Facts 

Overview
Tunnel under Arch Cape on US 101
Location
Clatsop County, Oregon
Status
Open to traffic
History
Built 1937
Design
Tunnel
Dimensions
Total length: 1,228.1 ft.
Inventory number
BH 29902 (Bridgehunter.com ID)

Categories 

Built 1937 (329)
Built during 1930s (5,130)
Clatsop County, Oregon (15)
Open (21,591)
Oregon (370)
Owned by state (6,524)
Total length 1000-2500 feet (696)
Tunnel (253)
US 101 (61)