This page mainly consists of a year-by-year history of US-16, including
route realignments, business connections, bypasses and other changes to
the route. While US-16 did not exist prior to 1926, included in this listing
is the history of M-16, which US-16 supplanted in its entirety. (In essence,
M-16 and US-16 could be considered to be the same highway, just with differently-shaped
route markers.
1918–19
9999x9999X |
When the Michigan state trunkline system is assigned numbers and
route markers are posted along the routes, the route from Detroit through
Howell, Lansing, Portland, and Grand Rapids to Grand Haven is designated
M-16. The specific routing is as follows (using present-day road names):
- Grand River Ave from downtown Detroit northwesterly through
Farmington, Novi, Brighton, Howell, Fowlerville, and Williamston
to just east of Okemos.
- Hamilton Rd through 'downtown' Okemos.
- Grand River Ave from just west of Okemos into downtown East
Lansing.
- Michigan Ave from downtown East Lansing into downtown Lansing.
- Capitol Ave northerly from Michigan Ave to Saginaw St in Lansing.
- Saginaw St westerly from downtown Lansing, continuing on Saginaw
Hwy in Eaton Co to Grand Ledge.
- Clinton, Jefferson & Bridge Sts through Grand Ledge and
northerly via Wright Rd into Clinton Co.
- Grand River Ave northwesterly through Eagle to Jones Rd.
- Jones Rd northerly from Grand River Ave, then westerly via
Howe Rd & Peake Rd into Ionia Co.
- Grand River Ave northwesterly again through Portland and westerly
via Grand River Ave & Portland Rd to Sunfield Rd
- Sunfield Rd northerly to Tuttle Rd; then westerly via Tuttle
to Kelsey Rd.
- Kelsey Rd northerly into Ionia, continuing into the city via
Cleveland St to Main St.
- Main St through downtown Ionia to Dexter St, then southerly
via Dexter to Riverside Dr.
- Riverside Dr westerly from Ionia, through Saranac and into
Kent Co.
- At Lowell, M-16 runs westerly via Grand River Dr, north on
Division St and westerly on Main St.
- Fulton St westerly into Ada.
- Ada Dr westerly from Ada to Forest Hills Ave, then southerly
on Forest Hills Ave to Cascade Rd.
- Cascade Rd northwesterly into Grand Rapids to Robinson Rd.
- Robinson Rd westerly to Lake St northwesterly to Fulton St
and westerly into downtown Grand Rapids.
- In Grand Rapids, M-16 turns northwesterly then northerly via
Monroe Ave, then westerly via Leonard St to Remembrance Rd.
- Remembrance Rd northwesterly into Ottawa Co, continuing northwesterly
toward Marne via Ironwood Dr.
- Through Marne and northwesterly toward Coopersville on Ironwood
Dr (part of which is buried under present-day I-96).
- Through Coopersville via Randall St, then northwesterly on
State Rd to Cleveland Rd.
- Cleveland Rd westerly through Nunica to Spring Lake and Ferrysburg.
- South across the Grand River via present-day US-31 (then M-11 into
Grand Haven, where M-16 has its western terminus.
|
1924
(Feb 1) |
A new northerly bypass of the community of Okemos in Ingham Co is approved by the Ingham Co Road Commission using the route already survyed by the State Highway Dept. The new route takes M-16 north of downtown Okemos, removes some sharp turns and shortens the overall route by approximately 800 feet. |
1924 |
The routing in western Clinton and eastern Ionia Cos via Jones, Howe & Peake
Rds is turned back to local control when M-16 is routed more directly
via present-day Grand River Ave. |
1925 |
To major realignments occur in 1925:
- From downtown East Lansing, M-16 is rerouted westerly into
Lansing via Grand River Ave, across the north side of Lansing
then northwesterly, still via Grand River Ave, toward Eagle,
meeting its former routing at Wright Rd north of Grand Ledge.
The former route along Michigan Ave from downtown East Lansing
into downtown Lansing becomes part of an extended M-39,
Capitol Ave between Michigan Ave and Saginaw St is part of M-14/M-39,
while Saginaw St/Hwy west from Lansing to Grand Ledge is also
part of the extended M-39.
From Grand Ledge to Grand River Ave north of Grand Ledge, is
retained as a state trunkline, but doesn't seem to be given a
designation for a few years. (It eventually is signed as M-100.) This rerouting was, of course, unpopular with Grand Ledge civic leaders, to the point that an aritcle in Michigan Roads and Pavements, noted "The progressive business men of Grand Ledge propose to meet this divergence of traffic by placing large signs in East Lansing, urging tourists to take M-39 at that point directly through the heart of Lansing to Grand Ledge and on to Grand Rapids."
- Formerly turning northerly west of Portland to run into Ionia,
then westerly through Saranac, Lowell and Ada toward Grand Rapids,
M-16 is realigned onto a more direct alignment through Ionia
Co, continuing westerly from Portland via Grand River Ave into
Kent Co, then westerly via Cascade Rd, through Cascade, meeting
its former route west of Ada. The former route from Grand River
Ave west of Portland into Ionia is turned back to local control
in 1928, while the former M-16 from Ionia westerly through Saranac,
Lowell and Ada is marked as an extension of M-21.
|
1925 |
The initial designation for the proposed Detroit-Lansing-Grand Rapids-Grand
Haven US Highway is US-18. |
1926 |
After initially being tagged for the US-18 designation, all of M-16
in Michigan is given the new US-16 route designation from Grand Haven
to Detroit. The M-16 route designation will forever disappear from
the state, never to be re-used again! |
1927
(May 15) |
The new US Highway designations across the state of Michigan officially become effective today, with US-16 superceeding the entire route of M-16 in Michigan, as noted above. |
1928
(July 11) |
The Detroit City Council approves the request made jointly by Grover C Dillman, State Highway Dept engineer, and John W Reid, commissioner of public works, to erect route markers on the various streets in downtown Detroit carrying the new U.S. Highway routes. US-16 is to be marked along Grand River Ave from the western city limit southeasterly into downtown to Washington Blvd, then southerly via Washington Blvd to US-112/Michigan Ave, easterly along Michigan Ave to the terminus of US-16 at City Hall. |
1930
(June 6)—
1933
|
In late 1933, the southern bypass of the City of Farmington is completed
via present-day Freedom Rd. The existing route of US-16 through Farmington
is retained as a state trunkline. This bypass, sometimes referred to as
the "Farmington Cutoff" or the "Grand River Cutoff," is officially approved as a state trunkline highway route on June 6, 1930, but construction takes until 1932 and paving is completed in 1933. The cut-off serves as a two-way bypass around Farmington while existing mainline US-16 continues to traverse the center of the city. |
1934 |
While not incorporated into the route of US-16, a direct new state
trunkline highway between US-16 at Nunica and Muskegon Heights is constructed and opened to traffic as M-126. This
new highway alignment, following present-day Apple Dr from Nunica to
Fruitport, 3rd St through Fruitport and Airline Hwy from Fruitport
into Muskegon Heights. The new highway follows much of the former Grand Rapids, Grand Haven & Muskegon Railway interurban roadbed which had been purchased for highway purposes when the interurban line ceased operations in 1928. |
1936 |
A slight realignment in eastern Grand Rapids when US-16 is transferred
from Robinson Rd and Lake Dr to continue northwesterly via Cascade
Rd to E Fulton St, then westerly via Fulton into downtown Grand Rapids.
The former route is turned back to local control. |
1936 |
The US-16A "Farmington Cutoff" bypass around the city of Farmington in Oakland Co is coverted to one-way service for eastbound traffic only. In the first four years of the existence of the bypass, the cutoff saw 40 deaths. After converting to one-way, the death toll on the bypass for 1937 drops to just one fatality. The existing mainline US-16 route through downtown Farmington continues to serve both directions of traffic. |
1937 |
The one-way experiment on the US-16A "Farmington Cutoff" bypass around the city of Farmington in Oakland Co is converted back to two-way traffic to accommodate construction on a portion of mainline US-16/Grand River Ave west of downtown Farmington. Plans are to reinstitute one-way eastbound-only traffic on the bypass again once the Grand River Ave work is completed, with plans to improve the bypass route and eventually allow two-way traffic (again) when safety upgrades have been made. |
1938
(July 1) |
Even before there is any significant agitation for such a change by Muskegon area civic leaders, it becomes clear the State Highway Dept is likely planning to redesignate the entirety of M-126 as a realignment for US-16, running northwesterly from Nunica throuygh Fruitport and into Muskegon. The "Biennial Report Map" issued by the State Highway Dept as part of its 1936–38 Biennial Report to the Governor and stating "This map shows the status by surface types of the State Trunk Line System as of July 1, 1938" depicts US-16 as having been rerouted to supplant M-126 in its entirety from Nunica through Fruitport and into Muskegon. Interestingly, the same map shows the existing US-16 route from Nunica due westerly through Spring Lake to US-31 at Ferrysburg as having the M-126 designation transferred to it—essentially flip-flopping the two route designations. No route signage changes take place, official highway maps issued to the public do not show any such change, and there are no reports in the media annoucing such a change, so it can be assumed this is the Department "jumping the gun," cartographically, on a route modification that may be coming in the future. |
1940
(Apr 9)
|
Local civic leaders from the Muskegon area meet with State Highway Commissioner Murray D. VanWagoner to advance several major highway projects in the Greater Muskegon area. Among them is the request to redesignate M-126 from Nunica through Fruitport to Muskegon Heights as US-16A (US-16 Alternate). Redesignating M-126 as an "Alternate" to US-16 would not work since US-16 currently terminates at US-31 in Ferrysburg, 6½ miles south of the western end of M-126, meaning M-126 would not be an alternate routing for US-16, but rather a spur. VanWagoner and the State Highway Dept had already been considering the opposite scenario: replacing M-126 with US-16 and either giving the existing US-16 between Nunica and Ferrysburg a different route designation or possibly making that route US-16A and then continuing US-16A concurrently with US-31 from Ferrysburg back to the relocated US-16 southeast of Muskegon. |
1940
(May 31)
|
Michigan State Highway Commissioner Murray D. Van Wagoner petitons the American Association of State Highway Officials (AASHO, today's AASHTO) to approve rerouting US-16 from its Nunica-to-Grand Haven alignment to take over the route of M-126 (the "Airline Highway") from Nuncia through Fruitport to Muskegon. The M-104 designation is approved as the replacement for the portion of exisitng US-16 between Nunica and US-31 at Ferrysburg. |
1940
(July 1)
|
Muskegon and Ottawa Co Road Commission crews, acting on instruction from the State Highway Dept, remove the M-126 route markers along the entire length of the highway, replacing them with US-16 markers. US-16 then continues into downtown Muskegon from the former terminus of M-126 in Muskegon Heights, terminating on the Mart Dock and a connection with the steamships which sail across Lake Michigan and connect with US-16 in Milwaukee, Wisconsin. The US-16 route makers on the former route between Nunica and Ferrysburg via Spring Lake are replaced with M-104 signs at the same time. This brings the existence of M-126 to a close while ushering in the debut of M-104. |
c.1940–42 |
 The State Highway Dept apparently commissions a new US-16A or ALT US-16 ("Alternate US-16") routing in the Greater Grand Haven/Ferrysburg/Spring Lake area which, in part, follows the former route of US-16 into the area from the Nunica area. As officially commissioned, US-16A begins at jct US-16 & M-104 at Nunica and runs westerly along M-104 (formerly US-16) through Spring Lake to Ferrysburg, then turns northerly concurrently with US-31 into Muskegon Co, terminating at the jct of US-16 & US-31 southeast of Muskegon. It is unclear if US-16A (or ALT US-16) is ever posted in the field, however, as the designation is never included on any official state highway map and very little is known about the designation. This route designation has only been found on a few internal State Highway Dept maps and only one commercial road map has been found with the route labeled, to date (see map). The reason for the Alternate route may have been to placate Grand Haven/Ferrysburg/Spring Lake-area civic leaders after the loss of the US-16 mainline route. If the route was actually signed in the field—and it may never have been, due to wartime labor and materials shortages—it was decommissioned within a year or two. |
1942 (Spring) |
What had been designated M-114 along the South Beltline (now
28th St) and West Beltline (now Wilson Ave) around Grand Rapids
is redesignated as BYP (Bypass) US-16. This route has
the honor of being the very first US "Bypass" designation in
Michigan. Mainline US-16 still travels through downtown Grand Rapids on its existing route. |
1948
(Apr 21) |
A new bridge carrying US-16/Grand River Ave over the Huron River and Kent Lake in western Oakland Co, ½ mile east of the Livingston Co line is completed and opened to traffic. The new $193,206 bridge, higher than the one it replaces, will permit the Huron-Clinton Parkway Authority (now the Huron-Clinton Metropark Authority) to raise the level of Kent Lake. |
1953 (Summer) |
In mid-1953, all of US-16 between the junctions of BYP US-16 in the
Greater Grand Rapids area is redesignated as a new BUS US-16 routing.
Simultaneously, BYP US-16 is replaced by the mainline routing of US-16 in its
entirety. That is a net loss of one BYP US-16 route and a net gain
of one BUS US-16 route. |
1956 |
During mid-1956, the portion of US-16/Grand River Ave in Lansing
from jct M-78/Saginaw St on
the east side of town to jct US-27/Larch
St north of downtown becomes one-way for westbound traffic only and
gains the M-78 (westbound) as
well. The eastbound US-16 routing now turns south along US-27/Larch
St to M-78/Saginaw St, then
runs easterly via Saginaw St back to Grand River Ave. |
1957
(Aug 1,
Dec 13
) |
The first four miles of the 22-mile long, $19-million "Brighton–Farmington
Expressway" is completed
from US-23 on the east side of
Brighton to the Livington/Oakland Co line and opens to traffic on Aug 1. The new freeway, the remainder of which is opened to traffic on Dec 13,
is mostly built on new alignment, although from the Livingston/Oakland
Co line to east of Kent Lake Rd the new freeway is built directly
atop a portion of Grand River Ave, which is now discontinuous between Kensington Rd and Kent Lake Rd. Also, while it was previously assumed the
original 1933 "Farmington Bypass" had been converted
into the new freeway, new sources show the existing bypass is
largely maintained (as Freedom Rd) and the new freeway is built
immediately south of the old bypass. The former bypass route
is severed, however, at Halsted Rd by the new freeway while the
remainder becomes a northerly frontage road for the freeway.
The former route of US-16 along Grand River Ave from US-23 at
Brighton to the new interchange west of Farmington (at Halsted
Rd) is turned back to local control, as is the former "Farmington
Bypass" route via present-day Freedom Rd. Grand River Ave
through downtown Farmington is retained as a state trunkline
and is designated BUS US-16. |
1957
(Aug 20)
|
The eastbound lanes of the US-16 "Farmington Bypass" are completed and opened to traffic from Grand River Ave west of Farmington back to Grand River Ave southeast of the city. These first two lanes of the eventual four-lane freeway effectively replace the eastbound-only US-16 "Farmington Cut-off" constructed in the early 1930s. (Westbound US-16 traffic has been forced to travel through downtown Farmington for more than two decades.) The westbound lanes of the "Farmington Bypass" on the US-16 Brighton-Farmington Expwy are still under construction, however. |
1957
(Sept 16)
|
The 17.59 miles of the Brighton–Farmington Expwy from jct US-16 & BUS US-16 at Grand River Ave between Middlebelt & Merriman Rds southeast of Farmington in Oakland Co west-northwesterly to the Oakland/Livingston Co line west of New Hudson are officially determined as a state trunkline highway route. The only portion of this segment open to traffic are the eastbound lanes of the "Farmington Cut-Off," while the remainder is under construction. (Interestingly, the four-line long Livingston Co portion of the Brighton–Farmington Expwy was opened six weeks prior, but will not be officially determined as a state trunkline for five years!) |
1957
(Dec 13)
|
The remainder of the 22-mile long US-16/Brighton-Farmington Expwy is completed and opened to traffic with ribbon-cutting ceremonies at Brighton, Wixom, Novi and Farmington. The segment from US-23 east of Brighton to the Livingston/Oakland Co line and the "Farmington Bypass" portion had opened to traffic earlier in the year. Steel shortages due to the 1956 steelworkers strike held up completion of over- and underpasses at Wixom Rd and the C&O Railway overpass at Novi. While the new freeway is signed as part of US-16, the former route along Grand River Ave from Brighton to Farmington (with a physical gap at the Huron River at Kent Lake) is retained as an unsigned state trunkline highway route for the time being. |
1957
(Dec 24–30) |
Approximately 8½ miles of US-16 freeway are completed and opened to traffic on Dec 24 from the
west side of Coopersville (present-day Exit 16) to just east
of Marne (present-day Exit 24) in Ottawa Co, bypassing Coopersville to the south and Marne to the north. From the west end
of the new freeway segment west of Coopersville to 40th Ave just
east of Coopersville, the former route along Randall St and Ironwood
Dr is turned back to local control six days later on Dec 30, as is the former route bypassing
Marne to the south via Berlin Fair Dr and Hayes St. (From 40th
Ave east of Coopersville to just west of Marne, the new freeway
consumes the original route of US-16.) |
1958
(Jan 20)
|
An 8½-mile long stretch of US-16 freeway is completed and opened to traffic between existing US-16/Grand River Ave southeast of downtown Portland (at present-day Exit
77) , continuing southeasterly and east-southeasterly to the north of the former route past Eagle to M-100 north of Grand Ledge (present-day
Exit 86), where the new freeway merges back into exisitng US-16 via a temporary connector roadway. No ribbon-cutting ceremonies are held to mark the opening of the $3.88-million highway, which is opened to traffic six months early. |
1958
(Jan 24)
|
The 5.85-mile segment of the US-16 freeway in southwestern Clinton Co from existing US-16/Grand River Ave just east of M-100 north of Grand Ledge, northwesterly through Eagle to the Ionia Co line is officially determined as a state trunkline highway route, four days after opening to traffic. At the same time, the former route of US-16 along Grand River Ave from just east of M-100 to the Clinton/Ionia Co line is turned back to county control. |
1958
(Dec 18,
11:00 am)
|
An additional 20 mile segment of the US-16 freeway across much of Ionia Co is
completed and opened to traffic (more then eight months ahead of schedule) from a temporary ramp constructed at Hastings Rd northwest of Clarksville to Portland Rd (present-day
Exit 73) west of Portland. A four-mile gap in the freeway between Kent St and Grand River Ave remains, however, on
the south side of Portland. Through US-16 traffic is
routed from Portland Rd easterly via Grand River Ave (the former route of US-16) back to the freeway
southeast of town. The former route of US-16 along Grand River Ave
from Hastings Rd to downtown Portland remains an unsigned state trunkline route for the time being. |
1959 |
A massive new highway project in the Muskegon area creates a 4–6
lane, partially-controlled access "loop route" through the city from
the junction of US-16 and the new US-31 bypass
southeast of town to north side of the city. This new highway, christened "Seaway
Dr," is assigned the US-16 and BUS
US-31 route designations. US-16 now enters Muskegon via the new
Seaway Dr from the south, then turns northeasterly via Muskegon Ave
(wbd) and Webster Ave (ebd) to Sixth St, where US-16 departs US-31 and
joins with M-46 running northerly
via Sixth St, jogging easterly on Western Ave for a few hundred feet,
then northerly again via Mart St to the carferry dock for the over-water
journey to Milwaukee, Wisconsin. (The Sixth-Western-Mart routing is
not new—it has been part of US-16 since 1941–42.) The former route
of US-16 along Airline Hwy (Getty Ave to Peck St), northerly via Peck
St, southwesterly via Houston St and northerly one block via Sixth
St (Houston St to Muskegon Ave) is turned back to local control. |
1959
(June) |
The four-mile gap in the US-16 freeway around the south side of Portland
is completed and opened to traffic from Portland Rd west of the city (present-day Exit 73) to Grand River Ave southeast of town (present-day Exit 77). The former route of US-16 along Grand River Ave
through downtown Portland remains an unsigned state trunkline route for the time being. |
1959
(Nov 4) |
After being severed by the Brighton-Farmington Expwy two years earlier, a new Grand River Ave bridge spanning the Huron River at the outlet of Kent Lake in western Oakland Co is completed and opened to traffic. The original alignment of Grand River Ave at the Huron River was subsumed into the alignment of the new freeway in 1957, thereby causing Grand River Ave to be discontinuous between Livington and Oakland Cos. After complaints from both local residents and business owners, a new alignment for Grand River is constructed immediately to the south of the freeway alignment. |
1959
(Nov 13) |
The US-16 freeway is extended westerly from Hastings Rd in western Ionia Co into
Kent Co, to a temporarily ending at Whitneyville Ave southeast of Cascade. The temporary connection at Hastings Rd is removed when the freeway to the west is opened to traffic.
The former routeof US-16 along Grand River Ave (Ionia Co) and Cascade Rd (Kent Co) has its US-16 route markers removed, but remains an unsigned state trunkline—with the exception of the portion between Segwun Ave and Alden Nash Ave near Alto, which becomes part of M-91—for the time being. |
1959 (Fall) |
   The first Interstate route markers
begin appearing along the several freeway segments of US-16. The new I-196 is
posted along the US-16 freeway from Coopersville to Marne, while new I-96 signs
are erected along the US-16 freeway from southeast of Cascade to east
of Eagle and from Brighton to Farmington. |
1959
(Dec 7) |
A new US-27 overpass spanning the Chesapeake & Ohio Railway (present-day CSXT) tracks on the north side of Lansing opened to traffic on November 13, removing a dangerous grade crossing on Larch St. As a part of the overpass project, the route of US-16 through the northside of Lansing is altered to actually utilize the new overpass, in part. US-16 enters Lansing from the northwest via W Grand River Ave and at North St previously turned southerly via N Grand River Ave to (the other) W Grand River Ave (not confusing at all), then continued easterly across the north side of Lansing via W & E Grand River Ave (present-day César E Chávez Ave). US-16 now continues easterly via North Ave, which is officially determined as a state trunkline route and transferred to state control, from N Grand River Ave to US-27/Larch St. Through Ebd US-16 traffic uses a ramp onto Sbd US-27/Cedar St where it continues south with US-27 for two blocks back to E Grand River Ave, while Wbd US-16 turns northerly from E Grand River Ave and runs with Nbd US-27/Larch St for one block before departing via a ramp to the right that then ducks under the new C&O overpass, merging into North St just west of the railroad tracks. The remainder of North St to the east to Larch St, Larch St (itself formerly US-27 prior to the construction of the overpass) northerly back to US-27 and a long block of Thompson St from a Sbd off ramp from US-27/Larch St southerly to North St are all also made part of the state trunkline system to provide access from Sbd US-27 to Wbd US-16 and from Ebd US-16 to Nbd US-27. The 0.9-mile long former route of US-16 along N Grand River Ave from US-16/W Grand River Ave southerly to (the other!) W Grand River Ave (present-day César E Chávez Ave) as well as W & E Grand River Ave from N Grand River Ave easterly to Sbd US-27/Cedar St are cancelled as state trunkline routes and transferred to city control. |
1960
(Mar 7)
|
  The I-96/US-16 freeway through Ionia Co from the Kent Co line easterly to the Clinton Co line is officially determined as a state trunkline highway route, even though it opened to traffic in stages during 1958 and 1959. Simultaneously, the entire length of the former US-16 route along Grand River Ave in Ionia Co from the Kent Co line to the Clinton Co line is turned back to county control (and municipal control through Portland), approximately 15 months after much of it was bypassed by the new US-16 freeway. |
1961
(Jan 22)
|
The 15.45-mile long segment of the I-96/US-16 freeway in southeast Kent Co from the Ionia Co line westerly then northwesterly past Cascade to existing BUS US-16/BUS M-50 along Cascade Rd east of Grand Rapids is officially determined as a state trunkline highway, although it will not open to traffic for another eight months. Simultaneously, the 6.6-mile long segment of existing US-16/M-50 (southeast to 28th St) and BUS US-16/BUS M-50 (northwest of 28th St) along Cascade Rd as well as the 1.8-mile long portion of US-16/M-50 along 28th St between Cascade Rd and the new freeway are both turned back to local control. At the same time, an additional 16.04 miles of I-96/US-16 and I-196/US-16 freeway (all part of the "Detroit–Muskegon Freeway") in Kent Co from the end of the previous segment northwesterly to the proposed US-16 & I-196 interchange, then northerly and westerly via future I-196 (present-day I-96) bypassing Grand Rapids and Walker and then into Ottawa Co to existing US-16/Ironwood Dr is also determined as a state trunkline highway route. |
1961 |
The route of BUS US-16 via Grand River Ave through Farmington is
redesignated as BL I-96 in its entirety. |
1961
(Aug 30)
|
  An additional eight miles of I-96/US-16 freeway are completed beginning at the temporary connector at Whitneyville Ave southeast of Cascade in central Kent Co and continuing northwesterly toward Grand Rapids. The first four miles of the new freeway from the former Whitneyville Ave connector (which is removed) to the former route of US-16/M-50 on 28th St west of Cascade is designated as part of I-96/US-16. The remaining three miles from 28th St northwesterly to Cascade Rd is designated as BUS US-16/BUS M-50, a designation which had formerly run along Cascade Rd from 28th St in Cascade northwesterly toward Grand Rapids. Until the remainder of the Detroit-Muskegon Frwy (I-96/US-16 and I-196/US-16) around Grand Rapids is completed, through US-16 traffic will contiue to be directed around Grand Rapids via the "South Beltline" (28th St) and "West Beltline (Wilson Ave), although the future route number for this route has already been chosen for when the freeway is complete: M-11. The former route of US-16/M-50 along Cascade Rd between Whitneyville Rd and 28th St and along 28th St from Cascade Rd to the new freeway as well as the former BUS US-16/BUS M-50 following Cascade Rd from 28th St to the new freeway (at present-day Exit 39) both remain state trunkline routes, albeit unsigned ones for the time being. |
1961
(Sept 18)
|
  The five-mile long segment of the I-196/US-16 freeway in northern Ottawa Co from Nunica to Coopersville is partially completed and partially opened to traffic. Beginning at 112th Ave (present-day Exit 10) at Nunica, the eastbound lanes of the new I-196/US-16 freeway are opened for five miles to just west of Coopersville. Two-way traffic is maintained on the eastbound lanes while the westbound lanes are completed. |
1961
(Nov 15–25)
|
  The I-196/US-16 freeway from US-31 in Norton Shores southeasterly
to the western end of the "Nunica–Coopersville" freeway segment
(opened in Sept) is completed and opened to traffic on Nov 15. A ribbon-cutting ceremony to celebrate the opening of the $10 million segment are held at the Muskegon/Ottawa Co line between Fruitport and Nunica. Ten days later on Nov 25, this new segment of freeway is officially added to the state trunkline system. Simultaneously, the 15.32 miles of former US-16 along State Rd, Cleveland St, Apple Ave, 3rd Ave (in Fruitport), and Airline Hwy between Coopersville and US-31 is turned back to county and municipal control. |
1961
(Nov 21)
|
   A seven-mile long segment of I-96/US-16 and I-196/US-16 freeway is completed and opened to traffic on the northeast side of Greater Grand Rapids. Beginning at BUS US-131/Plainfield Ave (present-day Exit 33), I-196/US-16 continues eastelry then southerly for four miles to the future location of the I-96/M-21 freeway interchange as it connects into downtown Grand Rapids. From that location—just west of the US-131/East Beltline Ave interchange (present-day Exit 38)—southeasterly to the end of the existing freeway at Cascade Rd, the new freeway is signed as I-96/US-16. (At this time, I-96 is
planned to head westerly through downtown Grand Rapids, then
southwesterly to Holland and south to Benton Harbor. I-196,
on the other hand, is the spur route from Grand
Rapids northwesterly to Muskegon.) The route of BUS US-16 through downtown Grand Rapids is left
intact from
the new I-96/US-16 freeway
(at present-day Exit 40A-B) westerly and northwesterly through Grand Rapids to Walker. This segment of freeway cost $7.5 million to construct and initially opens to "local traffic only" until the westerly extension of the freeway across the Grand River is completed and opened to traffic in one month. |
1961
(Dec 21) |
  Originally scheduled to be completed in the fall of 1962, the $5.8-million, 3.4-mile long "Brighton Bypass" segment of the I-96/US-16 freeway is completed and opened to traffic from just east of US-23 east of Brighton to the existing route of US-16 along Grand River Ave on the north side of town (present-day Exit 145). This includes traversing the $2-million, 171-acre interchange with the future US-23 freeway, proclaimed as the "world's largest interchange" (in terms of acres covered) by the State Highway Dept, although US-23 itself will not be open through the new interchange for another nine months. The former route of US-16 through Brighton remains as an unsigned state trunkline route for now. |
1961
(Dec 22) |
  Approximately 11 miles of new I-196/US-16 freeway (future I-96) is completed from the eastern
end of the existing freeway segment at Marne, across the north
side of Walker, across the Grand River and into Grand Rapids to the western end of
the existing freeway segment at BUS US-131/Plainfield Ave. This fills the final gap in the overall Muskegon–Lansing freeway. The former route of US-16 from present-day Exit 24 near Marne southerly to Grandville and
easterly through Wyoming to the new I-96/US-16 freeway (at present-day Exit 43) is redesignated as M-11.
The 11-mile freeway cost $9.4 million to construct and opens one year ahead of schedule, in part because of the State Highway Dept's coordination with the contractor constructing the massive US-131 freeway interchange just west of the Grand River. The Dept requested the contractor complete the east-west portion of the interchange to allow Lansing-to-Muskegon through traffic to use the completed freeway early. Also on this same day, the remainder of the Detroit–Muskegon freeway (I-96 and I-196) around the city of Grand Rapids, 14.97 miles total, is officially assumed into the state trunkline highway system |
1961
(Dec 22) |
  The 15.45 miles of the Detroit-Muskegon Frwy from the Ionia/Kent Co line westerly to Cascade Rd east of East Grand Rapids (designated as I-96/US-16 from the Ionia Co line to M-50/M-91/Alden Nash Ave, I-96/US-16/M-50 from Alden Nash Ave to 28th St, and as BUS US-16/BUS M-50 from 28th St to Cascade Rd) is officially determined as a state trunkline route, even though portions have been open since 1959 and 1960. Simultaneously, the 6.6 miles of Cascade Rd in central Kent Co (formerly designated US-16/M-50 from Whitneyville Ave to 28th St and as BUS US-16/BUS M-50 from 28th St to the new freeway opened to traffic in 1960) and the 1.8 miles of 28th St (formerly designated US-16/M-50) from Cascade Rd to the new freeway interchange (present-day Exit 43) is turned back to county control, even though the freeway replacing these routes has been open for well over a year. |
1962
(July 20)
|
Four months prior to opening to traffic, the 5.1 miles of I-96/US-16 freeway from the Eaton/Clinton Co line northwest of Lansing northwesterly to M-100/Wright Rd north of Grand Ledge is officially determined as a state trunkline highway route. Simultaneously, the 3.45-mile segment of (soon-to-be former) US-16 along Grand River Ave from the new I-96/US-16 freeway westerly to M-100/Wright Rd is turned back to county control. |
1962
(Nov 7) |
  As work progresses on the entire 58½ miles of I-96/US-16 freeway from west of Lansing to Brighton which will complete the Detroit–Muskegon freeway, the 4 miles of the new route from the Lake Chemung area (preset-day Exit 141) halfway between Howell and Brighton southeasterly to existing US-16/Grand River Ave (present-day Exit 145) is completed and opened to traffic more than a month ahead of the remainder of the new I-96 route west past Lansing to M-100. Wbd I-96 traffic is shunted off the new freeway onto the existing US-16/Grand River Ave at Lake Chemung for the time being. The former route of US-16 along Grand River between Lake Chemung and Brighton is retained as an unsigned state trunkline route for the time being. |
1962
(Nov 10)
|
The former route of US-16 through downtown Brighton from US-23 east of the city to I-96 north of town is turned back to local control. This segment of US-16 was bypassed by the I-96 freeway in December 1961. |
1962
(Dec 10) |
Michigan State Highway Dept crews begin removing US-16 markers along the highway's route, beginning in Detroit on December 10. Full-scale removal of the remaining US-16 signs begins December 12 and is scheduled to take up to two weeks to take down every one of the estimated 1,000 markers. Reassurance markers—those standalone signs generally mounted on signposts on the roadside—will only take a week to be removed, while overhead signage will take the remainder of the time to be eradicated. |
1962
(Dec 12) |
 The final 54½ miles of I-96 freeway from immediately east of M-100 north of Grand Ledge easterly past Lansing and Howell to the Lake Chemung area are completed
and opened to traffic. Several ribbon-cutting ceremonies are held—Howell at 9am, Fowlerville at 9:30am, Webberville at 10am, Williamston at 10:30am, and southwest of Lansing at the US-27/M-78 cloverleaf at 11am—followed by a private luncheon at the Lansing Civic Center. State Highway Commissioner John C. Mackie is the featured speaker at each ceremony and event. Governor Swainson proclaims December 12, 1962 as "Interstate 96 Day" in Michigan as well. Simultaneously, all of US-16 in
the state is "decommissioned" and
all US-16 route markers are taken down,
ending a 36-year run for the US-16 route designation in Michigan. The final segments
of US-16 are designated thusly:
- BS I-196 – from the end of Mart St (the former 'eastern entrance'
of US-16 at the carferry docks) to jct US-31 & I-196 southeast of Muskegon.
- I-196 – from jct US-31 & I-196 southeast
of Muskegon to Mile 37 in Grand Rapids, just west of the East Beltline
Ave interchange.
- I-96
– from Mile 37 at Grand Rapids to just east of M-100 north
of Grand Ledge.
- Local road – from just east of M-100 to
I-96 at present-day Exit 90.
- BL I-96 – from I-96 at
present-day Exit 90 northwest of Lansing to US-27/Cedar-Larch
Sts in Lansing, north of downtown.
- Local
street – in Lansing from US-27/Cedar-Larch
Sts to Oakland St.
- M-43 – from cnr Grand River Ave & Oakland St in northeast Lansing to
jct M-52 just west of Webberville.
- Local road – from M-52 west
of Webberville to M-59 northwest
of Howell.
- BL I-96 – through
Howell, from M-59 northwest
of town to the "Lake Chemung" exit
on I-96 (present-day Exit 141).
- Local road – from
the Lake Chemung area to present-day Exit 145 on the north side
of Brighton.
- I-96 – from Grand River Ave on the north side of Brighton to
Grand River Ave on the east side of Farmington.
- BS I-96 – from the end
of the I-96 freeway on the east side of Farmington to US-12/Michigan
Ave in downtown Detroit.
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