urban adjustments are subject to Federal Highway Administration (FHWA) approval.
As locals send their proposed areas to MDOT, MDOT will review the adjustments and contact the agency. Adjustments that MDOT concurs with will appear in the "Proposed ACUB" mapping website in the 2010 Census Block layer as "proposed".
The 2000 US Census UA's were adjusted outward and the resulting urban areas are called Adjusted Census Urban Boundary (ACUB). The 2000 US Census ACUB's remain in effect until the 2010 US Census UA's proposed by MDOT and appropriate local officials during the statewide review are approved by FHWA. To see maps of the current Adjusted Census Urban Boundaries, see the "Urban/Urbanized Area:" dropdown menu on the NFC Maps webpage. Roads are considered urban if they lie within or on the ACUB boundary.
Below is the list of documents sent out by MDOT to the relevant agencies.
MDOT 2010 ACUB Director cover letter CRAM pdf
MDOT 2010 ACUB Director cover letter MML pdf
MDOT 2010 ACUB Director cover letter MPO pdf
MDOT 2010 ACUB Transit cover letter pdf
MDOT 2010 Census Urban Statewide Review Guidelines pdf
MDOT 2010 Census Urban Statewide Review Resolution pdf
MDOT City Village UA Contacts pdf
MDOT County UA Contacts pdf
MDOT MPO UA Contacts pdf
MDOT Transit UA Contacts pdf
MDOT Urban Group Working Map V12 detailed pdf
MDOT 2010 Census Urban Statewide Review Instructions pdf
MDOT Primary Agency Map List pdf
MDOT 2010 ACUB cover letter pdf