CHARLOTTE, N.C. — The Utah Department of Transportation is known for exciting innovations such as accelerated bridge construction and advanced intersection designs. But innovation doesn’t have to be flashy to be valuable.

GIS Manager Becky Hjelm speaks after winning the 2014 Vanguard Award at the AASHTO Annual Conference in Charlotte.

GIS Manager Becky Hjelm speaks after winning the 2014 Vanguard Award at the AASHTO Annual Conference in Charlotte.

Becky Hjelm, GIS Manager at the Utah Department of Transportation, has been integral to some of UDOT’s recent innovations through data-driven projects aimed to Keep Utah Moving.

For her efforts, the American Association of State Highway and Transportation Officials (AASHTO) is honoring Hjelm as its 2014 Transportation Vanguard Award winner.

The national award is given by AASHTO to recognize an individual aged 40 or younger who is leading the way in doing extraordinary things in the field of transportation by “exemplifying a commitment to excellence and implementation of innovative technologies and processes.” It was created in honor of Jim McMinimee, a UDOT leader who passed away in 2012.

Hjelm, who has been at UDOT for just under three years, has proven herself to be a visionary, with the ability to build effective teams and work strategically to accomplish more than thought possible. She does it by using Geographic Information Systems (GIS) along with her attention to detail, outreach and collaboration talents.

“Through her leadership, UDOT has embraced GIS,” said Randy Park, UDOT’s Director of Development. “The way we do business is changing rapidly, and the increased reliance on data is making us more efficient.”

Hjelm has been part of a big culture change at UDOT, through her contagious excitement about the technology. During her short time at the department, she’s identified and implemented many projects and opportunities, including geo-referencing CAD files, creating an Outdoor Advertising Control Map, implementing ProjectWise layers statewide, and establishing a new Emergency Management Tool.

Becky Hjelm (center) poses with her UDOT GIS team.

Becky Hjelm (center, in vest) poses with her UDOT GIS team.

Some of her most valuable work has been her work on an asset management data project. UDOT had already asked Mandli Communications to perform LIDAR scanning, which allows engineers and scientists to examine natural and built environments across a wide range of scales with greater accuracy, precision and flexibility. The state has scans of every state route, which includes pavement and other asset data.  Using that large amount of data would prove to be difficult without using GIS. So Hjelm organized a cross-departmental team to accomplish the task of building the tool in a timely manner, saving countless hours and hundreds of thousands of taxpayer dollars.

Park said UDOT expects the culture change and innovation to continue to benefit the State of Utah for years to come.

“There isn’t just one innovative idea that Becky has implemented. She’s put in place an entire program that continues to grow,” he said.

 

Different Modes = Different Experiences

While the transportation network is meant to accommodate a variety of transportation modes, the experience varies for users of each mode. Cyclists and pedestrians face a greater risk of injury or death when involved in a crash as compared to drivers/passengers of motor vehicles. Crashes involving active travel modes are most likely to occur at an intersection, therefore it is imperative to understand what characteristics make any given intersection safer or more dangerous.

Map of Davis count with red and green dots

Davis County study results: high-risk = red, low-risk = green

Expanding the Geographic Scope

The goal of this research was to build upon the findings from a pilot study of Salt Lake County (2012) to examine which characteristics of the built-environment, roadways, and signal programming have the biggest impact on safety and crash rates for active travelers. This phase of data collection examined intersections in Weber, Davis, and Utah Counties.

Collecting the Data

Using data from the Utah Office of Highway Safety and UDOT, crashes involving at least one pedestrian or cyclists were highlighted within the study area. Intersections with the highest numbers of incidents were then further evaluated on 83 distinct criteria. Intersections with very low crash rates were also evaluated and included in the analysis for comparison.

What Makes an Intersection Dangerous?

The analysis found that incorporating longer signal lengths, reducing the presence of left turn arrows, and limiting non-residential driveways within 100 meters of intersections can significantly reduce the number of non-motorized accidents. Additionally, road construction at intersections was shown to significantly increase the number of non-motorized incidents; particularly those involving cyclists.

Graphic of car turning left into the path of straight traveling bicyclist

Left Turn Parallel Path Problem

System Improvements Benefit All Users

Addressing these issues and enacting appropriate improvements will not only improve safety conditions for non-motorized users, but will likely also provide an enhanced travel experience for automobile travelers and result in additional external benefits of traffic calming and improved flow.

Next Steps…

A follow-up to this research is currently underway, and will examine intersection safety off the Wasatch Front in Cache, Tooele, and Washington Counties, as well as in Moab City.

This guest post was written by Shaunna K. Burbidge, Ph.D., Active Planning and Jason Richins, S.E., UDOT Research Project Manager and was originally published in the Research Newsletter.

For the last 20 years, UDOT’s Incident Management Team (IMT) has been assisting Utah motorists. UDOT held a 20-year celebration on September 22 to commemorate their service. As part of the ceremony the, IMT offered ride-alongs to media outlets to help them understand what goes on behind the scenes.

I had the chance to ride along for afternoon with Ben to see how he helps Utah drivers on a day to day basis.

After Ben explained the safety features on the truck and how he is dispatched, we headed west on S.R. 201 to patrol his territory. During the off peak hours, the IMT trucks have a roving patrol, looking for people to assist, pick up debris and mark abandoned cars.

“We are always busy, looking for people that need help, a big part is removing debris that could damage cars or cause accidents,” Ben said.

No more than 5 minutes into to our patrol, we spot a large piece of tire retread in the road. Ben stops off the side of the road, turns on his lights and runs out to get the tire. Then, a call comes in on his radio asking for assistance in helping divert traffic due to a tractor trailer crash on the 3300 S off-ramp from I-15. When we arrived on the scene, another IMT vehicle was already helping to route traffic, so we set up the message board on the top of the IMT vehicle to inform drivers.

Photo of IMT Truck with message board displayed "Left Lane Closed"

“We are just lucky no one got injured or killed by this, it could have been a lot worse,” Ben said.

Photo of grader and dump trailer blocking traffic

After about 15 minutes on the scene, the crash is cleared… but there is a new problem to handle. The truck carrying the trailer had broken the hydraulic brake lines and was leaking fluid into traffic. “Hydraulic fluid is very slick for tires. This could cause a rear end collision or a motorcycle crash in a heartbeat,” said Ben. For clean-up, the IMT drivers use a compound that absorbs the fluid and can be swept up. Overall approximately 20 gallons of hydraulic fluid was spilled. Therefore, the Salt Lake Valley Environmental Health Department was called to the scene to ensure that it was properly cleaned up. The owners of the truck and trailer help in the clean-up and after about an hour and a half the road is ready to be opened again.

“There are things to do no matter where we go, this is good example of how things can go wrong pretty quick on the road,” Ben said.

Photo of crews spreading absorbing compount on hydraulic oil

As soon as we are available again, the Utah Highway Patrol asks for an assist on I-15 to help with a traffic stop. A woman who is pulled over is threatening to harm herself. We drive to scene and set up the cones and use the IMT message board to inform motorists that the HOV lane is closed ahead.

Photo of IMT truck and UHP car using closed HOV lane to assist a motorists

“Our main job is to keep people safe, and that includes making sure that highway patrol can do their job effectively,” said Ben.

After the scene was cleared we headed up I-80 towards Parley’s Canyon. Ben tells me that there is usually an overheated car or semi that they can push out of traffic or make sure they are okay. We don’t even make it past the first exit before we spot a driver on the shoulder. We turn around to find a woman attempting to change her tire but without success. Her tire won’t come off the car. After a few quick hits with with Ben’s rubber mallet, the tire comes off and the spare is installed.

“Sometimes it can take us five minutes to do what it could take people over thirty, we have the right tools to get people back on the road,” said Ben.

Photo of IMT Professional changing a tire

As the afternoon commute gets closer, the IMT vehicles stage themselves closer to major freeways to be in better position to help. Once again after only three miles there is a truck and camper on the side of the road. The CV joint has broken and they have been working on pulling it off for the last hour. They don’t have a big enough wrench to get the bolt off. Ben pulls out the impact drill and they are able to get the needed piece off in a matter of minutes.

Melinda from Magna was grateful for the help. “We would have had to go buy another wrench come back and then it would be rush hour,” she says. Melinda, like a lot of Utah drivers wasn’t aware that there was a team dedicated to help those stuck on the side of the road. “I had no idea, but I am sure glad that you guys came to help us, just having those flashing lights makes me feel safer,” she said.

Photo of IMT Professional assisting with roadside repairs

After the repair was made, we lead them back onto the freeway and sent them on their way.

My time with Ben had come to an end. The IMT was bracing for the afternoon commute where they would help with crashes and more stranded motorists. As we drove back to the UDOT building, Ben pointed out three abandoned cars that he would go back to check out.

“We can’t help everyone all the time because we get called to accidents, but as you can see there is a lot of help needed on the roads,” Ben says as we finish our time together.

After just a few short hours I saw that the Incident Management Team has a huge impact on traffic and keeping people safe. There is a lot of thought, time and effort to ensure that Utah roads are safe as they can be. So if you see an IMT truck on the side of the road, be sure to slow down and give them as much space as possible.

This guest post was written by Adam McMillan, Traffic Operations Center Intern.

The program provides support for local government bicycle planning efforts by providing resources and generating ideas that will ultimately lead to a more bicycle friendly community. We are excited to acknowledge the communities that have taken the steps to become Road Respect Communities and urge others to consider becoming a Road Respect Community.

Level 1 – Activate

  • Start an inventory of bike infrastructure
  • Identify connectivity gaps
  • Set up initial evaluation criteria for the bicycle plan
  • Level 1 Road Respect Communities = Town of Springdale and Logan City

Level 2 – Ascend

  • Involve bike advocacy groups/individuals
  • Initiate “share the road” dialogue between drivers and cyclists
  • Develop the bicycle plan
  • Roll out a local law enforcement bicycle safety and enforcement program
  • Organize a community ride
  • Level 2 Road Respect Communities = Park City/Snyderville Basin and the City of Moab

Level 3 – Peak

  • Adopt the bicycle plan and begin implementation
  • Work with businesses to determine and promote the economic benefits of bicycling
  • Develop and conduct bicycle safety campaign
  • Promote respect between drivers and bicyclists on the road
  • Evaluate the bicycle plan
  • Apply for League of American Bicyclists’ Bicycle Friendly Community Status
  • Level 3 Road Respect Communities = Salt Lake City, Salt Lake County, City of Ivins, St. George City, Provo City and Ogden City

For more information please contact the Road Respect Team at roadrespect@utah.gov.

This guest post was originally published in the Road Respect Fall 2014 Newsletter.

If all roads led to Rome at the height of the Roman Empire, all roads in Utah lead to elevated economic prosperity and a higher quality of life in our state today.

This theme was prevalent throughout the Utah Department of Transportation’s Annual Conference. UDOT announced a new vision, mission statement, logo, and changes to its strategic goals during the conference—all aimed at improving Utah and keeping people safe.

Carlos Braceras speaks during the 2014 UDOT Annual Conference

Carlos Braceras speaks during the 2014 UDOT Annual Conference

On Tuesday, Oct. 28, Executive Director Carlos Braceras announced UDOT’s vision is “Keeping Utah Moving.” This simple statement is a powerful reminder of the department’s purpose and the goal employees, consultants, and contractors should be working toward every day.

“With our growing population and changing demographics, we need to keep our state moving,” Braceras said. “Whether it’s building new roads, repairing old ones, taking phone calls or holding meetings, it’s all aimed at Keeping Utah Moving.”

Innovating transportation solutions to strengthen Utah’s economy and enhance quality of life. 

Braceras explained that the department has based its direction and performance for years on Strategic Goals (Preserve Infrastructure, Optimize Mobility, Zero Fatalities, Strengthen the Economy); however, until this year it hasn’t had a vision or a mission statement.

As Utah looks ahead to a rapidly growing population, expected to almost double in the next 35 years, the entire state must begin anticipating solutions for Utah’s infrastructure and economy. Change can either be a problem or an opportunity. Braceras argues that for Utah, it’s an opportunity to reinforce Utah’s position as one of the country’s best places to live.

“Quality of life is the essence of what makes living in Utah so attractive,” Braceras said. “I’ve made Utah home for 34 years because I can buy a house, get a job, and enjoy the outdoors I love. That, combined with the strong state economy, is what will keep me here the rest of my life.”

Braceras, who’s been a career-long champion of safety, also announced moving Zero Fatalities to the department’s top strategic goal, but with a twist.

“Nothing that we do is more important than safety. Zero is our number one goal. Zero fatalities. Zero crashes. Zero injuries,” Braceras said.

While UDOT will continue aggressively educating drivers on habits that will decrease the amount of fatalities on Utah’s roads, focus will also be on keeping everybody within UDOT safe as well. That goes for accountants as much as it does construction workers, he said.

Deputy Director Shane Marshall announced one final change to UDOT’s direction: the emphasis area of Operational Excellence has been eliminated, reducing the number of emphasis areas from six to five (Integrated Transportation, Collaboration, Education, Transparency, Quality).

UDOT logo

Marshall explained, “The motivating forces behind the emphasis areas of both Quality and Operational Excellence were very similar. Both areas focus on a value we all share very strongly: the desire to be good stewards of taxpayer money.

If you define part of our Quality emphasis area as “Continued Process Improvement,” then Operational Excellence can fit right into Quality.”

The updated vision, mission, emphasis areas, strategic goals and core values are available on UDOT’s new web app. This tool was unveiled at the UDOT Annual Conference, and Braceras explained there are plans to expand its functionality in the future.

For now, the web app is a helpful resource for reference as employees, consultants, contractors and partners work together in their efforts to Keep Utah Moving.

Photo of concrete pavingDrivers traveling through Summit County on I-80 have become familiar with one of the Region’s largest construction projects: the concrete reconstruction of I-80 from the U.S. 40 junction (MP 148) to Wanship (MP 155). Work began in June and is scheduled to continue through November of 2015 (construction will be halted during the winter months between 2014 and 2015).

The project includes replacing the freeway’s asphalt with new concrete pavement. In many locations, the existing asphalt will be removed and the pavement will be completely reconstructed. The new concrete will help accommodate the heavy trucks that travel in both directions along this key freight corridor and will prolong the life of the roadway.

UDOT’s contractor, Geneva Rock, is constructing the road in two principal phases. Phase one – the current phase – has shifted all traffic to the westbound lanes, allowing crews to reconstruct the eastbound lanes. In November, once the eastbound lanes are complete, lane restrictions will be lifted and traffic will be returned to its normal configuration. In the spring, crews will shift all traffic into the newly reconstructed eastbound lanes and complete work in the westbound lanes.

Photo of concrete pavingAs part of the concrete reconstruction, a unique pavement base material is being used to provide strength and stability to the pavement. The material, called Cement-Treated Asphalt Base (CTAB), provides a strong and stable base for the concrete to ensure durability and longevity. The CTAB material is formed by pulverizing the existing asphalt and adding cement powder and water to make a low strength concrete.

Typically, concrete pavement is either overlaid over the existing asphalt (as with the concrete paving project on S.R. 201), or a thin layer of asphalt is applied to the existing pavement and then the concrete is overlaid. On this section of I-80, however, the existing pavement is deteriorating too quickly to provide a suitable base. Instead of overlaying an additional layer of asphalt, CTAB was selected because of its lower cost and better resistance to water damage. While concrete treated bases have been used for a long time, this is the first instance in Utah where a cement treated base uses 100 percent recycled asphalt.

The project team has been involved in an extensive stakeholder outreach and public information program. Key stakeholders, such as Summit County, local emergency services, and the communities of Tollgate and Promontory, have been kept informed and consulted throughout the project to minimize impacts wherever possible and coordinate essential information such as emergency plans.

Photo of concrete pavingUDOT and Geneva Rock have worked together to address stakeholder concerns and mitigate risks associated with this traffic configuration. Local emergency crews are allowed to access the work zone in the event that they are not able to travel through open traffic lanes in a timely manner. Tow trucks are on-call at both ends of the construction zone to reduce response times to incidents and keep traffic moving.

Due to the long-term closure of Tollgate’s eastbound on- and off-ramps, accommodations needed to be made to provide residents access to their community, especially in case of emergency. The project team worked with the neighboring Promontory development to allow Tollgate residents to use of Promontory’s private access roads in order to bypass I-80 as they travel to and from Park City.

UDOT, Geneva Rock, and the local stakeholders have established a good working relationship for this significant reconstruction – a project that will ensure this section of I-80 stays in good repair for years to come.

This guest post was originally published in the Region Two Fall 2014 Newsletter.

November 5th, 2014

A Day in the Life of UDOT Region Three

No Comments, Employee Focus, by Becky Parker.

Region Three recently held a photo contest and the results included several fantastic images that show a variety of tasks that have taken place throughout Daggett, Duchesne, Juab, Uintah, Utah, and Wasatch counties.

Region Three Director, Teri Newell, provided the following thank you to all photo contest participants in the Region Three Fall 2014 Newsletter:

“Pictures of our everyday work help tell the story of what we do. Construction projects are visible to the public when it impacts traffic, but there is so much more that we do behind the scenes! From installing and maintaining culverts to clearing tumbleweeds from roadsides, it is our day-to-day work that makes Utah’s transportation system function. We have the privilege of working in some pretty amazing places with great people!”

Contest winners were:

  • Bandon Warenski for his photo of  burning weeds on S.R. 68.
  • Chad Allinson for his video clip of the tumbleweeds on S.R. 68.
  • Brian Allen for his photo series of Provo Canyon.

Honorable mentions include:

  • Leslie Beck for photos of tumbleweed clean-up along S.R. 73.
  • Mote Siufanua for photos of compaction testing on Hole Road.
  • Chad Cowan for photos of culvert installation near Nephi.
  • Ervan Rhoades for photos of chip sealing on S.R. 87 in Duchesne County.

A slide show of the images is available below or can be seen directly on Flickr.


Created with flickr slideshow.

November 2nd, 2014

Fostering Knowledge Management

No Comments, Employee Focus, by Guest Post.

About three years ago, Lori Dabling, then-State Project Manager at UDOT and now retired, submitted a unique and timely proposal for the AASHTO Domestic Scan Program. The proposal indicated a need, based on an expected increase in the number of retirees and a decrease in workforce size over the next decade, to speed up how state DOTs transfer knowledge to a technology-savvy workforce. The result was Scan 12-04, “Advances in Transportation Agency Knowledge Management,” funded under NCHRP Project 20-68A. Lori Dabling participated with other Knowledge Management (KM) experts on the scan team.

The scan report is now available online. As stated in the report, the purpose of the scan was to “identify and document successful KM practices…and identify additional needs to advance KM in transportation agencies.” The report has several great examples of KM practices and implementation strategies. It also notes that KM programs can involve both tacit knowledge that is difficult to document and explicit knowledge that has been codified.

With the recent completion of the scan, UDOT and other state DOTs are continuing to benefit from the results of the scan. This past August three members of the KM scan team visited UDOT and presented key results and strategies to interested UDOT leaders and staff.

Photo of conference room with attendees and presentation projected on the wall

Scan team presentation to UDOT leaders

The visiting scan team members included John Halikowski (Arizona DOT Director), Anne Ellis (Arizona DOT Assistant Deputy Director), and Frances Harrison (Spy Pond Partners). Approximately 40 UDOT leaders and staff attended between the two presentations given by the scan team. The presentation to leaders included discussion of the KM value proposition. Mr. Halikowski emphasized that KM processes can enable a state DOT to “act as intelligently as possible as an organization” and recommended prioritizing KM efforts to align with a state DOT’s top organizational needs. Ms. Harrison provided highlights to leaders and staff about public and private-sector organizations which are having great success with KM practices, including Kraft Foods and some state DOTs such as Virginia DOT.

Table with top ten organization needs paired with knowedge managment facet.

Pairing of the Top Ten Organizational Needs with the Ten Facets of Knowledge Management (from Mr. Halikowski’s presentation).

We look forward to hearing and sharing more success stories about KM techniques being implemented within UDOT. The scan report and strategies described in it will certainly become valuable resources for us all in this process.

This guest post was written by David Stevens, P.E., UDOT Research Program Manager, as was originally published in the Research Newsletter.

UDOT Region 2 will complete five maintenance projects on state Route 68 (Redwood Road) between S.R. 201 and the Davis County line during the 2013-2015 construction seasons. When complete, these projects will integrate different transportation options to create an improved corridor for all road users including motor vehicles, pedestrians, and cyclists. A dedicated bike lane will span from S.R. 201 to North Temple and shared shoulders will allow more room for cyclists between North Temple and the Davis County line. The projects all reconstructed pedestrian ramps to meet current standards and radar detection has or will be added at several intersections. These improved project features increase safety, and allow for better traffic flow and access to transit and trails in northern Salt Lake County.

Photo of traffic on Redwood Road with a bike lane

Redwood Road near 500 North

UDOT is partnering with municipalities across the state to improve facilities and make more integrated transportation choices available to the traveling public. UDOT has worked closely with Salt Lake City’s Transportation Division throughout all phases of the S.R. 68 projects to include these improvements. According to Becka Roolf, Salt Lake City’s Bicycle/Pedestrian Coordinator, “having people be able to walk and bike, take public transportation, and/or drive are all part of the transportation choices for a city. UDOT has been a great partner on improving those choices.” UDOT is proud to implement strategies that improve safety and increase mobility to develop a world-class roadway network for all transportation users.

On the S.R. 68; I-80 to California Avenue project, Salt Lake City’s request was received later in the design process, requiring some re-design in order to accomplish the bike lane changes necessary. The team determined that integrated transportation was a high priority for the S.R. 68 corridor and were able to incorporate Salt Lake City design requests and still advertise the project on-time. Two other projects on S.R. 68 between S.R. 201 and California Avenue and between 250 South and 1000 North benefited from this decision and were able to coordinate with the City early to include these added features without any impacts to their design schedules.

During construction, the S.R. 68; I-80 to California Avenue project installed the new radar traffic detection system at the onset of construction so that it could be used to maintain traffic flow on S.R. 68 during construction. It had the added benefit of providing bicycle detection in an area that is heavily used by commuter and recreational cyclists alike. Project Manager Lisa Zundel explains that bike lanes “are a benefit for all road users because they separate slower moving cyclists from the motor vehicle traffic,” improving traffic flow across the facility. “UDOT’s improved radar system can detect bicycles in the roadway or bike lanes and give them the opportunity to have a green light,” she added.

Image showing the radard detection zone for cyclistsUDOT is reaching out to the cycling community to explain how radar detection works and to help cyclists position themselves appropriately in an intersection where radar is present. “In order to be detected by radar, cyclists need to be in a through or left-turn lane, behind the stop bar or near a painted bicycle symbol if one is present,” explained Robert Clayton, Director of the UDOT Traffic Operations Center. This positioning removes potential conflict between cyclists and right-turning vehicles at the intersection and triggers the radar if no motor vehicles are present. This will increase safety for cyclists at intersections and improve traffic flow throughout the system.

This guest post was written by the Redwood Road Project Team.

A two-mile stretch of I-15 near milepost 91 in Nevada was washed away due to heavy rainfall that started on Monday, September 8th. In an unprecedented storm around 4 inches of rain fell in the space of 2 hours, flooding the road and washing away ground and asphalt leaving the interstate impassable. Record breaking numbers of rainfall were reported along streams in the area.

The Nevada DOT declared a state of emergency on Tuesday, September 9 due to the importance of passenger vehicle and commercial trucking flow on I-15. According to Arizona Department of Transportation, approximately 23,000 vehicles use I-15 each day between St. George, Utah and Las Vegas, Nevada.

Warnings on Utah’s freeway message boards were posted up and down I-15 letting drivers know that the freeway would be closed down and provided details for  alternate routes. These signs went as far east as Nebraska to provide enough time for travelers to change their routes.

Screen shot of tweet that says 'From nevadadot semi restriction lifted (except oversie w/o permit) on NV I-15Information was also available to drivers via the 511 phone line, the Utah Trucking Association, news outlets, Arizona and Nevada DOT’s, the UDOT Traffic website, the UDOT Traffic Twitter account and the UDOT Traffic app. UDOT’s social media channels proved very valuable during this event.

Travelers were directed to take S.R. 56 out of Cedar City to Nevada S.R. 319 and then to the U.S. 93 back to the freeway. UDOT and NDOT worked very hard to provide accurate and timely information to motorists traveling on this alternative.

State DOT’s had to work together. Although the closure was not in Utah UDOT was heavily involved in sending support to the affected areas. Due to increased traffic on S.R. 56 a UDOT Incident Management Team (IMT) was dispatched to assist. The IMT crews directed traffic, filled potholes and moved disabled semis out of traffic.

They also deployed a portable traffic camera trailer to the S.R. 18/S.R. 56 junction to monitor any potential problems and back-ups. UDOT’s Region 4 shared access to this camera with Nevada DOT. Region 4 was also able to respond quickly to a rockslide on the Arizona section of I-15 and sent snow plows to clear rock debris in the Virgin River Gorge area.

Southbound I-15 reopened to traffic on Friday, September 12th to one lane in each direction for passenger vehicles. Northbound lanes reopened on September 18.

Glenn Blackwelder a Traffic Operations Engineer at UDOT said “We could not have done it on our own. It took the communication and resources of the Traffic Operations Center, Region 4 and NDOT working together. We were pleased with how all agencies and divisions were able to work together to get I-15 back open as quickly as possible.”Screen shot of tweet and attached map showing detour route. The tweet reads "Reminder: Nevada I-15 closed due to flooding. So Cal and Vegas detour map:"

This guest post was written by Adam McMillan, Traffic Operations Center Intern.