Transportation technologies are evolving at an unprecedented pace and will have profound effects. Engineers and public officials must start preparing today for an inevitable, vastly different future.
The zebra mussel, an aquatic invasive species (AIS), has made its way above Gavins Point Dam near Yankton and has rapidly increased its presence in Lewis and Clark Lake. One female zebra mussel can produce a million eggs in one year, with the mussels attaching to infrastructure and watercraft while creating problems for fish and other life sharing the waters.
Surveyors from HR Green spent time in November looking for 200 manholes in Blanco Texas. The project to survey and inventory the city’s wastewater system is a wastewater asset management project awarded to the city by the Texas Water Development Board.
HR Green was selected to accompany the Amec Foster Wheeler Team for the I-74 Expanded Central Section Construction Management project led by the Iowa DOT along with partnering agency Illinois DOT. This large project includes improvement of the I-74 corridor in the Quad Cities from south of Avenue of the Cities in Moline, Illinois to north of 53rd Street in Davenport, Iowa.
HR Green is providing construction management services for the reconstruction and resurfacing of a 12.2-mile section of I-88 from US 52 to Midway Road in Lee County, Illinois. The accelerated schedule project includes both roadway and bridge rehabilitation including coordination within the corridor with two other adjacent contracts.
A well-informed constituent will feel engaged and involved. Communities striving to improve communications with their residents and visitors should periodically evaluate the technologies available and weigh their strengths against the community’s need. Some technologies are excellent at getting information distributed to a broad audience quickly, while others allow for interaction and multimedia applications.
Occupant loading is not just a matter of how many people can be accommodated in a classroom. It is also how many people can be safely sheltered and evacuated. Whether performing a plan review or inspection, your Code professional does not dictate design, but they should be paying particular attention to this critical part of the overall program, Life Safety.
Our collective backgrounds allow us to look at opportunities from our client’s perspective to help their projects say on schedule with fewer disruptions. We also take time to understand background issues from the investment side and understand the sense of urgency that our clients may expect from a consultant.
The outdated bridge was relegated to a five ton weight limit, precluding passage of emergency vehicles (i.e.: ambulances and fire trucks) and limiting access to the Hospital. Emergency vehicles to/from the south side of the railroad were experiencing significant delays due to the high level of rail activity (156 trains per day including freight and
While many communities have used fiber optic cables to connect traffic signals and sites, more and more are leveraging their network to become a robust asset for their community. While some communities focus on attracting retail communication services, others are focusing on creating municipal fiber networks to help them become more resilient for upcoming technical
Resilience can be defined as the ability to recover quickly from setbacks. In communities around the country, civil infrastructure projects provide an assortment of challenges to address their community’s needs. Efficiently-operating civil infrastructure is an essential component of a resilient, livable community. The highways, bridges, and wastewater treatment plants we build today have design lives
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