Infrastructure Week, Day 3: Transit

Public transit is a staple of our nation that continues to grow yearly, although it remains neglected and radically underfunded.

American transit systems carry billions of people a year via trains, commuter buses, ridesharing services, and more. These systems mainly provide transportation in urban areas, but are vital in many rural areas across the county.

In the past few years, we’ve seen major train derailments, non-passengers killed in transit-related accidents, and damaged infrastructure as a result of natural disaster. The resilience of outdated, unreliable infrastructure is tested day by day.

For full functionality of national transit systems, we need not only transit vehicles, but sufficient infrastructure like traffic signals, train tracks, and roadways to successfully carry and guide these vehicles. However, with lack of funding, years of deferred maintenance, and aging infrastructure, our public transit systems continue to suffer.

At KC Engineering and Land Surveying, P.C. (KC), our civil engineering services include roadway and highway design, traffic engineering, lighting design, and other services to maintain and improve transit operations.

With projects like Gowanus Expressway Intelligent Transportation System (ITS) and Emergency Repairs, Greenkill Avenue Bridge Replacement, and Route 9D Pedestrian Improvements, KC has provided construction inspection for replacement of bridge and mounting tube railings, design assessment for rehabilitation of railroad bridges, and traffic calming and street lighting design.


Why Bridges Get Icy Before Roads

 

New York winters can be trying. Those of us who live in the Empire State contend with freezing temperatures, snowstorms, ice accumulations, and more.

After a significant snowfall, sleet, or ice storm, you’ve probably heard weather forecasters caution drivers of icy bridges. If you’ve ever wondered why bridges get icy before roads, read on.

One reason bridges freeze first is because bridges are more exposed to freezing air temperatures. Cold air exists both above and below the bridge. This assault of freezing temperatures from every angle contributes to surface freezing. While roads also contend with cold air above the surface, the earth beneath roads is better able to retain heat.

Another reason is that bridges are usually made of steel and concrete, which are materials that conduct heat. As such, any heat on the bridge is brought to the surface and quickly dissipates when it is exposed to freezing air. Roads, however, are generally made of asphalt, which does not conduct heat well. Therefore, the heat on the road stays trapped below the surface for much longer. This helps prevent, or at least slow down, surface freezing.

However, heated bridges may be in our future. The Federal Highway Administration (FHWA) has researched and released a report on “Heated Bridge Technology”. Perhaps increased funding for bridge infrastructure projects could eventually make heated bridges a reality in New York.

Until then, remember to slow down and exercise caution when driving over bridges in freezing weather.


Understanding Work Zone Traffic Control (WZTC)

When construction takes place near or on roadways, it can result in traffic delays and compromised safety of construction workers, motorists, and pedestrians. As a result of roadway construction, certain measures are enacted to facilitate a safe work area for workers, maintain and protect the flow of traffic, and complete necessary work on schedule.

Work zone traffic control (WZTC) was created with these factors in mind, providing construction workers with the knowledge they need to maintain a safe work environment while ensuring an organized flow of traffic. WZTC protocols seek to mitigate the effects of construction on those directly affected by factors such as lane closures or detours.

Motorists should be alert to changing traffic patterns and possible work zones that may crop up along the road.

The typical WZTC area consists of four components:

  1. The advance warning area is the point where motorists are alerted to upcoming road work, usually through the use of road signs, electronic signboards, and flags, etc.
  2. The transition area is the area motorists are guided to transition out of their normal traffic pattern to the new, temporary traffic detour. This can be done with the use of flaggers, traffic cones, and signs.
  3. The activity area is where the actual road work is being conducted.
  4. The termination area is the point where traffic is allowed to return to its normal pattern.

While every NYS municipality can mandate or adopt their own WZTC policies, they must remain consistent with the Manual on Uniform Traffic Control Devices (MUTCD), set in place as a result of the New York State Vehicle & Traffic Law.

At KC, our field staff are well-versed in WZTC operations and regularly apply said knowledge when providing a variety of services to our clients.


Infrastructure Week, Day 5: Roads

In the U.S., roads are an unavoidable part of our everyday lives. We use roadways daily to travel to and from work, school, social engagements, and more. So how do we deal with the issue of America’s crumbling roadway infrastructure?

As the years go by, American metropolitan areas are stymied by traffic congestion.

The average American spends 97 hours a year stuck in traffic. That’s 12+ vacations days! Meanwhile, suburban and more rural areas are forced to contend with deteriorating road conditions, as well as outdated and dangerous traffic configurations.

At KC Engineering and Land Surveying, P.C. (KC), maintaining and upgrading our roads remains an important priority. Our civil engineers are skilled in parking lot and roadway design, and along with our traffic engineers they can effectively and efficiently plan, design, and oversee the construction of intersection improvements, parking facilities, maintenance and protection of traffic plans, highways, utility relocations, site lighting, driveways and other roadways, curbs, and sidewalks so that the outcomes not only provide for smooth transitions but also for economically functional results.

With projects like Cross Westchester Expressway (I-287) Exit 8E Reconstruction, 5th Avenue Reconstruction, DeLavergne Avenue Reconstruction, and Milling and Resurfacing of Federal Aid Roads, KC strives to maintain the safety and commutability of area roads, because at KC we recognize the vital importance of roadway infrastructure.


Infrastructure Week Day 5: Roads

Village of Wappingers Falls Utility Contract 1

In the U.S., roads are an unavoidable part of our everyday lives. We use roadways daily to travel to and from work, school, social engagements, and more. So how do we deal with the issue of America’s crumbling roadway infrastructure?

As the years go by, American metropolitan areas are stymied by traffic congestion.

According to a recent report, in 2014, Americans spent 6.9 billion hours sitting in traffic. That’s a total of 42 hours per driver! Meanwhile, suburban and more rural areas are forced to contend with deteriorating road conditions, as well as outdated and dangerous traffic configurations.

At KC Engineering and Land Surveying, P.C. (KC), maintaining and upgrading our roads remains an important priority. Our civil engineers are skilled in parking lot and roadway design, and along with our traffic engineers they can effectively and efficiently plan, design, and oversee the construction of intersection improvements, parking facilities, maintenance and protection of traffic plans, highways, utility relocations, site lighting, driveways and other roadways, curbs, and sidewalks so that the outcomes not only provide for smooth transitions but also for economically functional results.

With projects like Cross Westchester Expressway (I-287) Exit 8E Reconstruction, 5th Avenue Reconstruction, DeLavergne Avenue Reconstruction, and Milling and Resurfacing of Federal Aid Roads, KC strives to maintain the safety and commutability of area roads, because at KC we recognize the vital importance of roadway infrastructure.