Bult 1936 270,000 Daily Croosings 10 Lanes currently...Why do we pretend the Lego crap these disinterested lug head contractors would ever compete in Bridge Building?

San Francisco – Oakland Bay Bridge
Carries	10 lanes (5 westbound on upper level, 5 eastbound on lower) of I-80
Crosses	San Francisco Bay via Yerba Buena Island
Locale	San Francisco and Oakland
Maintained by	California Department of Transportation
ID number	++++++34+0003
Designer	Charles H. Purcell
Design	Double-decked Suspension, Cantilever Bridge, Truss causeway and Tunnel
Material	Steel, concrete
Total length	West span: 10,304 feet (3,141 m) East span: 10,176 feet (3,102 m) Total: 4.46 miles (7.18 km) excluding approaches
Width	5 traffic lanes totaling 57.5 feet (17.5 m)
Height	West: 526 feet (160 m)[1]
Longest span	West: two main spans 2,310 feet (700 m) East: one main span 1,400 feet (430 m)
Vertical clearance	Westbound minimum 14 feet (4.3 m), with additional clearance in some lanes
Clearance below	West: 220 feet (67 m) East: 191 feet (58 m)
Construction begin	July 8, 1933
Opened	November 12, 1936; 75 years ago
Toll	Cars (east span, westbound only) $6.00 (rush hours) $2.50 (carpool rush hours) $4.00 (weekday non-rush hours) $5.00 (weekend all day)
Daily traffic	270,000