Facts
- Overview
- Tunnel under Oregon Mountain on US 199
- Location
- Del Norte County, California
- Status
- Open to traffic
- History
- Built 1963
- Design
- Tunnel
- Dimensions
-
Total length: 1,886.2 ft.
- Approximate latitude, longitude
- +41.97000, -123.74500 (decimal degrees)
41°58'12" N, 123°44'42" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/438271/4646713 (zone/easting/northing)
- USGS topographic map
- Broken Rib Mountain
- Inventory numbers
- CA 1-49 (California bridge number)
BH 10860 (Bridgehunter.com ID) - Inspection
- Average daily traffic (as of 1998)
- 2,700