Sumner and Callahan TunnelsCURRENT CONDITIONS | |
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Callahan Tunnel Outbound |
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Sumner Tunnel Inbound Left lane closed in Tunnel. No effect on traffic. Work crew. Stay right. Road construction during the night off-ramp to I-93 North. Ramp closed. Follow detour. Road construction during the night off-ramp to Storrow Dr. Ramp closed. Follow detour. Roadway reduced to one lane in Tunnel. |
Traffic by route
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