I-10, Main Span Bridges Over Lake Pontchartrain (tbi0608)
Slidell, LA
Construction began January 2007 for 1.1 miles of new, twin bridges composed of driven 36" square piles, bent caps, waterline footings, columns and pier caps, BT-78 precast concrete girders, structural steel mainspans & poured in place deck.
Through August 2007:
Piling:
84 piles driven, 4 piers
Footings:
Two footings poured
Crashwalls:
Columns:
Pier Caps:
Bent Caps:
BT-78 Beams:
Structural Steel:
Decks:
Construction Method: Precast Concrete Girder
Contract: 450-17-0028 Start Date: Notice of Award 12/06/06; Notice to Proceed 01/25/07 Completion Date: In Progress Owner: State of Louisiana Department
of Transportation and Development
Joint Venture: Traylor/Kiewit/Massman