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Federal Highway AdministrationFederal Highway Administration(FHWA)(FHWA)
. y n w n, rec or. y n w n, rec orFHWA Office of Bridge TechnologyFHWA Office of Bridge Technology
U.S. Department of TransportationU.S. Department of Transportation
Washington, DCWashington, DC
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Topics Covered
Introduction Historic Perspective
Transportation n e a es o e o aws
National Highway Bridge Program
Challenges and Opportunities in BridgeEn ineerin
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Introduction Historic Pers ective
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1916-1921
Federal-State artnershi .
Each State must have a highway agency.
50-50 Federal-State fundin for ro ects. Projects on designated system.
Federal review of each ro ect.
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ORIGINS OF THE INTERSTATESYSTEM
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President Dwight D. Eisenhower
1953 - 1961
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the Interstate System.
Retained Federal-State partnership.
un n u e: w y u un .
Cost-to-Complete Guarantee.
High Design Standards.
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U.S. DEPARTMENT OF
TRAN P RTATI N
signed legislation to
establish USDOT in 1966.
Formal Opening on April 1, 1967
.States began to establish State DOTs
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Eisenhower System of Interstate and
Defense Highways
Safe, Reliable and Efficient Interstate SystemSafe, Reliable and Efficient Interstate System
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U.S. Department of Transportation
Safety
Economic Health
usta na ty
Livability
SecretarySecretary
Ray LaHoodRay LaHoodDeputy SecretaryDeputy Secretary
John PorcariJohn Porcari
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Federal Hi hwa Administration(FHWA)
Every Day CountsEvery Day CountsInitiativesInitiatives
Project DeliveryProject Delivery
Going GreenerGoing Greener
Victor MendezVictor Mendez
AdministratorAdministratorGreg NadeauGreg Nadeau
Deputy AdministratorDeputy Administrator
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Federal Highway Administration
Strategic Goals: National Leadershi
Program Delivery
System Performance
King W. GeeAssociate Administrator
Jeffrey F. Paniati
Executive Director
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Federal Hi hwa AdministrationFHWA
The U.S. Highway System:The U.S. Highway System: ,,
National Highway System (NHS).National Highway System (NHS).
--, ,, , urban and rural roadsurban and rural roads
600,000 highway bridges600,000 highway bridges
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The FHWA Organization and
the State DOTs
Federal Division OfficesFederal Division Offices
Resource CentersResource Centers
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United States Code of Laws
(U.S.C.)
ongress ma es t e aws
General and Permanent Laws codified in
U.S.C.
U.S.C. 2006 Ed. Amendments by Acts of Congress
Safe, Accountable, Flexible, Efficient
Transportation Equity Act: A Legacy for Users(SAFETEA-LU)
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United States Code of Laws (U.S.C.)
50 Titles in U.S.C.
t e g ways
Chapter 1 Federal-Aid System
Section 104 Apportionment
Section 106 Stewardship and Oversight Section 144 Highway Bridge Program
Section 151 National Bridge Inspection
Chapter 5 Research, Deployment and
uca on
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Stewardship working together to do the
g gs e c e y e ec ve y.
Oversight making sure the right things areone r g t n comp ance w t aws, po c es,
rules and regulations, and agreements.
Financial Integrity Project Delivery
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Code of Federal Regulations (CFR)
Federal Agencies carry out the laws
General and Permanent Rules andRegulations codified in CFR by Federalgenc es
CFR Published in Federal Register. ev s ons an anges y u c u ema ng
Process
Title 23 Highways
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Public Rulemaking Process
Purpose: Inform and receive comments
from the public of proposed rules.
Process:
Advance Notice of Proposed Rulemaking
Notice of Proposed Rulemaking Public Comment Period 30 to 180 days
Final Rule
Effective Date
Example: National Tunnel Inspection Standards
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Act and Year HBRRP Funding in $ Billion
Period Total Ave. /Yr
Intermodal Surface 1992-1997 $16.1 $2.7Transportation Efficiency Act of
1991 (ISTEA)(6 years)
Transportation Equity Act for
the 21st. Century (TEA-21)1998-2003(6 years)
$20.4 $3.4
Safe, Accountable, Flexible,
Efficient Transportation Equity
Act: A Le ac for Users of 2005
2005-2009(5 years)
$21.6 $4.3
(SAFETEA-LU)
Consolidated Appropriations 2008 $1.0 $1.0ct o
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American Recovery and
e nves men c o
,
787 billion total investment in creating
o s an econom c recovery
$48.12 billion for transportation$27.5 billion for highways
13 300 ro ects obli ated
5,800 projects under construction
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ARRA Summary
g way r ge ro ec s
$
Projects
Construction
, ,
Bridge
Re lacement
1,408,951,000 652
Bridge 1,176,389,000 557
mprovemen
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Replacement and RehabilitationPainting
Seismic Retrofit
Scour Countermeasures
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Off-System Bridges Outside Federal-Aid System
On Public Roads
No less than 15% HBP Funds
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Bridge Set-Aside The Golden Gate Bridge
The Hoover Dam Bridge
The Mississippi River Bridge Others
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Other Bridge Programs
The Brid e Ins ection Pro ram
National Bridge Inspection Standards
National Historic Covered Bridge
Highways For Life Pilot Program
Federal Lands Highways Program
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Research & Deployment Programs
ProgramExpected
Outcomes
Innovative Bridge Research & Deployment State Projects
High Performing Steel Bridge Research and Improve HPSec no ogy rans er er ormance
Steel Bridge Testing Inspection
High Performance Concrete Technology
Performance
Advance Conc.
ra g - er ormance oncre e Technology
Lon -Term Brid e Performance Pro ramCollect Data on
er ormance
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,
Conferences ,
Engineering
National Hi hwa Institute NHI develo sand delivers the courses
Office of Brid e Technolo or anizes and
sponsors workshops and conferences
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www.fhwa.dot. ov/brid e
Information on bridge technologies www.fhwa.dot.gov/research
Research programs at FHWA Highway Research Center
www.nhi.fhwa.dot.gov Training courses on bridge engineering
www.transportation.org/publications/bookstore.nsf/
AASHTO publications
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a enges an ppor un esin Bri En in rin
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A in Infrastructure
120000
140000
80000
20000
40000
0
1909
10s
20s
30s
40s
50s
60s
70s
80s
90s
Bridge Construction by DecadePre-
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Challenges in Preserving Existing Bridges
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Traffic Congestion
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Construction ProblemsConstruction Problems
C iC i
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Construction ProblemsConstruction Problems
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Human FactorsHuman Factors
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Human FactorsHuman Factors
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Human FactorsHuman Factors
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Forces of NatureForces of Nature -- EarthquakesEarthquakes
Collapse ofCollapse of
n erc angesn erc anges
F f NF f N
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Forces of NatureForces of Nature
F f NF f N
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Forces of NatureForces of Nature
F f N t
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Forces of Nature
Corroded strandsCorroded strands
Corroded PT tendonsCorroded PT tendons
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Close callsClose calls
Column supporting aColumn supporting aracture criticalracture critical
cross beam on ancross beam on anInterstate bridge.Interstate bridge.
Buckled gussetBuckled gussetplate on a fractureplate on a fracturecr t ca truss.cr t ca truss.
C llC ll
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CollapsesCollapses
Loads related eventsLoads related events
CollapseCollapse
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CollapseCollapse
os on en ra r ery unne ro ecI-90 Tunnel Suspended Ceiling
Collapse
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Collapse
Opportunities for Creative Designs
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Opportunities for Creative Designs
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Opportunities for Sustainable Designs
State of Good Repair!
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State of Good Repair!
Challenges and Opportunities are Waiting for You!Challenges and Opportunities are Waiting for You!
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Challenges and Opportunities are Waiting for You!Challenges and Opportunities are Waiting for You!
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Enjoy your study!
Dream big dreams, and keep themalive through dedication,
our reams w come true
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Leisure Reading
Whitney, C.S., Bridges - Their Art,Science and Evolution, Greenwich
House, New York, 1983
Petroski, H., Engineers of Dreams: Great
Bridge Builders and the Spanning ofAmerica, eBook, Vantage Books, NY 1996.
Chen, W.F and Duan, L, Editors, Bridge
Engineering Handbook, CRC PressLLC, Florida, 2000