Interstate 189
highway in Vermont
Interstate 189 (I-189) is an auxiliary Interstate Highway in Chittenden County, Vermont. The spur extends for 1.49 miles (2.40 km) from I-89 exit 13 in South Burlington to US Route 7 (US 7) at the Burlington city limit. I-189 is the only auxiliary route of I-89 and the only auxiliary Interstate Highway in Vermont.
Route description
I-189 serves as an Interstate-grade connector between I-89 and a commercial district along US 7 (Shelburne Road). It is signed as an east–west highway. Prior to 2010, only one directional sign had been posted on the highway, on the eastbound side after the on-ramp from US 7. Sign replacements and additions in late 2010 added directional signs on both the eastbound and westbound sides of the route.
History
The concept of I-189, known as the Southern Connector and the Champlain Parkway, into the city of Burlington along the waterfront and service an industrial area was first made in the mid-1960s. The construction of the C-1 Section (I-189/U.S. Route 7 interchange to Home Avenue) was largely completed by June 1988 but the remediation plan development for the Pine Street Barge Canal Superfund Site delayed the construction of the C-2 Section (Home Avenue to Lakeside Avenue) and the C-8 Section (Lakeside Avenue to Battery Street through the Pine Street Barge Canal Superfund Site). Additionally, legal challenges mostly came from the Pine Street Coalition argued the project was unnecessary and too costly as well as discriminatory due to the increased traffic in the low-income and minority residents of King and Maple streets neighborhood.
The public source identifies “Interstate 189” as highway in Vermont. This brief keeps that definition visible, then builds a research path around Interstate, highway and Vermont.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Sep 16, 2026. The linked authority identifier is Q2449533. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2010 and 1988.
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This entry incorporates text from “Interstate 189” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.