Tag Archives: MoDOT

Bridge Construction, Bridge Foundations, Drilled Shafts, Driven Piles, Foundation Design

DBA Project Highlight: MoDOT I-44 Project Bridge Rebuild

I-44 Construction Aerial View; video courtesy of Emery Sapp & Sons

DBA has partnered with bridge designer Parsons and prime contractor Emery Sapp & Sons on a design/build project in Southwest Missouri being administered by MoDOT.  Design is complete and the project is in construction phase.  The project involves replacing 13 bridges and rehabilitating another six bridges along a 30-mile stretch of I-44 between Sarcoxie and Halltown.  The $36 million project is progressing nicely with construction beginning in 2019 and on schedule to be completed by December 15, 2021. To get a birds-eye view of some of the work, check out the video at the top of the post (from Emery Sapp & Sons)

Although smaller bridges than DBA typically works on, challenging subsurface conditions and unique structure types have made things interesting with respect to foundation design and construction.  Foundation types for various structures include driven H-piles installed with high-strain dynamic testing, drilled shafts with rock sockets in various rock formations, and spread footings bearing on near surface bedrock where applicable.  Pinnacle bedrock surface and karstic foundation conditions are prevalent in the area and this project is no exception.  Foundation design had to anticipate the complex subsurface conditions and consider constructability throughout the entire design process.

More information on the project can be found at MoDOT’s project page:  https://www.modot.org/i-44-project-bridge-rebuild .  Below are some photos taken by DBA staff while on site.

Photo Credit: DBA

 

Bridge Construction, Bridge Foundations

Missouri Bridge Project Updates–Hurricane Deck and MRB

Time for a quick update on two projects owned by MoDOT on which DBA was involved.

First, the official opening of the Missouri Route 5 – Hurricane Deck Bridge Replacement was held on September 7th.

Hurricane Deck

History was made on Sept. 7, 2013when state and local officials cut the ribbon on the new Hurricane Deck Bridge during a ceremony held in the center of the new structure.  The bridge officially opened to traffic in the late evening on Monday, Sept. 9. The original bridge is now closed and will be prepared for demolition during the remainder of 2013. Final demolition will take place in the spring of 2014.

Check out this time lapse video of the bridge being built.

 

Last, the new Mississippi River Bridge in St. Louis.

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They have closed the gap on the bridge – lots of neat photos here showing the final deck panels in place.  Here they are placing the final edge girders.  Finally, here is a link to the live construction cameras.

Bridge Foundations, Drilled Shafts, Foundation Testing

Project Update–New River Bridge (I-70), St. Louis, MO

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Photo Credit: Missouri Department of Transportation

I and my fellow bloggers here at DBA (David Graham and Aaron Hudson) try to keep up with the various projects under construction that we had a part of.  Sometimes it is hard to do once we have left the site after foundations are complete.  Modern information technology makes it much easier, especially since most large infrastructure projects have a significant public outreach effort, either by the project design/build team, or the owning agency.

One such project, the New Mississippi River Bridge (I-70 Bridge) in St. Louis, MO, is really coming along.  If work didn’t get in the way, I could spend a lot of time just browsing project photo galleries, or looking through the project cams.

(Previous posts)

Bridge Foundations, Drilled Shafts, Foundation Design

I-70 Mississippi River Bridge–News and Webcams!

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The new I-70 Mississippi River Bridge in St. Louis, Missouri is moving along and getting noticed in the news.  Here are a couple of (somewhat) recent articles:

The Republic (Columbus, Indiana) (01/29/2012)

St. Louis Business Journal (01/10/2012)

KMOX CBS (12/28/2011)

The New Mississippi River Bridge Project page maintained by MoDOT has links to all that is happening on the project.

You can get real-time updates of the construction from three web-cams at this link.  As I type today, the site is covered in snow.  Very beautiful, unless you are trying to build a bridge on time!

The project page also has photo galleries and other neat stuff.

stltoday.com has some albums with good photos, including this one.

Previous posts on this bridge project are here, including the world record O-Cell test!

Photo Credit: MoDOT (http://www.newriverbridge.org/img/galleries/year2012/010612/2012-01-05mrbtowers-jan12-10.JPG)

Drilled Shafts, Driven Piles

kcICON Project Opens Ahead of Schedule

demo 1The kcICON project in Kansas City has been completed six months ahead of schedule and within budget with all lanes and ramps being open on December 18th.  Demolition has begun on the existing Paseo bridge.  You can see some photos of the demolition (like the one in this post – thanks kcICON!) at their Facebook page.  It was a great experience for us to have been a part of this project.  If you want to see all of our previous posts on this, click here.  Other points of interest are linked below.

 

The Kansas City District of MoDOT

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DBA Project Page

kcICON Facebook Page

kcICON web page

Drilled Shafts, Site updates

kcICON Bond Bridge Article in Deep Foundations Magazine

The Spring 2010 issue of Deep Foundations from the Deep Foundations Institute includes an article by Dan and Paul (with a little help from yours truly!).  The article is based on our paper presented by Dan at the 34th DFI Conference on Deep Foundations last October in Kansas City.

The kcICON project continues to roll along.  Check out their Facebook page where they have lots of photos and links to their YouTube page.  They recently completed the widest bridge deck pour ever for MoDOT.

Go to our Publications page to see the article, or click the image below.

 

kcICON DF mag article

DBA News, Drilled Shafts, Load Testing

DBA on successful St. Louis Bridge team

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DBA is on the successful team that was awarded the contract for the new Mississippi River Bridge in St. Louis, Missouri.  The project is a joint project of MoDOT/IDOT with MoDOT being the lead agency.  HNTB is the lead bridge designer for the new cable-stayed bridge carrying I-70 over the river.  The bridge is one part of a larger project that also includes the Missouri North I-70 Interchange, the Illinois I-70 Connection, and the Illinois Tri-level Exchange.

From the project web site:

The $640 million Mississippi River Bridge project is proceeding through design, with construction scheduled to start in early 2010. The new Mississippi River Bridge is the first bridge built connecting downtown St. Louis and southwestern Illinois in more than 40 years. Currently, the only urban interstate bridge between Illinois and Missouri is the Poplar Street Bridge, known locally as the PSB. The PSB is one of two bridges in the United States that carry three interstates. By relocating one interstate (I-70) from the Poplar Street Bridge to the new Mississippi River Bridge, drivers will experience less congestion, fewer crashes and less unnecessary fuel use.

The new Mississippi River Bridge will be a 1,500 foot cable-stayed bridge across the Mississippi River between Metro East and St. Louis, Missouri. The bridge is two lanes in each direction, but is wide enough to be restriped for three lanes in each direction if traffic volumes warrant and additional funding is secured. In addition, the bridge project includes approaches on the Illinois and Missouri sides to get traffic to the bridge.

The wining contractor team is Massman/Traylor Brothers/Alberici Constructors.  DBA’s role was to help prepare an alternate concept for the drilled shaft foundation design which will include load test measurements.  We anticipate construction to begin in March with load test shaft.

An overview of the bridge is here.  The press release for the award of the main bridge is here.

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