Aerial Work Platforms

High Bridge arch span deck finishing
Article April 01, 2019
The Smith Avenue Bridge, known as the High Bridge, spanning the Mississippi River in St. Paul, Minn., consists of three continuous tied steel arch main spans with steel multi-girder approach spans.   Originally constructed in 1987, the main spans consist of a 502-ft full arch (Span 4) and two half...
Wildcat Creek Bridge Cascade Mountains
Article April 01, 2019
The Cascade Mountain Range runs from Northern California into British Columbia, Canada, dividing the state of Washington in two.   Western Washington is home to the lush greenery and moody skies of Puget Sound, including the surging Seattle metropolitan area—mocha lattes and Microsoft; shipyards...
The Bear Cut and West Bridges
Case Studies March 07, 2019
The Bear Cut Bridge and West Bridges is part of the Rickenbacker Causeway that connects Key Biscayne and Miami in Florida. The Rickenbacker Causeway is named after Eddie Rickenbacker, a WWI vet and founder of Eastern Air Lines. The original work on the bridges began in 1926, and in 1947 it was...
Angus L. Macdonald

Photographer: Lynn Fergusson

Article November 01, 2017
For Halifax, Nova Scotia, the Angus L. Macdonald Bridge has been an iconic structure for more than 60 years. Years that, as the bridge spans an occasionally rough and always popular Atlantic waterway (Halifax Harbour), had taken a significant toll. As noted in our May 2017 issue (“A new life for...
Gallants Channel Road
Article November 01, 2017
This did not answer to Matthew or Hermie or Joaquin. Hurricanes have a way of doing their own thing regardless of how many times you plead with them or curse them out.    The best way is to just deal, and prime contractor Conti Enterprises Inc. learned quickly how to prep for Hurricane Joaquin, the...
Boyers Mill
Article November 01, 2017
Private lake. Crucial drinking water source. Popular recreation area. Restricted homeowners association lacking a degree of pedestrian mobility.   And in the middle of it a bridge past its service life. For Frederick County, Md., it was an opportunity to do something never before done in the state...
Garden State Parkway
Article November 01, 2017
The Garden State Parkway in New Jersey connects land in the state separated by Great Egg Harbor, with two recently replaced bridge structures separated by Drag Island. South of the island is the structure over Great Egg Harbor Bay, made up of 21 spans of precast, pre-stressed concrete bulb tee...
Route 29
Article November 01, 2017
Charlottesville, Va., is an historic city that was home to several of our founding fathers, and today hosts the Virginia Film Festival and houses the University of Virginia.   It also is home to a portion of U.S. Rte. 29 which cuts through the city as it makes its way from Pensacola, Fla., to...
Lesner Bridge
Article November 01, 2017
The scenic north shore region of Virginia Beach, Va., is a popular location for locals and summer vacationers.   The main east-west thoroughfare in this area is Shore Drive (Rte. 60), seeing an average of 40,000 travelers per day. Along Shore Drive are two bridges constructed in 1958 and 1967,...
Bent 1 cap demo

The pier replacement was a success on Bent 1 of Ramp C on the Brooklyn Bridge.

Article November 01, 2017
The sustained focus on rebuilding our transportation infrastructure is accompanied by an objective that rivals controlling project costs: Keep the traffic in motion.   At Ramp C to the Brooklyn Bridge, an innovative temporary support system was engineered to enable replacement of failing concrete...
Top Road No. 4 2017
Article October 05, 2017
Reducing delivery time on a major road project by 17 years was not a reality the team at the Ohio Department Transportation (ODOT) thought could ever be achievable. That is, until they entered into their first public-private partnership (P3) to complete the 16-mile-long bypass of Portsmouth known...
UAV bridge inspection
Article October 05, 2017
Drones. Unmanned Aerial Systems (UAS). Unmanned Aerial Vehicles (UAV). Regardless of how they are referred, these highly versatile machines continue to gain traction, expanding beyond recreational use into commercial applications.   The civil engineering industry is a leader, exploring uses for the...
Anthony Henday
Article October 05, 2017
Four years of detours, traffic snarls, varying speed limits, and stop-and-start driving has come to an end for drivers in Edmonton, Alberta, Canada, with the completion of the northeast stretch of Anthony Henday Drive.   The northeast segment is the final leg of Edmonton’s transportation ring road...
Veer Kunwar Singh Bridge
Article September 07, 2017
The new Veer Kunwar Singh Bridge, formerly known as the Arrah-Chhapra Bridge, opened to traffic in June 2017 and connects the rapidly growing cities of Arrah and Chhapra in the northeastern Indian state of Bihar.   The bridge has a total length of 4.35 km, 1.96 km of which is composed of back-to-...
California I-110
Article September 07, 2017
It was all cracks . . . not a breakthrough. There was nothing uncovered about the top seven bridges on the American Road & Transportation Builders Association’s (ARTBA) Most Traveled U.S. Structurally Deficient Bridges, 2016, list. Nor did it require any real innovation to remedy.   The bridge...
I-40 project in Nashville hits tight time target
Article June 06, 2017
In April 2015, the Tennessee Department of Transportation (TDOT) announced plans to replace part of its aging infrastructure on the outer loop of I-40 in downtown Nashville.   The project, better known as “Fast Fix 8,” included demolishing and reconstructing eight bridge decks over a 13-week period...
Cable dehumidification makes a push in the U.S.
Article April 03, 2017
When inspections of Maryland’s William Preston Lane Jr. Memorial Bridge, also known as the Bay Bridge, revealed that conventional cable corrosion protection systems in both eastbound and westbound spans were no longer effective, the Maryland Transportation Authority (MDTA) took a proactive approach...
New interchange eases airport traffic
Article January 03, 2017
A major new interchange in rapidly growing central Florida has improved access to Orlando International Airport (OIA) from S.R. 417, a limited-access highway that forms Orlando’s eastern beltway.   The four-level interchange is the first standard delivery project in the U.S. to incorporate curved...
New concrete deck placement on I-190 SB.

New concrete deck placement on I-190 SB.

Article January 03, 2017
Just to the north of roaring Niagara Falls is the heavily traveled Lewiston-Queenston bridge connecting New York State to Ontario, Canada, over the mighty Niagara River.   The I-190 corridor that serves the bridge traverses a multitude of critical infrastructure, which supplies nearly 5 million New...
Article July 15, 2008
One word to die by. That is all I needed. Cause of death: electrocution. When my wife told me how a local FOX news station described what happened to a pair of workers when they made a fatal maneuver operating an aerial lift around power lines, my nose crinkled in disgust. “Why did they have to be...
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