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STMA - Benewah Tunnel

Map 

Facts 

Overview
Tunnel on St. Maries River Railroad
Location
Benewah County, Idaho
Status
Open to traffic
Railroads
- Chicago, Milwaukee, St. Paul & Pacific Railroad (MILW; CMStP&P; CMStP)
- St. Maries River Railroad (STMA)
Design
Tunnel
Dimensions
Span length: 363.0 ft.
Total length: 363.0 ft.
Deck width: 16.5 ft.
Vertical clearance above deck: 21.2 ft.
Approximate latitude, longitude
+47.35566, -116.68863   (decimal degrees)
47°21'20" N, 116°41'19" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/523514/5244735 (zone/easting/northing)
Quadrangle map:
Benewah Lake
Inventory number
BH 74070 (Bridgehunter.com ID)

Sources