Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Set of three parallel tunnels on CA 24 in Oakland
Status
Open to traffic
History
First two bores built 1937, third built 1965
Design
Tunnel
Dimensions
Total length: 3,610.1 ft.
Approximate latitude, longitude
+37.85833, -122.21167   (decimal degrees)
37°51'30" N, 122°12'42" W   (degrees°minutes'seconds")
Inventory numbers
CA 28-15 (California bridge number)
BH 10784 (Bridgehunter.com ID)
Inspection
Average daily traffic (as of 1997)
152,000