Eastbound Stub Tunnel, Pioneer Bore on Left
Eastbound Stub Tunnel view during construction; the Pioneer Bore can be seen in the lower left hand corner.
https://www.codot.gov/travel/ejmt/assets/Pilot_Bore_BW.jpg/view
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Eastbound Stub Tunnel, Pioneer Bore on Left
Eastbound Stub Tunnel view during construction; the Pioneer Bore can be seen in the lower left hand corner.
