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Construction Update

Colchester Exit 17 Project

Colchester NH 028-1(31) [National Highway]

DATE: Friday, October 11, 2024


SPECIAL ANNOUNCEMENT: In observance of Indigenous Peoples’ Day, crews will be out of the roadway by noon today, October 11, until 7 a.m. on Tuesday, October 15.

TRAFFIC IMPACT AND DURATION: From Tuesday, October 15, through Friday, October 18, Interstate 89 (I-89) will be reduced to a single lane in both directions near Exit 17 during off-peak hours: 6 a.m. to 3 p.m. on I-89 northbound and 9 a.m. to 8 p.m. on I-89 southbound throughout the week.


The slip lane for U.S. Route 2 (U.S. 2) eastbound traffic onto the I-89 southbound on-ramp will remain temporarily closed. Eastbound motorists on U.S. 2 can access the southbound on-ramp by turning right at the intersection of U.S. 2 and the I-89 southbound on-ramp, just beyond the closed slip lane.


The I-89 northbound off-ramp slip lane for turning right onto U.S. 2 westbound will continue to be closed until the winter shutdown to facilitate bridge construction. Motorists can turn right or left onto U.S. 2 at the signalized intersection of the I-89 northbound off-ramp and U.S. 2.


There will be lane shifts on U.S. 2 between the bridge over I-89 and Jasper Mine Road. U.S. Route 7 (U.S. 7) between the Shell Gas Station and Wiley Road will be reduced to a single lane with alternating one-way traffic controlled by flaggers between 9 a.m. and 3 p.m.


Delays on U.S. 7 are expected; motorists are advised to seek alternate routes or plan for additional travel time. Motorists should slow down, use caution, and pay attention to road signage and line striping while traveling through the work zone.

CONSTRUCTION ACTIVITIES: Next week, crews will continue constructing the retaining walls for the bridge abutments and placing fine-graded aggregate along the interstate. Work will be performed adjacent to the I-89 northbound and southbound lanes.


Crews will continue excavating and installing drainage infrastructure along the southern side of U.S. 2 to facilitate the reconstruction of the U.S. 2 eastbound slip lane to the I-89 southbound on-ramp.


Crews will continue placing topsoil and seeding along the sides of U.S. 7 between the Shell Gas Station and Wiley Road. 

Crews pour concrete for the new U.S. 2 bridge pier cap in Colchester, VT.

LOCATION: The segment of U.S. 2, starting just east of Jasper Mine Road and extending just under a half mile east to its intersection with U.S. 7 at Chimney Corners. The segment of U.S. 7, starting just south of the Shell Gas Station/Simon’s Chimney Corner Store and extending just over a half mile north to its intersection with Wiley Road. The Exit 17 interstate ramps and the portion of I-89 bounded by them. 

PROJECT COMPLETION: Summer 2026

Project Website
Project Factsheet

CONTACT US:

24-Hour Project Hotline: 802-595-4399

Project Email: info@ColchesterExit17.com

The Colchester Exit 17 Project will be completed in six phases over three construction seasons, beginning in Spring 2024 and continuing through Summer 2026.

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