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ABOUT THE PROJECT
Planned Construction Activity
Main Street Extension (Summer/Fall 2023)
- Relocate 17 southbound on-ramp from Main Street Extension.
- Short-term detours may be required via Pleasant Street and South Main Street.
Main Street Extension (Fall 2023 – Fall 2024)
- Pedestrian and drainage improvements.
- Install signal at off-ramp and on-ramp.
- Milling and overlay.
Route 17 Southbound (Fall 2023 – Summer 2024)
- Rehabilitate Bridge 00636 – Route 17 NB over Route 9.
- Traffic maintained - one lane.
Bridge 00638 - Route 9 over Union Street (Winter 2023-Spring 2024)
- Construct new western spans of Bridge 00638.
- Reconstruct exit 14.
- Two lanes of traffic in each direction maintained on Route 9.
Bridge 000638 - Route 9 over Union Street (Summer 2024-Summer 2025)
- Traffic Shift; Remove existing northbound lanes of Bridge 00638.
- Construct new eastern section of Bridge 00638.
- Two lanes of traffic in each direction maintained on Route 9.
Bridge 000638 - Route 9 over Union Street (Summer 2025 - Spring 2026)
- Construct the new eastern section of Bridge 00638 (northbound).
Route 9 / Route 17 / Harbor Drive (Summer 2026 - Fall 2026)
- Construct median barrier along Route 9.
- Final Mill and Overlay.
- Open all new lanes to traffic.
- Close Harbor Drive on-ramp.
Anticipated schedule subject to change due to construction, operations, weather, material availability, and other factors
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