New Jersey American Water’s Post

Webinar: Pavement Treatments Used in Hawaii March 20, 2024, at 11:30 a.m. (HST) Pavement treatments used in Hawaii was discussed at LTAP workshop for the counties and HDOT. This session summarizes the presentations made by representatives of the four counties and HDOT. Each presentation provided an overview of the agencies approach to pavement preservation.

Counties across the country are realizing the limitations of high RAP and RAS content in their asphalt mixes. This County Road in Alabama was overlaid with a high RAP and RAS mix just a few years ago and is already showing serious signs of raveling. Total Asphalt Rejuvenation applied Veritas Green™ in the clear and black formulations to give the County Highway Superintendent two options that extend the life of the asphalt without significant interruption in traffic flow. Veritas Green™, an Aztec Asphalt Technology product, is a spray applied asphalt rejuvenator that dries to the touch in 30 minutes and is ready for traffic in about an hour. Veritas Green™ penetrates deep into the surface of the pavement lowering the viscosity of the binder with no significant reduction in the coefficient of friction. Veritas Green™ is non-hazmat and contains no solvents or VOC's. Rejuvenating your existing asphalt saves you a significant amount of money. It's an affordable alternative that maximizes the lifespan of your pavement, protecting your investment for years to come. #aztecasphalt #asphalttechnology #asphaltinnovation #asphalt #sustainability #pavementpreservation #roads #infrastructure #publicworks #asphaltmaintenance

This state route in Palm Beach County, Florida used FORTA-FI to reinforce the #Asphalt of this critical #roadway. Known for its high traffic volume and harsh weather conditions, State Route 15 required a #durable solution to extend the lifespan of the #pavement and minimize future maintenance. By incorporating #FORTAFI reinforcement fibers into the asphalt mix, the project team was able to enhance the pavement’s strength and flexibility, resulting in a longer-lasting, more resilient roadway. The use of FORTA-FI #ReducedCracking and #Rutting, providing a cost-effective solution that will serve the community for years to come. 𝐊𝐞𝐲 𝐏𝐫𝐨𝐣𝐞𝐜𝐭 𝐇𝐢𝐠𝐡𝐥𝐢𝐠𝐡𝐭𝐬: -Application: Mill & Fill -Solution: FORTA-FI® -Benefits: Enhanced durability, reduced cracking, extended pavement life. This project demonstrates how FORTA-FI can improve pavement performance, delivering stronger, longer-lasting roads that can handle heavy traffic and environmental stress. Read the full project profile here: https://lnkd.in/gGTGkQPu #AsphaltReinforcement #WhyNotAddFiber #RoadConstruction

Your property's size and layout are essential in determining the number of gates your fence in Northern Virginia should have. https://ow.ly/Z7cr50RbGE4

It's the first time that this ceiling has been so visible in more than a decade. The canopies in this part of the Unfinished Tunnel are down as we prepare for an upgrade. It is a stark reminder how imposing the Tunnels really are... #jerseywartunnels #preservation #preservationwork #unfinishedtunnels

I've been thinking a lot about the collapse of the Francis Scott Key Bridge since I heard about it yesterday morning. First and foremost I am grieved by the loss of life caused by this incident, and I pray for all those who are grieving loved ones to receive comfort in this very difficult time. And second, I just can't help but think about this from the perspective of an engineer. About ten years ago I performed a risk analysis governed by AASHTO standards to assess the risk of this very occurrence to the Delaware Memorial Bridge. The analysis is complex and requires the input of many different factors such as the width of the channel, the shape of the channel (are there any curves?), the average number of vessels to pass under the bridge and their average size, their average speed, the amount of force required to cause catastrophic damage to that particular bridge pier, and whether the bridge piers are at all protected from collision. Oftentimes, the deciding factor on whether a certain bridge meets AASHTO standards of an acceptable level of risk is whether that bridge pier has an adequate amount of protection. For the Delaware Memorial Bridge, that meant the construction of eight large sacrificial cells (Ring of sheet piles filled with gravel and sand) to absorb the impact energy of any wayward vessels, which just recently completed construction. I can't help but wonder how much a similar protection system might have saved lives in this scenario in Baltimore. Many of the bridges throughout the country were designed many decades ago when cargo vessels were much smaller. As cargo vessels have grown in size exponentially with the innovation of TEUs (shipping containers) and the widening of canals, many of these bridges are being subjected to a higher level of risk than the designing engineers could have ever anticipated. I don't know that there are any easy answers on how to fix this problem on a large scale. Bridge protection systems are not cheap, and I know there are many other necessary safety upgrades needed to public infrastructure. But I do hope this incident serves as a wakeup call to DOTs and Bridge authorities throughout the country that bridge protection is crucial infrastructure that saves lives and major economic disruption and should be considered among the top funding priorities for those bridges that don't already have it. #FrancisScottKeyBridge #BridgeProtection https://lnkd.in/gT33MVZQ

This assessment is quite rational. I examined the conditions surrounding the bridge collision and found that it occurred just before low tide, which is the point of maximum ebb—arguably the worst possible time for a loss of power. It appears that departures are intentionally scheduled during peak ebb to allow for maximum air draft and, secondarily, to benefit from the current's push. Given the absence of collision protection, it seems prudent to mandate the use of assist tug escorts for vessels transiting under bridges.

The time between Memorial Day and Labor Day is called the ‘100 Deadliest Days’ because that period results in an uptick in roadway deaths. And road construction increases the risk of a crash. DON'T do these things to stay safe on the roads this summer. #DrivingTips #RoadSafety #RoadConstruction

In a meticulously orchestrated operation, teams in Baltimore, United States, undertook controlled explosions on Monday to meticulously dismantle and remove the collapsed section of the Francis Scott Key Bridge. This decisive action was necessitated by the previous incident in March, where a colossal container ship inadvertently caused the bridge to collapse. With precision and expertise, crews embarked on this intricate task, carefully dislodging the obstructing wreckage from the bow of the vessel. The operation stands as a testament to the resilience and ingenuity of engineering and maritime professionals, ensuring the safety and functionality of critical infrastructure for the community and maritime traffic alike. #FrancisScottKeyBridge #BaltimoreExplosions #BridgeCollapse #MaritimeSafety #InfrastructureRepair #EngineeringFeats #ControlledExplosions #BridgeRestoration #HarborOperations #PortAuthority #MaritimeIndustry #ShippingNews #BridgeMaintenance #SafetyFirst #TransportationUpdates #InfrastructureDevelopment #BridgeRepair #MaritimeTraffic #EmergencyResponse #communitysafety

Phase 1 of one of the 3 blocks at Stamford Hill Estate. 2 more fire breaks to complete then moving onto ridge straps installation before felt/batten and tiling. #southernhousing #chasberger #roofupgrade