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WA 123 Tunnel

Map 

Facts 

Overview
Tunnel on WA 123
Location
Pierce County, Washington
Status
Open to traffic
History
Built 1935
Design
Tunnel
Dimensions
Total length: 509.9 ft.
Approximate latitude, longitude
+46.84568, -121.52751   (decimal degrees)
46°50'44" N, 121°31'39" W   (degrees°minutes'seconds")
Approximate UTM coordinates
10/612267/5189067 (zone/easting/northing)
Quadrangle map:
Chinook Pass
Inventory number
BH 34466 (Bridgehunter.com ID)

Sources 

  • K. A. Erickson