Front:
The Mackinac Bridge
Back:
L SUPERIOR
MICK
Jury 20th
MACKINAC STRAITS BRIDGE
Joining Michigan's Peninsulas
Interesting statistics on the Bridge
designed by Dr. David B. Steinman.
Total length incl. approaches
Length suspension incl. anchorages...
(Longest in the world)
Total length wire in main cable
Will withstand wind velocity of 120 mph.
5 mi.
8,614 ft.
42,000 mi.
During the rush seasons it was not unusual to wait 10 to
12 hours for the ferry ride. It now takes 10 minutes to drive
across.
1424-V
Hi
༢༠༦༠༠༩
Mackinac Bridge Authority photo by H.D. Ellis.
From an Ektachrome Transparency, THE L. L. COOK CO., MILWAUKEE, WISC.
Hope to cwas
tomotow are on our
way back to Vs. from
min Will stay
Will Furry Rick get
han heald
zith will be looking
Copyright The L. L. Cook
POWERS
21
R.M.
1968
MI
Mr & Mrs John Jones
130 Helms Ave
Swedesboro
него деламу
08085
