Federal grant will advance US 191 bridge improvements on Navajo Nation
PHOENIX – Winning a $10.4 million Federal Highway Administration grant will allow the Arizona Department of Transportation to advance improvements to four US 191 bridges in a corridor important to residents of the Navajo Nation and Hopi Reservation in northeastern Arizona. The bridges cross major drainages on the Navajo Nation between Chinle Wash at milepost 470 north of Many Farms and Lukachukai Creek at milepost 488. ADOT plans to use accelerated bridge construction methods on the projec...
Video: Texas DOT Explains Why Its Bridges Are ‘Bat-Friendly’
Engineers working for the Texas Department of Transportation are trying to make the state’s bridges and related infrastructure more hospital to bats for a number of reasons as the nocturnal flying rodents help to naturally suppress the insect population without the use of pesticides while acting as pollinators to assist in flowering plant reproduction. In fact, over 500 plant species rely on bats to pollinate their flowers – including species of mango, banana, durian, guava and agave, which i...
When Michigan City, Indiana’s Franklin Street Bridge Buckled In Artic Temperatures Contractors And Engineers Turned To FiberSPAN
DAYTON, Ohio - When record-breaking temperatures buckled Michigan, City Indiana’s Franklin Street Bridge in February 2019, traffic was brought to a standstill. The 87-year-old crossing—the lakeshore town’s only movable [bascule] bridge—crosses Trail Creek, a gateway to Lake Michigan for locals and tourists. The structure uses counterweights to raise and lower its spans to provide clearance for boat traffic. Its’ crumbling concrete “leaves” and steel supports needed a quick fix. The LaPorte Count...
Technology Helping ADOT to Manage Traffic through I-15 Bridge Project
PHOENIX – To enhance safety and manage traffic through the bridge improvement project along Interstate 15 in the Virgin River Gorge, the Arizona Department of Transportation is using a first-of-its-kind alert system to help reduce emergency braking and collisions. With I-15 reduced to one lane in each direction during construction, traffic begins to queue during peak travel times and holidays. A queue warning system that includes portable message boards informs drivers of stop-and-go traffic...
Iowa County Engineer to Save Over $100,000 Using Innovative Steel Design for Bridge Replacement Project
The spans for the Fourteen Mile bridge near East Lynn, West Virginia were installed on August 20, 2019. This is the first PBTG bridge for WV. If you’re a county/state engineer or a bridge owner, cost is always a deciding factor in which material to choose for your next project. A new design using press-brake-formed steel tub girders (PBTG) is providing a durable, cost-saving solution for short span bridge projects. A PBTG bridge consists of modular galvanized shallow trapezoidal boxes...
Acrow Bridge Provides Emergency Detour to Open Flood-Damaged Route in Rock Port, Missouri
(Parsippany, New Jersey) – 03 September 2019 – Acrow Bridge, a leading international bridge engineering and supply company, noted today one of its modular steel bridges was installed recently in Rock Port, Missouri to restore passage after severe flooding earlier in the year damaged the existing structure, which was subsequently closed. It was particularly critical the route be restored as quickly as possible as it is the only access for BNSF Railway crews to service flood-damaged equipment and...
FHWA Disburses $225M in Competitive Highway Bridge Program Grants
The Federal Highway Administration awarded $225 million in Competitive Highway Bridge Program or CHBP grants to 20 state department of transportation projects in 18 states on August 29; grants that only state DOTs could apply for and that fund a variety of bridge projects in rural areas with population densities of less than 100 people per square-mile, based on U.S. Census data. [Above photo by the Missouri DOT.] FHWA noted that those funds must be used for highway bridge replacement or re...
West Virginia Utilizes New Technology to Build Innovative, Cost-Effective Short Span Steel Bridge
WASHINGTON, D.C. —The Short Span Steel Bridge Alliance (SSSBA) is working with the West Virginia Department of Highways (WVDOH) to construct a press-brake-formed steel tub girder bridge, the first one in the state to demonstrate this innovative technology. Girder erection for the 58-foot span Fourteen Mile Bridge in Lincoln County (District 2) near East Lynn is scheduled to begin on August 20, 2019. The contractor is ORDERS Construction Company based in Saint Albans, WV. The project is schedu...
Nebraska DOT and Community Celebrate Highway 281 Opening
LINCOLN, Neb. — On Monday, the Nebraska Department of Transportation joined Governor Ricketts and other state and local officials in celebrating, with the local community, the opening of Highway 281 over the Niobrara River south of Spencer. The highway has been closed since March 13th due to flooding that caused significant damage and washed out a segment of the highway just south of the bridge. “The importance of getting the Highway 281 bridge opened back up and reconnecting the communiti...
Stantec and Condotte America Complete Tamiami Trail Bridge Elevation Project
MIAMI (July 30, 2019 ) NYSE, TSX: STN: A design-build team of Stantec and Condotte America announced the completion of the two bridges in the Tamiami Trail (Florida State Road 90) elevation project. The bridges, totaling 2.3 miles, with a construction cost of $72 million, replace the existing roadway bed located within western Miami-Dade County to restore natural water flow into Everglades National Park and increase ecological connectivity between the park and water conservation areas. The pr...