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Hidden Springs Tunnel

Photo 

Hidden Springs Tunnel

looking north

Photo taken by Matt Mcgrath

View this photo on Flickr

BH Photo #460089

Map 

Street View 

Facts 

Overview
Tunnel under hillside on Angeles Forest Hwy
Location
Los Angeles County, California
Status
Open to traffic
History
Built 1941
Design
Tunnel
Dimensions
Span length: 475.1 ft.
Total length: 475.1 ft.
Approximate latitude, longitude
+34.31389, -118.13556   (decimal degrees)
34°18'50" N, 118°08'08" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/395518/3797543 (zone/easting/northing)
Inventory numbers
CA 53C-601 (California bridge number)
BH 87203 (Bridgehunter.com ID)

Update Log 

  • November 13, 2019: New photo from Geoff Hubbs

Sources 

  • Geoff Hubbs