A good Source of knowledge for students!

3. LONDON BRIDGE

6. SYDNEY HARBOUR BRIDGE
Location:
Sydney, New
South Wales,
Australia
Design:
Clearance
BELOW:49 m
Arch bridge
Construction
Begin:28 July
1923
Length:1,149 m
(3,770 ft)
Width:49 m
(161 ft)
Height:134 m
(440 ft)
Longest
Span:503 m
(1,650 ft)
Construction
End:19 Jan 1932
Open:19 March
1932

7. Length:5989 ft
Width:85 ft
Longest
span:486.3m
Design:
Suspension/
Cable-stay
hybrid

8. Boston
Massachusett
s
Design :Hybrid
Steel and
Cable-stayed
Bridge
STRUCTURE:
Length:436m
Width:56m
Height:82m
Longest span
:227m
Clearance
Below:12m
LEONARD P. Zakim BUNKER HILL
Memorial Bridge
-MAR
30
(north
bound
lanes)
-Dec
20
(south
bond
lanes)
2003!
OPENED:

9. Opened:
April 15
1964, 40
years ago.
(NB)
April 19,
1999, 14
years ago
(SB)
DESIGN : Composite:
low-level trestle, single-
tube tunnels, artificial
islands, truss bridges,
high-level trestle

10. Used for railway
purpose!!!!!
DESIGN:
Cantilever
bridge
Total length
2,528.7 m
(8,296 ft)
Longest span
2 of 521.3 m
(1710 ft)
Clearance below
46 metres
(151 ft)
Opened 4 March 1890
LOCATION:
Edinburgh,
Inchgarvie and
Fife, Scotland

11. Clearance
BELOW:8.6
meters
(28 ft)
(closed)
42.5
meters
(139 ft)
(open)
(mean high
water
spring tide)
LENGT
H:244
meters
(801 ft)
Begin:
1886
End:
1894
Opened:
30 June
1894
LOCATIO
N
London
boroughs
– north
side:
Tower
Hamlets
– south
side:
Southwar
k