Category Archives: Preserve Infrastructure

WAY TO GO, STEVE!

A UDOT Region Two employee received recognition from Governor Herbert for making a safety improvement.

Steve Poulsen

Some local motorcycle riders noticed some slick pavement on an on ramp and contacted UDOT Region Two engineer Steve Poulsen to ask for a remedy. His quick and effective action to improve safety got the governors attention. Poulsen was presented with a thank-you letter from the governor at a recent UDOT Senior Staff meeting.

Poulsen received a call from a motor cycle rider who uses the California Avenue on-ramp to southbound I-215 to go home from work each day.  “He, along with several of his friends ride motorcycles and they noticed a slippery condition on the onramp that concerned them because their motorcycles would slip as they entered the turning portion of the ramp,” according to Poulsen. The man went on to say he appreciates UDOT but had concerns about the potential safety hazard.

Poulsen asked motorcycle rider Ed Layton, a trainer at UDOT Region Two, to ride the ramp. “Ed verified back that it was a safety issue,” explains Poulsen.

The ramp was part of a recent improvement project, so Poulsen then contacted UDOT Resident Engineer Brian Chamberlain who oversaw construction on the project. Chamberlain suggested that the contractor take a look at the ramp surface. “The job was partial deck repair in various locations using a product that sets fast,” Poulsen explains. Poulsen and Chamberlain visited the site and confirmed that the patch area was slick and soft.

Project contractor Green’s Concrete came up with a solution. The surface of the pavement was reheated on-site and some rock was installed to provide additional friction. “And evidently it worked because I got feedback from Brian that once the stuff was re-heated with some topping rock, it set up much better.”

“It was nice to be recognized by John Njord, senior staff and the governor,” says Poulsen. He was surprised that the motorcycle rider took the time to contact the governor’s office. Poulsen is also grateful to Chamberlain, Layton and Green’s Concrete for their help.

RESEARCH PROJECTS SELECTED

Projects have been selected for funding from the 2012 UDOT Research Workshop held on May 10.

The Maintenance Group discusses development of a weather severity index during the 2012 Research Workshop.

Fifty-two projects were submitted this year to the UDOT Research Workshop. Of these, nine projects will be funded through the Research Division, one of which was combined from two submitted problem statements. Several other projects of those submitted will be funded directly by other divisions. Several other projects of those submitted may also be funded directly by other divisions.

The workshop serves as one step in the research project selection process which involves UDOT, FHWA, universities, private sector firms and other transportation agencies. UDOT Research Division solicited problem statements for six focus areas: Structures and Geo-technical, Environmental and Hydraulics, Construction and Materials, Maintenance, Traffic Management and Safety and Pre-construction.

At the workshop, transportation professionals met to prioritize problem statements in order to select the ones most suitable to become research projects. Three voting criteria were used: importance of research, relevance to UDOT, and likelihood of implementation. All UDOT staff voted during the prioritization process. After the workshop, UDOT Research Division staff reviewed prioritization and funding for each recommended problem statement with division and group leaders.

The selected projects include:

  • Development of a Utah Winter Severity Index
  • Additional research into sampling and testing protocols for cold in-place recycling of asphalt pavements
  • Development of mobile applications for use by UDOT Maintenance
  • Additional funding toward a multi-state pooled fund project to investigate lateral pile resistance near MSE walls
  • Additional funding toward a multi-state pooled fund to research passive force-displacement for skewed bridge abutments
  • Research into environmentally friendly and sustainable stream stability treatments in the vicinity of bridges
  • Evaluation of effective construction risk management through CMGC contracting

Projects presented at the Research Workshop to be funded by other divisions include:

  • The Aurora Project working to advance road weather information systems technology
  • Improving wet night visibility of pavement markings
  • Development of a culvert management plan
  • Implementing safety analysis tools in planning, programming, design and operations

Other projects are being considered and may yet be added.

A significant factor for success was the broad project support from various UDOT Divisions and university representatives. We were excited that a number of pro-jects may receive funding from other sources. Many UDOT divisions including Maintenance, Planning, Traffic and Safety and the TOC are considering contributing funding along with University Transportation Centers.

By: Kevin Nichol, P.E.
UDOT Research Division
Catherine Higgins
UDOT Communication Department

MAP-21 RESOURCES

AASHTO has created a website to consolidate information about MAP-21, Moving Ahead for Progress in the Twenty First Century, the federal transportation bill passed into law on July 6.

MAP-21 is intended to reduce project delivery time and save costs, improve safety and reduce traffic congestion.

UDOT and other transportation agencies will now start implementing provisions of MAP-21. To support the implementation effort, AASHTO has established work groups and introduced a website about the new law.

New features of the law are designed to reduce project delivery time and save costs by implementing early coordination between agencies to avoid delay in review processes. Core programs have been consolidated to include:

  • National Highway Performance Program, a new core program that consolidates Interstate Maintenance, National Highway System, and Highway Bridge programs. Provisions are intended to eliminate barriers that limit flexibility to using tax dollars efficiently when improving the national highway system.
  • Transportation Mobility Program, a new program that replaces the Surface Transportation Program. Provisions broaden the eligibility of surface transportation projects.
  • National Freight Network Program, a new core program aimed at reducing congestion in order to improve the movement of goods
  • Congestion Mitigation and Air Quality Improvement Program is a program that was retained. CMAQ provides funds to reduce congestion and improve air quality.
  • Highway Safety Improvement Program is a retained program that increases the amount of funding to develop and implement safety programs.
  • Transportation Infrastructure Finance and Innovation Program provides direct loans, loan guarantees, and lines of credit to surface transportation projects at favorable terms.

AASHTO President Kirk Steudle has established work groups to study the implementation process, including Project Delivery, Performance Measures, Planning, Asset Management, and Performance-Based Planning and Programming, Finance, Safety, Freight, Highways and Transit.

John Horsley, Executive Director of AASHTO is looking forward to implementing the changes. “We are also pleased that the legislation includes needed reforms to stretch taxpayer dollars with expanded innovative finance, improved efficiency with program consolidation, streamlined project delivery, and improved accountability with performance measures.”

For more information about MAP-21, visit the AASHTO MAP-21 website.

SEND IN YOUR GREAT PHOTOS!

A photo contest is providing an opportunity to showcase the people who use and improve our state transportation system – but hurry, time is short!

Workers ready a Self-Propelled Modular Transporter for the Sam White Bridge Move

Face it, the UDOT family, including state employees and private sector partners, is full of dedicated people who enhance the quality of life in our state by improving mobility, maintaining infrastructure and building for the future. Do you have photos that showcase those people doing their important work? If so, the AASHTO Faces of Transportation photo contest may be a great way to share those images.

“Faces of Transportation” is a yearly contest that has a monetary prize attached. UDOT is heading a coordinated effort to submit photos for the contest, but the deadline is approaching quickly.

For the first time, contest organizers are asking for photos that fit into three themes:

  • Building the Future – showing people planning, designing and maintaining the transportation network.
  • On the Road – showing long distance travel opportunities afforded by the transportation network.
  • Taking a Ride—showing people using transportation networks to commute, run errands or to discover new places.

Please send digital photos to chiggins@utah.gov by Wednesday, July 25. Digital files must be a minimum of 600 dpi quality or better. All entries must be accompanied by a completed entry form. A text file with the information and caption should also be included. For assistance, contact Catherine Higgins at 801-803-9413 or by email.

Photos selected for the contest will be highlighted on the UDOT Blog and Flickr.

MEETING FLEET CHALLENGES

The First Annual National Fleet Management Conference brought fleet managers together to share expertise.

Steve McCarthy, Fleet Manager at UDOT

Fleet managers at the nations departments of transportation are facing many of the same issues, including limited budgets, new emissions and mileage regulations and how to manage costs during the life-cycle of equipment. Those common concerns brought fleet managers and staff members from across the nation together to share best practices and “cross pollinate ideas,” says Larry Galehouse, Director of the National Center for Pavement Maintenance.

The effort to organize the conference was born out of AASHTO’s Sub Committee on Maintenance and sponsoring agencies included, AASHTO, TRB, American Association of State Transportation Highway Transportation Officials Research Board, AASHTO Equipment Management, Technical Services Program, Southeastern States Equipment Managers Conference, Inc.

UDOT Deputy Director Carlos Braceras gave one of the keynote addresses at the conference. As the chair of the AASHTO Subcommittee on Maintenance, it was “extremely important to have Carlos give them the vision of AASHTO,” according to Galehouse.

Feedback on the conference has been largely positive, says Galehouse. The next conference will be held in 2014.

Here is an excerpt from Braceras’ address:

At the Utah Department of Transportation, we are driven in all we do by a set of strategic goals known as the “Final Four.”  These strategic goals provide guidance in our department’s efforts to improve the quality of life and economic vitality of our state.  These goals help remind us of our responsibilities.  They are: preserve infrastructure, optimize mobility, improve safety, and strengthen the economy.

Our fleet helps us meet every one of those goals. By maintaining our roads and highways, not only is our equipment fleet preserving our infrastructure, it’s allowing us to provide a quality transportation system that helps bring industry to our state…therefore strengthening the economy.  By plowing our roads during frequent and often treacherous winter storms, keeping our roads free of debris, and making repairs that keep our roads functioning smoothly…our fleet allows us to optimize mobility and improve safety.

UDOT’s fleet is valued at about $200 million dollars.  Whether your DOTs have a larger fleet or a smaller fleet…it is a significant investment of taxpayer money and it is our responsibility to utilize it to the best of our ability and make it work as efficiently as possible.  That’s why we’re here today.  To learn from each other, to discuss what works and what doesn’t work, to find solutions to the challenges every one of our DOTs is facing in this changing economic time.

Download the entire speech here: Carlos Fleet Speech

 

SHOW ME THE MONEY

A new UDOT website lets the public see how tax money is spent to build and improve state roads.

Nearly all UDOT projects designed and built during the last 5 years along with future STIP projects are included in UDOT Projects, a new website.

Three years in the making, the new UDOT Projects website provides easy access to information about projects, including location, purpose, status, total budget and funding source. UDOT Deputy Director Carlos Braceras had the original vision to create a site where the public could see project funding and costs in as close to real time as possible – not a small order explains UDOT Projects Project Manager Stan Burns.

Building UDOT Projects meant that databases containing project information needed to be automatically fed into the website. The Utah Department of Technology Services found a way to seamlessly link internal databases,which include hundreds of projects, to UDOT Projects. As project information is added to databases, those additions are automatically uploaded to UDOT Projects.

The website presents information  for everyone – from the general public to policy makers.

Tabs representing UDOT’s four strategic goals, including Preserve Infrastructure, Optimize Mobility, Improve Safety and Strengthen the Economy, categorize projects by main purpose. Projects in the design, construction or substantially complete phase are placed on a map so citizens can find projects close to home or along a commuter route. Clicking on a project produces pop ups with links to information about budget, costs and status.

Another tab labeled Information Warehouse lists nearly all UDOT projects designed and built during the last 5 years along with future STIP projects. UDOT projects are primarily funded by the Utah Legislature and gas tax revenues which are directed into four funds, and the Information Warehouse Tab gives the status of each fund. On the Project Map tab, an Interactive Project Report tool for queries and analysis lets users sort, view, print and export data.

Altogether, the map, query tool, budget and funding information provide a lot of utility for the public and those who work with UDOT.  End users can easily find and display what ever information is desired. “If you want to know how much we’ve spent on pavement preservation, you can see that,” says Burns.

UTAH’S UNIFIED PLAN

Utah’s all-inclusive transportation plan for state and local roads and transit is one of a kind in the United States.

Bangerter Highway at 7800 South

The Unified Transportation Plan: 2011 to 2040 is a comprehensive project list that includes urban and rural transportation improvement projects from UDOT and Utah’s four Metropolitan Planning Organizations – Wasatch Front Regional Council, Mountainland Association of Governments, Dixie MPO and Cache MPO.

Engineers, elected officials, planners and citizens collaborate for years to produce the list that also includes “planning time horizons, funding and growth assumptions, and modeling approaches,” according to Andrew Gruber, Executive Director of WFRC.

The Unified Transportation Plan “allows us to speak with a unified voice to our legislature about our transportation priorities and needs” says UDOT Transportation Planner Walt Steinvorth. Having one plan means that transportation projects are prioritized and funded in a coordinated manor.

Transportation has a critical role to play in economic growth and mobility. “The significant investments that the Legislature, local governments, and voters have approved have not only created thousands of private-sector engineering and construction jobs, but they have also allowed us to keep pace with the rapid growth Utah has experienced,” according to Gruber.

“One of the reasons that Utah’s economy has been strong and has outperformed most other states is the solid investment we have made in transportation infrastructure – both roads and transit, and increasingly, bike and pedestrian infrastructure.”

And the fact that Utah is the only state with a Unified Transportation Plan has earned national attention and praise. Transportation Secretary Ray LaHood visited Utah recently and called the plan a model for the nation. Janet Kavinoky, Director of Transportation Infrastructure for the United States Chamber of Commerce has called attention to the plan in an article for the Eno Center for Transportation.

BACKPACK ADVENTURE

UDOT will use an innovative hybrid bridge system that combines the durability of concrete with the strength of Fiber Reinforced Polymer.

The system, called Bridge in a Backpack, uses stiffened FRP tubes that are shaped into aarches and filled with concrete. While design of the brides varies, the arches are typically attached to a concrete footing and covered with corrugated decking then covered with compacted soil. The new bridge, which is being designed, will be built in Ogden Canyon on SR 39 near Huntsville.

Hundreds of the tubular structures have built in the United States, although the building method is fairly new. The arches were developed by the University of Main. FHWA has developed an implementation strategy and is funding part of the construction costs of the new bridge.

Advantages of the Bridge in a Backpack system include:

  • Fast construction which benefits the driving public.
  • Light weight components that can be transported easily.
  • Potentially lower maintenance costs over the life of the bridge – FRP is not susceptible to road de-icing chemicals as is steel.

UDOT has used FRP in other structures. UDOT’s Beaver Creek Bridge on US-6 near Soldier Summit has a deck that is reinforced with FRP bars. The bridge is instrumented with sensors that measure strain. Researchers are collecting data that will show how the deck holds up under traffic.

UDOT will also build a bridge with hybrid-composite beams near Beaver. The design uses an FRP box to with a concrete arch inside that gives the beam compressive strength. More than just a covering, the box “provides shear strength and encapsulates the tension and compression elements,” according to the HCB Company website. The arch structure inside the beam is surrounded with low density foam core. A prestressing strand provides additional strength and steel shear connectors provide stiffness. Along with being very strong and durable, the beams are also light and easy to lift and place.

HIGH-VALUE RESEARCH

The 2012 Research Workshop held on May 10 brought transportation experts together to present, discuss, and then prioritize potential research opportunities.

The UDOT Maintenance group prioritizes problem statements at the Research Workshop

At the workshop, transportation professionals meet to prioritize problem statements in order to select the ones most suitable to become research projects. The workshop serves as one step in the research project selection process and involves UDOT, FHWA, universities, private sector firms and other transportation agencies.

Good communication with all parties is essential before, during and after the workshop. “Success depends on a continuous dialog with UDOT’s technical experts and industry researchers to help determine transportation challenges to solve,” says UDOT Research Director Cameron Kergaye. Recent changes in the project selection process have been aimed at improving that ongoing internal conversation in order to produce:

High-value research – UDOT Senior and group leaders help select technical areas where the benefit-cost ratio is highest.

Timely preparation of statements – sending problem statements to  participants ahead of the workshop helps participants to be prepared for discussions.

Problem statements that address UDOT’s priorities – UDOT staff vote during the prioritization process, and UDOT division leaders also prioritize the problem statements based on organizational needs and available funding.

More research projects – After the workshop, the UDOT Research Division Staff works with division leaders to identify additional funding.

Before the workshop, UDOT Research Division solicits problem statements. This year, six focus areas were identified: Structures and Geotechnical, Environmental and Hydraulics, Construction and Materials, Maintenance, Traffic Management and Safety and Pre-construction. This year, the workshop enjoyed good support from the research community; fifty-two projects were submitted – 7 more projects than last year.

During the Workshop, participants divide into groups to prioritize problem statements. This year, three voting criteria were used:  importance of research, relevance to UDOT, and likelihood of implementation.  All attendees participated in the statement discussions and UDOT staff voted during the prioritization process.

After the workshop, UDOT Research Division staff reviews prioritization and funding for each problem statement with division and group leaders. The outcome of the 2012 workshop is that 17 projects will receive funding; ten projects will be funded through the Research Division, six will be funded by other UDOT divisions and UDOT Research will fund one pooled-fund project solicited  by another state.

Research Project Manager Kevin Nichol who coordinated the workshop explains that the projects enjoyed broad support. “We were excited that a number of projects received funding from other sources.” Many UDOT divisions including Maintenance, Planning, Traffic and Safety and the TOC contributed funding along with University Transportation Centers.

The additional funding support shows that UDOT divisions see the value in the process, according to Kergaye. He believes the strong show of support is a result of problem statements that are more carefully constructed and more closely aligned to UDOT’s priorities.

“We’ve got some good projects,” says Nichol. “Some are extending the scope of existing research and some new projects that are just coming about.”

To see details on the list of final projects, visit the UDOT Research Division website.

LONG JOINTS

The Federal Highways Association and the Asphalt Pavement association are working together to identify ways to prevent longitudinal joint failure.

A longitudinal joint in asphalt pavement is formed between two adjacent passes during installation. Joints that are not dealt with properly are subject to failure – visually, the pavement seems to unravel as weather and wear take a toll on the joint itself and sometimes the pavement section as a whole.

In a presentation given at the Asphalt Pavement Association, Howard Anderson characterized joints as a key part of the overall health of the pavement. When all other pavement characteristics are good, “you can still have failure with the pavement if the joint is poor.” The slide show below is a short version of Anderson’s presentation.

A good joint requires getting paving operations started off right. Some key considerations include having a balanced paving operation when it comes to plant production, the number of trucks, taking into account the travel time to and from the plant and paver speed coordinated to match the tonnage arriving on the project. Trucks should be loaded so the asphalt is not segregated by age.