Aspire issue_12 Cover

FULL ISSUE

ASPIRE Fall 09 13.9 MB PDF FILE

FEATURES

Michael Baker Jr. Inc. Adds Value To Bridge Budgets 589.3 KB PDF FILE

Range of services offers perspectives that aid tight budgets.

4th Street Bridge 513.0 KB PDF FILE

A record-setting concrete segmental bridge for Colorado focused on efficient construction and community involvement.

Route 70 Over Manasquan River/September 11 Memorial Bridge 804.0 KB PDF FILE

Extensive use of precast concrete and cooperation among parties reduces construction schedule by 25 months.

Route 31 Bridge Over Canandaigua Outlet 922.3 KB PDF FILE

New York State’s first application of bulb-tee girders results from new joint design.

Roslyn Viaduct 862.6 KB PDF FILE

Haunched box girders made with high-performance concrete provides strong aesthetics and long service life for Long Island replacement bridge.

Cincinnati/Northern Kentucky International Airport Taxiway ‘N’ Bridge 821.6 KB PDF FILE

Severe depth limitations, heavy loads, and a short timetable created design challenges for this cast-in-place, post-tensioned concrete bridge.

DEPARTMENTS

Editorial 1.1 MB PDF FILE
Reader Response 468.7 KB PDF FILE
Concrete Calendar 208.8 KB PDF FILE
Perspective 1.5 MB PDF FILE

Service Life and Sustainability of Concrete Bridges

Buyers Guide 832.5 KB PDF FILE
Concrete Connections 508.9 KB PDF FILE
FHWA 842.9 KB PDF FILE
STATE 610.9 KB PDF FILE

A Brief History of Concrete Bridge Construction in Tennessee

CITY 504.4 KB PDF FILE

Gems of the City: The Bridges of Dayton, Ohio

AASHTO LRFD Specifications 85.0 KB PDF FILE

SUPPLEMENTS

PCI Institute Certification 568.2 KB PDF FILE
The 2009 PCI Bridge Design Awards 1.4 MB PDF FILE

The Search for Excellence