ASPIRE™ Spring 2009
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THE CONCRETE BRIDGE MAGAZINE Spring 2010 www.aspirebridge.org Otay River Bridge San Diego County, California hoover dam bypass Boulder City, Nevada angeles crest bridge 1 Los Angeles County, California elwha river bridge Clallam County, Washington sh58 ramp a flyover Golden, Colorado pacific street bridge Oceanside, California auction road bridge Lancaster County, Pennsylvania ASPIRE, Spring 2010 | 3 CONTENTS Social, Economic, and Ecological Benefits of Sustainable Concrete Bridges Features international bridge technologies 8 Focus on new concepts being used around the world keeps IBT 8 growing in its 10th year. hoover dam bypass 16 The Mike O’Callaghan–Pat Tillman Memorial Bridge at Hoover Dam set to open Fall 2010. angeles crest bridge 1 20 Searching for a practical solution. elwha river bridge 24 Battling the Terrain. sh58 ramp a flyover bridge 28 Colorado is using curved precast concrete U-girders to create cost-effective, long-span bridges where aesthetics and urban issues are key factors. Photo: International Bridge Technologies. pacific street bridge 34 Gracefully curved cast-in-place concrete bridge brings peace 12 of mind to community. auction road bridge replacement 40 Recreating an Historic Treasure. Departments editorial 2 reader response 4 concrete calendar 6 Preliminary rendering: Kiewit, HNTB, and FIGG. perspective—sustainable bridges 12 aesthetics commentary 31, 36 16 concrete connections 44 FHWA—ultra-high-performance concrete 46 STATE—concrete bridges in oregon 48 safety and serviceability 52 county—the bridge replacement program of grant county, washington 53 AASHTO lrfd specifications 56 Technologies. Bridge International Photo: Rendering: Central Federal Lands Highway Division, Federal Highway Administration. Advertisers Index Bridgescape . 27 Flatiron. 14 PCI. 32-33,.38,.51 CABA. 3 Helser.Industries . 45 Poseidon.Barge.Corporation. 37 Campbell.Scientific. 19 Holcim. .Inside.Back.Cover Safway . 39 Cortec.Corporation . 6 International.Bridge.Technologies.Inc . 7 Shuttlelift. 54 DSI. 5 Larsa. 55 Splice.Sleeve. 27 Enerpac. 15 Mi-Jack.Products.Inc . 4 Summit.Engineering . 23 FIGG . Inside.Front.Cover PB. Back.Cover T .Y ..Lin.International . 43 ASPIRE, Spring 2010 | 1 EDITORIAL Executive Editor “An Embarrassment of Riches…” John S. Dick John S. Dick, Executive Editor Managing Technical Editor Dr. Henry G. Russell Managing Editor Craig A. Shutt Editorial Administration Photo: Ted Lacey Photography. James O. Ahtes Inc. ome of the excitement of being involved with But, to get 208-ft-long girders to the site required Art Director SASPIrE™ magazine is receiving information innovation every step of the way. Jose Higareda of the Paul Grigonis about the unique and sometimes daring bridges that California Department of Transportation explains the Layout Design are being built around the country. Many of these development of the project beginning on page 20. Tressa Park designs would have been thought to be unbuildable a The state of Oregon boasts some of the nation’s decade ago. Most of the solutions incorporate notable most scenic roads and bridges. Its history with Ad Sales aesthetic provisions and long-term performance concrete bridges goes back to the early part of the Jim Oestmann enhancements, and some are located where gaining twentieth century. The history is chronicled starting Phone: (847) 838-0500 • Cell: (847) 924-5497 access becomes one of the major engineering on page 48 by Ray Bottenberg with the Oregon Fax: (847) 838-0555 accomplishments. This issue features a mixture of Department of Transportation. [email protected] such projects. “If we could just curve those precast concrete Reprint Sales As an example of the wonderful projects being girders…!” Well, the state of Colorado is doing just Paul Grigonis presented, we asked Fred Gottemoeller to review that. Together with innovative techniques brought to (312) 360-3217 the projects worthy of his insightful “Aesthetics the challenge by Gregg Reese of Summit Engineering, e-mail: [email protected] Commentary.” He responded that the issue contains the state is making use of curved girders to create “an embarrassment of riches.” You can read his note durable, high-performing, cost-effective bridges and Publisher in the Reader Responses on page 4. ramps. One of the latest, I-70 to SH58 Interchange Precast/Prestressed Concrete Institute We endeavor to bring you the best and most Ramp A, is described beginning on page 28. James G. Toscas, President innovative projects. We consider it our privilege to Innovation can be found in many quarters. The Editorial Advisory Board deliver the “riches” that are increasingly gracing the Federal Highway Administration’s (FHWA)’s “Bridge Susan N. Lane, Portland Cement Association nation’s landscape. Further, we find it gratifying that of the Future” initiative has identified promising (PCA) the innovative designers, the owner agencies, and the materials and technology. A material undergoing John S. Dick, Precast/Prestressed Concrete builders eagerly share the designs and construction more development is ultra-high-performance concrete Institute (PCI) details that make these projects so interesting and the (UHPC). In the first of a two-part article, FHWA William R. Cox, American Segmental Bridge information so valuable. explains what UHPC is, how it may be useful in the Institute (ASBI) A firm that is creating such lasting designs future and where it has been used for bridges to date. David McDonald, Epoxy Interest Group (EIG) is International Bridge Technologies (IBT) in See the article that starts on page 46. Dr. Henry G. Russell, Managing Technical Editor San Diego, Calif. Just 10 years old, but originating And there are more very interesting projects. The from deeper roots, this group operates from six Elwha River Bridge in Washington State (page 24), the POSTMASTER international offices and has already left its mark Pacific Street Bridge in Oceanside, Calif. (page 34), and Send address changes to AspirE: among noteworthy bridges. The designer FOCUS the Auction Road Bridge in Pennsylvania (page 40) 200 W. Adams St., Suite 2100 begins on page 8. round out this issue’s impressive bridges. Don’t pass Chicago, IL 60606 The Hoover Dam Bypass, Colorado River Bridge up the profile of Grant County, Wash. (page 53) and its Standard postage paid at Chicago, IL, and is taking shape to be one of the country’s most experience with concrete solutions as well. additional mailing offices. recognizable bridges and most amazing recent Be sure to tell us about your projects. We would love AspirE (Vol. 4, No. 2), engineering accomplishments. David Goodyear of T.Y to hear about them. It’s easy to drop us a line from ISSN 1935-2093 is published quarterly Lin International explains that, with an arch span of www.aspirebridge.org. You can help also by completing by the Precast/Prestressed Concrete Institute 1060 ft, the project had many design and construction a brief survey there that will give us guidance about 200 W. Adams St., Suite 2100 challenges to overcome. The article begins on page 16. ASPIrE. All previous issues of ASPIrE can be viewed or Chicago, IL 60606. Not far from Los Angeles, the Angeles Crest downloaded from the website. Bridge 1 was required to span a mountain wash. Copyright 2010, Precast/Prestressed Concrete Institute. If you have a project to be con sidered for AspirE, send information to AspirE, 200 W. Adams St., Suite 2100 Precast/Prestressed American Segmental Portland Cement Epoxy Interest Group Chicago, IL 60606 Concrete Institute Bridge Institute Association phone: (312) 786-0300 www.aspirebridge.org Log on NOW at e-mail: [email protected] www.aspirebridge.org Cover Silica Fume Expanded Shale Clay Otay River Bridge, San Diego County, California Association and Slate Institute and take the ASPIrE Reader Survey. Photo: Mike Palhegyi. 2 | ASPIRE, Spring 2010 ASPIRE, Spring 2010 | 3 READER RESPONSE Editor, [Editor’s Reply] I have been following the Gratz [route 22] Professor… Bridge [see ASPIrE Winter 2010, cover, and ASPIRE was launched with the Winter 2007 issue pp. 10-11] closely as I am a bridge engineer (the only one not on the web). I have attached the at KTC. Great Article!! Dr. Mertz LRFD article from that issue. J. C. Pyles Kentucky Transportation Cabinet [Professor Swartz’ response] Frankfort, Ky. Thanks for your quick reply. I didn’t realize ASPIrE was such a new magazine. I think [Editor’s Reply] ASPIrE is a great resource for the classroom. It We expect to publish a more detailed article contains a lot of reading available about new about this bridge in a future issue. technologies and interesting aspects of bridge engineering. It is also a good source of case Editor, studies that get the students more excited— I plan to use some articles from ASPIrE they enjoy seeing real-world applications of Magazine as part of a bridge engineering the textbook principles. I have particularly course this spring. I was wondering if there is found Dr. Mertz’s column to cover complex Editor, an easy mechanism for me to access previous concepts in straightforward language that is Nice write up about Spencer Creek Bridge in issues of the magazine. The web link seems to helpful for use in class. It’s great that it is on ASPIrE™ [see ASPIrE Winter 2010, p. 16]. It only allow access back to Spring 2007. I am the web and easily accessible for the students! turned out great and was a great job to be a particularly interested in the AASHTO LrFD part of. The article and pictures did a good job column authored by Professor Dennis Mertz. explaining the engineering and construction Brian D. Swartz Editor’s NotE involved. Hope to work with both [the designer Buchnell University and the precaster] more in the future. Lewisburg, Pa. Roger Silbernagel Additional copies of ASPIrE may be purchased Slayden Construction Group Inc. for a nominal price by writing to the Editor Stayton, Ore. through “Contact Us” at the ASPIrE website, www.aspirebridge.org.