A-Bridge And Locks Flashcards

1
Q

BNRR Bascule Bridge

A

Hor Cl 150ft
Vert cl 43ft MHW
Ovhd PWR Cab Auth Cl 155ftMHW

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2
Q

Ballard Bascule Bridge

A

Hor Cl 150ft
Vert cl 29ft
(46ft at Center)

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3
Q

Large lock

A

L- 760ft
W-80ft
Depth over Sills- 29ft

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4
Q

Small lock

A

L- 123ft
W- 28ft
Depth over sills-16ft

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5
Q

Variation

A

16-45’ E (2012)
Ann Dec 11’
Soundings in feet

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