About AISI Media Center Learning Center AISI Events Shop AISI
  Advanced Search

Find AISI on:

AISI on YouTube AISI on Twitter AISI on Facebook

 

SIGN UP to receive AISI's
FREE e-news!
Read
the latest
.

Email:
Name:

New Steel News
Raw Steel Update
Short Span Steel Sustainable Bridge Alliance News
Steel This Week
Under the Dome
Working with Steel Distribution Poles



Bookmark and Share


Bridges

Image

The Federal Highway Administration estimates that nearly one-third of America’s 594,000 bridges are either structurally deficient or functionally obsolete. Steel bridges offer viable design solutions for bridge owners because they are durable, cost-effective, and offer ease of maintenance and construction. For more advantages to steel bridges, click here

Image

Want to see how bridges work? Click the logo below to find out!

Image

Image

Special Announcement: 

Highway Bridge Services, L.L.C. will be teaching two Steel Bridge Design Classes using AASHTO LRFD Bridge Design Specifications. The first class will be held in Baltimore, Maryland on October 14, 15 and 16, 2010. The second class will be held Orlando, Florida on December 9, 10 and 11, 2010.

To view a PDF version of the registration form, click here.

To visit the website directly, click here.

Image

Special Anouncement:

Marquette Interchange In the News!

"Collaboration Breeds Success" Image
May 12, 2009

Government Engineering Magazine January/February issue featured an article written by AISI's own Robert Wills. Once again showcasing the integral role steel played in the construction of the Marquette Interchange in Milwaukee, Wisconsin, a PDF version of the article can be found here. (Filesize = 6MB)

"State DOTs adopt high-performance steel"
February 23, 2009

GoBridges.com recently published an article on steel's integral role in making the new, ultra-efficient Marquette Interchange in Milwaukee, Wisconsin.  The article, written by AISI's own Robert Wills, can be found here on the GoBridges.com website. 

Image

16th Annual AISC National Student Bridge Competition

Image

Special Anouncement:

Video Interviews!

AISI recently interviewed a State Department of Transportation (DOT) bridge engineer and university professor of civil engineering about steel bridges and what is needed in bridge design going into the future.

Click here for highlights of these interviews:
Dennis Mertz
Ralph Anderson

Image

 

  Bridge Publications by the American Iron and Steel Institute

 Steel Brochure

Image

Steel: The Material of Choice for Transportation & Infrastructure 
(6 MB)

Steel Bridge Construction:
Myths & Realities

(4MB)  

Image

"Steel Has the Solution"
Short Span Bridges Fact Sheet
(<1MB)

 

Image
In The News

Justin Ocel, Ph.D., P.E. is Recipient of 2010 Robert J. Dexter Memorial Lecture
08/19/2010- WASHINGTON, D.C. – AISI’s Steel Market Development Institute (SMDI) Steel Bridge Task Force and the AASHTO (American Association of State and Highway Transportation Officials) Technical Committee for Structural Steel Design have named Justin Ocel, Ph.D., P.E., as the 2010 recipient of the Robert J. Dexter Memorial Lecture.
Steel Industry Names David C. Jeanes, P.E. as Recipient of Market Development Lifetime Achievement Award
05/04/2010- Boca Raton, FL – AISI’s Steel Market Development Institute (SMDI) announced today that David C. Jeanes, P.E., president of the Steel Market Development Institute (retired), is the recipient of the 2010 Market Development Lifetime Achievement Award.
 
Steel Industry Announces Roger A. Laboube, Ph.D. as a Recipient of the 2010 Market Development Industry Leadership Award
05/04/2010- Boca Raton, FL – AISI’s Steel Market Development Institute (SMDI) announced today that Roger A. LaBoube, Ph.D., distinguished teaching professor, Department of Civil Engineering and director of the Wei-Wen Yu Center for Cold-Formed Steel Structures at the Missouri University of Science and Technology, is a recipient of the 2010 Market Development Industry Leadership Award.
 
COR-TEN®: Marking Its 50th Anniversary on the Market - The Task Ahead: Pursuit of New Possibilities as a Weathering Construction Material
The year 2009 marked the 50th anniversary of the manufacture and marketing by Nippon Steel of COR-TEN®, a weathering steel, in 1959. The superb weather resistance (corrosion resistance) of COR-TEN® permits minimum maintenance and an ultra-long service life for buildings, bridges, and other applications, thereby contributing to reduced lifecycle costs and environmental stress.
 
Dr. Emmett A. Sumner III is Recipient of 2009 Robert J. Dexter Memorial Lecture
09/22/2009- Washington, DC – The AISI Steel Market Development Institute (SMDI) Steel Bridge Task Force and the AASHTO (American Association of State and Highway Transportation Officials) Technical Committee for Structural Steel Design have named Emmett A. Sumner III, Ph.D. as the recipient of the 2009 Robert J. Dexter Memorial Lecture.
 
John M. Kulicki, Ph.D., P.E. is Recipient of 2009 AISI/AASHTO Richard S. Fountain Award
08/31/2009- Washington, D.C. –- AISI’s Steel Market Development Institute (SMDI) Steel Bridge Task Force and the American Association of State Highway and Transportation Officials (AASHTO) Technical Committee for Structural Steel Design have named John M. Kulicki, Ph.D., P.E., chairman and CEO of Modjeski and Masters, Inc., as the recipient of the 2009 Richard S. Fountain Award.

DOT’s Szabat to Speak to Steel Industry Executives; Energy and Environment Leaders to Discuss Climate Policy
05/04/2009- PHOENIX, AZ -- Joel Szabat, deputy assistant secretary for transportation policy, Department of Transportation (DOT), will speak today to steel industry executives attending the American Iron and Steel Institute’s (AISI) 117th General Meeting, on the subject of “Rebuilding America’s Transportation Infrastructure.”

AISI Commends Senate For Approving $8 Billion For Highway Trust Fund
09/11/2008 - The American Iron and Steel Institute (AISI) issued the following statement today by AISI President and CEO Thomas J. Gibson regarding the U.S. Senate’s approval of $8 billion to be shifted into the Highway Trust Fund.

A Value Proposition For Bridge Projects: Delivering Safe, Functional Infrastructure Efficiently and Economically
06/01/2008 - This article explains how steel provides cost-effective alternative solutions for efficient bridge structures.  By Craig Finley, P.E., Structural Engineer Magazine

FHWA Steel Fabrication
U.S. Department of Transportation, Federal Highway Administration Bridge Fabrication Information

 

QUICK LINKS

High-Performance Steel

Weathering Steel

Short-Span Bridges

____________

Articles

Case Studies

Design Aids

Seminars/Training

Research

Awards

Partners

Bridges Links




About   |   Search  |  Site Map  |  Contact  |  Shop  |  Privacy Policy
Copyright 2010, American Iron and Steel Institute


Debugging Information
ColdFusion Server Standard 7,0,2,142559
Template /AM/Template.cfm
Time Stamp 30-Aug-10 03:35 PM
Locale English (US)
User Agent
Remote IP 65.245.209.73
Host Name 65.245.209.73


Execution Time

Total Time Avg Time Count Template
63 ms 63 ms 1 top level D:\users\AISI\www\AM\Template.cfm
47 ms 47 ms 1 D:\users\AISI\www\AM\Templates\TemplateHeader\AISIHeader.cfm
31 ms 31 ms 1 D:\users\AISI\www\AM\Templates\AISISideNav.cfm
16 ms 16 ms 1 D:\users\AISI\www\AM\CM\HTMLDisplay.cfm
16 ms 16 ms 1 D:\users\AISI\www\AM\TemplateBody.cfm
16 ms 16 ms 1 D:\users\AISI\www\AM\Templates\HeaderInclude.cfm
15 ms 15 ms 1 D:\users\AISI\www\AM\Application.cfm
15 ms 15 ms 1 D:\users\AISI\www\AM\LoadSessionVariables.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\ApplicationCustom.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\ApplicationUDFs.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\DetermineHeader.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\HierMenu\HierMenuTag.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\OnRequestEnd.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\TemplateSection.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\Templates\AISITopNav.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\Templates\FooterInclude.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\Templates\MailingListSignup.cfm
0 ms 0 ms 1 D:\users\AISI\www\AM\Templates\TemplateFooter\AISIFooter.cfm
0 ms 0 ms 1 D:\users\AISI\www\CongruentMedia\AdRotator.cfm
0 ms  STARTUP, PARSING, COMPILING, LOADING, & SHUTDOWN
78 ms  TOTAL EXECUTION TIME
red = over 250 ms average execution time


SQL Queries

GetSystemVariables (Datasource=iMIS_AISI_Prod, Time=15ms, Records=84) in D:\users\AISI\www\AM\LoadSessionVariables.cfm @ 15:35:46.046
  SELECT a.*
    FROM System_Variable a
   WHERE VariableTypeCode = 'E'
getParentNav (Datasource=iMIS_AISI_Prod, Time=15ms, Records=1) in D:\users\AISI\www\AM\Templates\AISISideNav.cfm @ 15:35:46.046
	select parentnavmenuid 
	from nav_menu 
	where navMenuId = 416 
thisNav (Datasource=iMIS_AISI_Prod, Time=0ms, Records=1) in D:\users\AISI\www\AM\Templates\AISISideNav.cfm @ 15:35:46.046
select *
from nav_menu 
where navMenuId = 416 
GetHTML (Datasource=iMIS_AISI_Prod, Time=16ms, Records=1) in D:\users\AISI\www\AM\CM\HTMLDisplay.cfm @ 15:35:46.046
    SELECT a.*, b.Keywords, b.Description, b.MembersOnlyFlag
      FROM Content_HTML a, Content b
     WHERE a.ContentID = b.ContentID
       AND a.ContentID = ? 
Query Parameter Value(s) -
Parameter #1(CF_SQL_NUMERIC) = 40273


Stored Procedures

amsp_CMGetPublishedContentID (Datasource=iMIS_AISI_Prod, Time=0ms) in D:\users\AISI\www\AM\CM\HTMLDisplay.cfm @ 15:35:46.046
    
parameters
typeCFSQLTypevaluevariabledbVarName
 IN  CF_SQL_NUMERIC  40273    
 OUT  CF_SQL_NUMERIC    l_PublishedContentID = l_PublishedContentID  
 IN  CF_SQL_NUMERIC  1    
    
resultsets
nameresultset


Scope Variables

CGI Variables:
AUTH_PASSWORD=
AUTH_TYPE=
AUTH_USER=
CERT_COOKIE=
CERT_FLAGS=
CERT_ISSUER=
CERT_KEYSIZE=
CERT_SECRETKEYSIZE=
CERT_SERIALNUMBER=
CERT_SERVER_ISSUER=
CERT_SERVER_SUBJECT=
CERT_SUBJECT=
CF_TEMPLATE_PATH=D:\users\AISI\www\AM\Template.cfm
CONTENT_LENGTH=
CONTENT_TYPE=
CONTEXT_PATH=
GATEWAY_INTERFACE=CGI/1.1
HTTPS=off
HTTPS_KEYSIZE=
HTTPS_SECRETKEYSIZE=
HTTPS_SERVER_ISSUER=
HTTPS_SERVER_SUBJECT=
HTTP_ACCEPT=
HTTP_ACCEPT_ENCODING=
HTTP_ACCEPT_LANGUAGE=
HTTP_CONNECTION=Keep-Alive
HTTP_COOKIE=
HTTP_HOST=www.steel.org
HTTP_REFERER=
HTTP_USER_AGENT=
PATH_INFO=/AM/Template.cfm
PATH_TRANSLATED=D:\users\AISI\www\AM\Template.cfm
QUERY_STRING=Section=Bridges&Template=/CM/HTMLDisplay.cfm&ContentID=40273&FuseFlag=1
REMOTE_ADDR=65.245.209.73
REMOTE_HOST=65.245.209.73
REMOTE_USER=
REQUEST_METHOD=GET
SCRIPT_NAME=/AM/Template.cfm
SERVER_NAME=www.steel.org
SERVER_PORT=80
SERVER_PORT_SECURE=0
SERVER_PROTOCOL=HTTP/1.1
SERVER_SOFTWARE=Microsoft-IIS/6.0
WEB_SERVER_API=
Client Variables:
cfid=19329815
cftoken=50429999
hitcount=1
lastvisit={ts '2010-08-30 15:35:46'}
pausetrans=0
tax_rate_gstinc_1=0
tax_rate_gstinc_2=0
tax_rate_gstinc_3=0
timecreated={ts '2010-08-30 15:35:46'}
urltoken=CFID=19329815&CFTOKEN=50429999
Cookie Variables:
CFID=19329815
CFTOKEN=50429999
Session Variables:
admin=False
administrator=False
adminmicrositeid=0
adminsectionlist=
alldynamic=N
ba=Struct (1)
bannercompanyid=0
bebroadcastemail=Array (0)
bebulkemailauditid=0
bememberid=
bg=Struct (3)
bgcompanyid=0
bgselectionid=0
bgtransactionmode=
browser=Unknown
browserversion=0
candidateid=0
cdadministratorid=0
cfid=19329815
cftoken=50429999
chapter=
cm=Struct (13)
cmbordercolor=#D1CDBB
cmcurrentfolderid=
cmeditorredirecturl=
cmfolderdisplay=
cmfoldersectiondisplay=
cmnavcontentgroupind=
cmsavetemplatepath=
cmsectiondisplay=
cmsuperadminflag=False
cmsurftoeditcontentid=0
cmsurftoeditreturnurl=
cmtextonlytemplate=False
cmwebsitekey=
committee=
companyid=0
companymaster=false
companymembershipnum=
companyname=
contactid=0
coregistrant=Array (0)
cp=Struct (4)
cpemailattachmentlist=
cpinvitationkey=
cpinvitegroupmembers=Array (0)
cpinvitegroupname=
cpinvitegroupsearchcriteria=
ctchapterid=0
customerid=0
cwadministrator=False
debug=False
ec=Struct (4)
eccheckoutprocessstart=false
eccouponnum=
ecshippingmethod=
eg=Struct (1)
egsubscribedgrouplist=
emailaddress=
faqflag=
firstname=
fontface=verdana
fontsize=2
geformsubmitted=false
headersize=3
imismemberid=
initialized=True
interestcategorylist=
jb=Struct (8)
jbcompany=Struct (0)
jbcompanyname=
jbcoverlettertext=
jbjobid=0
jbpreview=Struct (0)
jbresumesearchflag=false
jbsearch=Struct (0)
lastname=
location=Struct (8)
loggedin=0
mc=Struct (6)
mccurrentmessage=FALSE
mcfirsttime=True
mcmessagetext=
mcprimaryrecipients=
mcsecondaryrecipients=
mcsubject=
md=Struct (1)
mdsearchcriteria=
member=Struct (18)
memberid=0
membershipflag=false
membertype=
message=
ms=Struct (2)
msinitializeprocess=false
msmicrositeadminlist=
mycommittees=
myinterests=
ol=Struct (5)
pe=Struct (2)
platform=Windows
publicresultsflag=
questiondisplaylimit=
recruiterflag=false
recruiterid=0
redirect=
redirectfrom=
registrationpage=
rowcolor1=ccffff
rowcolor2=ccffcc
sb=Struct (1)
sbpresenterid=0
sc=Struct (4)
scadmincomponentcodelist=
screturnmessage=Click here to continue.
scsecuritygroup=
securitygrouplist=
sessionid=IMIS_AISI_PROD_19329815_50429999
shoppingcart=Array (0)
staff=Struct (13)
su=Struct (8)
supreviewingsurvey=False
surespondingsurveyid=
sureviewingprocess=false
surveydate=
surveyid=0
surveyreporttemplate=
surveyresponse=0
surveyresponseid=0
surveyreviewquestionlist=
surveytakenlist=
surveytype=
susurveyid=0
susurveyresponseid=0
susurveyreviewquestionlist=
susurveytakenlist=
susurveytype=
sy=Struct (21)
templatepath=/AM/Template.cfm?Section=Bridges
title=
urltoken=CFID=19329815&CFTOKEN=50429999
username=
URL Parameters:
CONTENTID=40273
FUSEFLAG=1
SECTION=Bridges
TEMPLATE=/CM/HTMLDisplay.cfm
Debug Rendering Time: 47 ms