North Slope Borough

Ahkovak Street Causeway   [Map · Street View]
Causeway over Isatkoak Lagoon on Ahkovak Street, one concrete culvert
Open to traffic
Rehabilitated 2015
Swan Lake Bridge   [Map]
Timber stringer bridge over Swan Lake on Irr:Ted Stevens Wy
Open to traffic
Built 1985
Yukon River Bridge   [Map · Street View]
Bridge over Yukon River on Dalton Highway
Open to traffic
Built 1975