Interstate 535
{{short description|Interstate Highway in Wisconsin and Minnesota}}
{{Use American English|date=April 2025}}
{{Use mdy dates|date=January 2025}}
{{Infobox road
|country=USA
|type=I
|route=535
|map={{maplink|frame=yes|plain=yes|frame-align=center|frame-width=290|frame-height=250|frame-lat=46.747|frame-long=-92.100|zoom=12|type=line|raw={{Wikipedia:Map data/Wikipedia KML/Interstate 535}}}}
|map_custom=yes
|map_notes=I-535 highlighted in red
|length_mi=2.78
|spur_type=I
|spur_of=35
|direction_a=South
|terminus_a=5th Street in Superior, WI
|junction={{plainlist|
- {{jct|state=WI|US|53|WI|35}} in Superior, WI
}}
|direction_b=North
|terminus_b={{jct|state=MN|I|35|US|53}} in Duluth, MN
|counties=WI: Douglas
MN: St. Louis
|system1={{infobox road/browselinks/USA|state=MN}}
|system2={{infobox road/browselinks/USA|state=WI}}
|browse={{mn browse|previous_type=I|previous_route=494|route=MN|next_type=MN|next_route=610}}{{wi browse|previous_type=WI|previous_route=441|route=WI|next_type=I|next_route=794}}
}}
Interstate 535 (I-535) is a {{convert|2.78|mi|km|adj=mid|-long}} auxiliary Interstate Highway spur route of I-35 in the US states of Minnesota and Wisconsin. It is paired with U.S. Highway 53 (US 53) along its entire route. The Interstate was part of the original 1956 Interstate Highway System and was completed in 1971. Since then, weight limits have been added to the Blatnik Bridge that carries the highway over Saint Louis Bay between Superior, Wisconsin, and Duluth, Minnesota.
Route description
I-535 begins in the city of Superior, Wisconsin, at the junction of US 53 and State Trunk Highway 35 (WIS 35) and continues northwest across the Blatnik Bridge over the Saint Louis Bay of Lake Superior. The freeway crosses from Wisconsin into Minnesota on the bridge and then meets an interchange for Garfield Avenue and the Port Terminal in the city of Duluth. I-535 ends at the junction of US 53 and I-35, known locally as the "Can of Worms" interchange, which features a pair of left exits from I-35, a stoplight, and lane drops over the I-35 bridge.{{google maps |url = https://maps.google.com/maps?q=Duluth+MN&ll=46.765515,-92.12255&spn=0.005762,0.01663&t=h |title = Duluth, MN |access-date = February 22, 2008 }}
In 2007, the Wisconsin Department of Transportation (WisDOT) surveys measured a traffic along their segment of I-535 at 21,800–29,500 vehicles daily, on average.{{cite map |author= Wisconsin Department of Transportation |title= City of Superior |sheet= 1 |url= http://www.dot.state.wi.us/travel/counts/docs/douglas/superior2007pt1.pdf |format= PDF |year= 2007 |location= Madison |publisher= Wisconsin Department of Transportation |access-date= September 18, 2011 |archive-url= https://web.archive.org/web/20120322030003/http://www.dot.state.wi.us/travel/counts/docs/douglas/superior2007pt1.pdf |archive-date= March 22, 2012 |url-status= dead }} The Minnesota Department of Transportation (MnDOT) measured 29,500 vehicles daily in their 2009 survey.{{cite map |url= http://www.dot.state.mn.us/traffic/data/maps/trunkhighway/2009/cities_over_5000/duluth3.pdf |format= PDF |author= Minnesota Department of Transportation |title= TH Traffic Volumes, City of Duluth |sheet= 3 |year= 2006 |location= St. Paul |publisher= Minnesota Department of Transportation |access-date= September 18, 2011}} As an Interstate Highway, I-535 is a part of the National Highway System, a network of roads important to the country's economy, defense, and mobility.{{cite web |last= Adderly |first= Kevin |url=http://www.fhwa.dot.gov/planning/nhs/ |archive-url=https://web.archive.org/web/20080515191424/http://www.fhwa.dot.gov/planning/nhs/ |url-status=dead |archive-date=May 15, 2008 |title= The National Highway System |publisher=Federal Highway Administration |date= August 26, 2010 |access-date= January 1, 2011}} I-535 is part of the Falls-to-Falls Corridor, a federally recognized trade corridor spanning from Eau Claire–Chippewa Falls, Wisconsin, to International Falls, Minnesota–Fort Frances, Ontario.
History
I-535 was authorized in 1957 as part of the original Interstate Highway System.{{cite map |author= Bureau of Public Roads |url= http://commons.wikimedia.org/wiki/File:Interstate_Highway_plan_October_17,_1957.jpg |title= Routes to be Added to the National System of Interstate and Defense Highways |location= Washington, DC |publisher= Bureau of Public Roads |date= October 17, 1957 |access-date= September 18, 2011 |via= Wikimedia Commons }} The Blatnik Bridge was opened in 1961,{{cite web |author= District 1 Staff |title= Construction Log 6981 |url= http://www.dot.state.mn.us/roadway/data/reports/data/counties/county69/6981.pdf |publisher= Minnesota Department of Transportation |access-date= September 18, 2011 |archive-url= https://web.archive.org/web/20120914220942/http://www.dot.state.mn.us/roadway/data/reports/data/counties/county69/6981.pdf |archive-date= September 14, 2012 |url-status= dead }} and the ramps to I-35 were completed in 1971.{{cite web |author= District 1 Staff |title= Construction Log 6980 |url= http://www.dot.state.mn.us/roadway/data/reports/data/counties/county69/6980.pdf |publisher= Minnesota Department of Transportation |access-date= September 18, 2011 |archive-url= https://web.archive.org/web/20120914221003/http://www.dot.state.mn.us/roadway/data/reports/data/counties/county69/6980.pdf |archive-date= September 14, 2012 |url-status= dead }} I-535 and the Blatnik Bridge replaced a swinging toll bridge at generally the same location. That bridge existed from 1897 to 1962 and carried US 53 from Connor's Point in Superior to Garfield Avenue in Duluth.{{cite news |last = Perrine |first = Matthew R. |date = May 18, 2007 |title = Discover Duluth: Interstate Bridge |url = https://www.duluthnewstribune.com/news/2012632-discover-duluth-interstate-bridge |work = Duluth News Tribune |access-date = September 13, 2020 }}
In November 2011, both MnDOT and WisDOT installed new signs to remind drivers that trucks over {{convert|40|ST|t}} gross vehicle weight cannot use the Blatnik Bridge; these vehicles will be rerouted to the nearby Bong Bridge. According to the press release, permitted, overweight vehicles have been restricted from using the Blatnik Bridge since early 2008 when inspections showed that corrosion and time were starting to affect the structure. Transportation officials say that the bridge is aging, and restriction of overweight vehicles will help to extend the life of the bridge. Drivers who disregard the posted weight limits will be ticketed.{{cite web |last= Burns |first= Krista |url= http://www.northlandsnewscenter.com/news/nw-wisconsin/Load-Limit-Signs-on-Blatnik-Bridge-134250238.html |title= Load Limit Signs on Blatnik Bridge |publisher= KBJR-TV/KDLH-TV |location= Duluth, MN |date= November 21, 2011 |access-date= December 10, 2011 |url-status= dead |archive-url= https://web.archive.org/web/20120524054901/http://www.northlandsnewscenter.com/news/nw-wisconsin/Load-Limit-Signs-on-Blatnik-Bridge-134250238.html |archive-date= May 24, 2012 }}
Exit list
{{Jcttop|length_ref={{#tag:ref|Distance measurements reset at the state line.{{cite book |author= Region 5 Staff |publisher=Wisconsin Department of Transportation |title=State Trunk Highway Log for Region 5 |page=680 |date= May 14, 2009}}{{cite web |author=District 1 Staff |url=http://www.dot.state.mn.us/roadway/data/reports/logpoint/d1.pdf |title=Trunk Highway Logpoint Listing: Construction District 1 |publisher=Minnesota Department of Transportation |date=August 20, 2010 |access-date=October 5, 2010 |url-status=dead |archive-url=https://web.archive.org/web/20081204174552/http://www.dot.state.mn.us/roadway/data/reports/logpoint/d1.pdf |archive-date=December 4, 2008 }}|group=lower-alpha}}|unnum=yes|state_col=state}}
{{WIint
|sspan=2
|county=Douglas
|cspan=2
|location=Superior
|lspan=2
|mile=0.00
|type=
|road=Fifth Street, Hammond Avenue
|notes=Roadway continues to the south as Hammond Avenue; southern end of freeway}}
{{WIint
|mile=0.12
|type=concur
|road={{jct|state=WI|US|53|dir1=south|US|2|dir2=east|to2=yes}}
{{jct|state=WI|WI|35|dir1=south|US|2|dir2=west|to2=yes}}
|notes=Southern end of US 53 concurrency; southbound exit and northbound entrance
}}
{{jctbridge
|river_wide=yes
|river=Saint Louis Bay
|mile=1.21
|mile2=0.000
|line=y
|bridge=Blatnik Bridge
Minnesota–Wisconsin state line
}}
{{MNint
|sspan=4
|county=St. Louis
|cspan=4
|location=Duluth
|lspan=4
|mile=0.536
|mile2=0.705
|road=Garfield Avenue – Port Terminal
|notes=
}}
{{MNint
|mile=1.429
|mile2=1.457
|type=incomplete
|road={{jct|state=MN|I|35|Tour|LSCT|dir1=north|to3=to|MN|61}}
|notes=Northbound exit and southbound entrance, I-35 exit 255
}}
{{MNint
|mile=1.571
|mspan=2
|type=incomplete
|road={{jct|state=MN|I|35|Tour|LSCT|dir1=south|city1=Minneapolis|city2=Saint Paul}}
|notes=Southbound exit and northbound entrance; I-35 exit 255
}}
{{MNint
|mile=none
|type=concur
|road={{jct|state=MN|US|53|dir1=north|name1=21st Avenue West|city1=Virginia}}
|notes=Northern end of US 53 concurrency; Can of Worms interchange
}}
{{jctbtm|col=7|keys=concur,incomplete}}
See also
- {{portal-inline|U.S. Roads}}
Notes
{{reflist|group=lower-alpha}}
References
{{reflist}}
External links
{{commons category|Interstate 535}}
- {{Osmrelation-inline|1637692|Interstate 535}}
- [http://www.wisconsinhighways.org/listings/WiscHwys400-894.html#I-535 I-535 at Wisconsin Highways]
- [http://www.steve-riner.com/mnhighways/r288-694.htm#535 I-535 at The Unofficial Minnesota Highways Page]
{{AttachedKML|display=title,inline}}
{{3di|35}}
Category:Transportation in Duluth, Minnesota