FIVE DOCUMENTARIES ABOUT BRIDGES AND STRUCTURE MANAGEMENT

Thursday, April 27, 2017, Track #3 , Session 4 @ 9:30 – 10 am Agua Fria

Greg KADERABEK, Steve LEE &

PECG (ProfessionalAlfred Engineers MANGUS, in California Government)

1 OUTLINE –ASSET MANAGEMENT

 Fire – MacArthur Maze  Flood - “I-5 Boat”  Seismic – YBI Viaduct  Ship Channel – Zampa Suspension  Signature Span – East SFOBB  Movie Clips – 3 PECG documentaries

2 Asset Management of the MacArthur

Maze Fire

• Repair ASAP – vital . • Lower Ramp restored. • Upper Ramp replaced. I-880 lower 4

Maze FireMaze

Damage at crossover ofDamage crossover 2 ramps at

Asset Management of the MacArthur I-580 upper Bridge Design Maintenance Asset Management of the MacArthur

Maze Fire

• Engineering Assessment ASAP • Demolition ASAP – force account 5 Asset Management of the MacArthur

Maze Fire

• ABC – lower ramp • save undamaged concrete 6 Asset Management of the MacArthur

Maze Fire

• ABC – lower ramp 7 • Rapid setting concrete 8

ABC – straightening ramp: heat lower Encase damaged concrete • •

AMAZING: Rebuilding ofAMAZING: Rebuilding the MacArthur Maze 9

Maze FireMaze

Lower I-880 Ramp: Lower

Traffic Resumes 8 Days after Fire Resumes Traffic

Managed By Caltrans Bridge Maintenance Asset Management of the MacArthur

: 10

Demoliton $2 million million Repairs $8 after open to Repainted traffic Maze FireMaze Lower Ramp managed Ramp by Lower

Bridge Maintenance • • •

Asset Management of the MacArthur Asset Management of the MacArthur

Maze Fire

I-580 Upper -Two Spans rebuilt 11 Caltrans Bridge Design 12

Maze FireMaze

CaltransDesign Bridge

Matched existing -Two Spans rebuiltSpans -Two existing Matched

Asset Management of the MacArthur I-580 Cross section of girders six plate 13

Maze FireMaze

Caltrans Bridge Design

Precast Prestressed Girder steel box existing Replaced Selected option by ContractorSelected option by

Elevation ofElevation replacement Bent Cap Asset Management of the MacArthur 14

Maze FireMaze

Asset Management of the MacArthur Simple Span Precast Concrete Bent Cap Contractor finished early 20 days – at upper ramp to design + advertise) (1 week 15

Maze FireMaze

Asset Management of the MacArthur Bolting Steel Girders to Concrete Beam

16

Maze FireMaze

Repaired in 26 days Repaired

Governor Schwarzenegger signs hardhats at signs hardhats Schwarzenegger at Governor

Asset Management of the MacArthur reopening ceremony May 25, 2007. (Caltrans photo) 17

Maze FireMaze

Award (National Steel Bridge Alliance) Award (National

Asset Management of the MacArthur Design NSBA Received Caltrans Design Team Martin Pohll PE, SE, received NSBA NSBA Awardreceived 18

Maze FireMaze

Humor = A +B contract

DocumentaryPBS on shown

PECG producedPECG award winning

Asset Management of the MacArthur OUTLINE –ASSET MANAGEMENT

 Fire – MacArthur Maze  Flood - “I-5 Boat”  Seismic – YBI Viaduct  Ship Channel – Zampa Suspension  Signature Span – East SFOBB  Movie Clips – 3 PECG documentaries

19 Asset Management of I-5 “The Boat Section”

Depressed Freeway Section: Built in 1960s

20 Asset Management of I-5 “The Boat Section”

1980s floods damaged drain system

21 Asset Management of I-5 “The Boat Section”

SITE PLAN I-5 Boat section 22 Asset Management of I-5 “The Boat Section”

Problems • Clogged drains • Pavement failure

Sacramento Bee Story

23 Asset Management of I-5 “The Boat Section”

Solution • New drains • New pavement

Sacramento Bee Story

24 Asset Management of I-5 “The Boat Section”

V.

ChangeFreeway order shutdown request from in stages contractor

25 A +B contract Asset Management of I-5 “The Boat Section”

w

Special Access for Local

PBS Documentary Project 26 Asset Management of I-5 “The Boat Section” Viewfinder PBS TV Show on the I-5 Boat

A 29 – MINUTE PBS TV Show www.youtube.com/watch?v=SP2wNZ5F158

27 Asset Management of I-5 “The Boat Section”

Subsurface water sensor (and pressure) 28 "I-5 Boat" Section Background Freeway Re-Opening

 Press Conference - July 28, 2008  Contractor C. C. Myers ( left)  Director Kempton (right)

29 "Boat" Section – Success ??

A few drains – Paved over by mistake North Bound I-5

30 OUTLINE –ASSET MANAGEMENT

 Fire – MacArthur Maze  Flood - “I-5 Boat”  Seismic – YBI Viaduct  Ship Channel – Zampa Suspension  Signature Span – East SFOBB  Movie Clips – 3 PECG documentaries

31 32

Seismic Robustness

Asset Management of the YBI VIADUCT Caltrans Bridge Design TheViaductEngineersYBI For Cullen (Project Engineer) Mike (Projectand Grant Schuster Designer) Asset Management of the YBI VIADUCT Seismic Robustness

Sliding or Skidding Phase = ABC Stage 1: Build replacement 33 Asset Management of the YBI VIADUCT Seismic Robustness

Caltrans Design Team: ABC solution • Football field sized = 7,165 tons • New seismic standards • I-80 Freeway ADT = 260,000

34 35

Seismic Robustness

Demolition + Slide Phase = 72 hours

Asset Management of the YBI VIADUCT Asset Management of the YBI VIADUCT Seismic Robustness

Demolition Phase = ABC 36 Asset Management of the YBI VIADUCT

Seismic Robustness

Demolition Phase

37 Asset Management of the YBI VIADUCT Seismic Robustness

Demolition Phase Completed 38 Asset Management of the YBI VIADUCT Seismic Robustness

Skidding-in Phase

Mammoet Skid System Horizontal Jack+ 39 Vertical Jack Asset Management of the YBI VIADUCT Seismic Robustness

Skid-in Phase = about 12 hours 40 41

Seismic Robustness Animation by CharlieAnimation Canfield http://www.aspanintime.com/

Brown, David, Director, DVD, 30 MINUTES DVD, Director, Brown, David,

Asset Management of the YBI VIADUCT OUTLINE –ASSET MANAGEMENT

 Fire – MacArthur Maze  Flood - “I-5 Boat”  Seismic – YBI Viaduct  Ship Channel – Zampa Suspension  Signature Span – East SFOBB  Movie Clips – 3 PECG documentaries

42 Asset Management of Alfred Zampa Bridge

Built 2000-2003: 1st Aerodynamic “Wing- Shaped” Orthotropic Suspension

43 Asset Management - Shipping Alfred Zampa Bridge

• 2003 Suspension

• 1927 Truss

• 1958 Truss

• Center Piers

44 Asset Management of Alfred Zampa Bridge

• 2003 Suspension maximizes channel 45 Asset Management of Alfred Zampa Bridge

2003 Suspension – eliminates center pier 46 Asset Management of Alfred Zampa Bridge

• 24 Japanese Fabricated orthotropic sections lifted from Chinese Semi- submersible ship from suspension cables 47 Asset Management of Alfred Zampa Bridge

Caltrans OSC (Office of Structure Construction) 48 Asset Management - Shipping Alfred Zampa Bridge

Caltrans Documentary 49 Asset Management of Alfred Zampa Bridge

Caltrans Booklet – 93 pages 50 Asset Management of Alfred Zampa Bridge

Alfred Zampa

-Ironworker

“Halfway to Hell” Club Caltrans Documentary on CD- Roms – limited number 51 Asset Management - Shipping Alfred Zampa Bridge

Alfred Zampa Ironworker Website 52 Alfred Zampa Bridge Background

Scenic Trail Around

San Francisco Bay

53 Asset Management - Shipping Alfred Zampa Bridge

Scenic Trail Over look display– original laced members + photos 54 OUTLINE –ASSET MANAGEMENT

 Fire – MacArthur Maze  Flood - “I-5 Boat”  Seismic – YBI Viaduct  Ship Channel – Zampa Suspension  Signature Span – East SFOBB  Movie Clips – 3 PECG documentaries

55 Asset Management of East Spans SFOBB

Walk or bike across this iconic orthotropic bridge

56 Asset Management of East Spans SFOBB

 Original Bridge Built 1934 to 1937  Damaged by 1989 Loma Prieta Earthquake  Replacement opened to Traffic Sept 2013

54 Asset Management of East Spans SFOBB

 1989-2013 Seismic Retrofit and Replacement of spans due to Loma Prieta Earthquake damage

 More than three documentaries

55 Asset Management of East Spans SFOBB

The Bridge So Far: A Suspense Story

Politics on Type selection of East Spans of SFOBB 56 Asset Management of East Spans SFOBB

Politics on Type selection of East Spans of SFOBB 56 Asset Management of East Spans SFOBB

Lessons Learned – Today Risk Management Mandatory Success or Failure?

Logo – Golden State Warriors

Bike Trail

Tolls 57 2004 + 2008 + 2013 + 2015 PROCEEDINGS FOR SALE ASCE ORTHOTROPIC BRIDGE P.O. BOX 161114, Sacramento, CA 95816 Phone & Fax: 916-961-2723 E-mail: [email protected] www.orthotropic-bridge.org VISIT CALIFORNIA WWW.5OBC.ORG Summer 2018 for 5th Conference Hosted by ASCE Structural Engineering Institute Walk, drive, or bike across two orthotropic bridges

62 Ten minutes of three movie clips

 http://www.thebridgesofar.com/

 http://www.amazingmaze.org/

 www.aspanintime.org

 Sorry no popcorn !

63 QUESTIONS ? La Land’ High-Flying Highway Opening Scene: How’d They Do That

105/110 Century Freeway Interchange - [email protected] & [email protected] 916.227.8821 & 916.227.8247

64