How a 65 mile section of the historic and rugged Siskiyou rail line in southern Oregon and northern California was opened using a mix of public and private funds, including $7 million in federal TIGER funds. Rail construction reopened the line that had been closed since 2008.
View this complete post...Archive for the ‘Bridges’ Category
Oregon DOT: Rehabilitating the Historic Siskiyou Rail
Monday, November 2nd, 2015PortMiami Tunnel: The New Standard in Transportation Infrastructure
Wednesday, October 28th, 2015LILLY & ASSOCIATES
INTERNATIONAL TRANSPORTATION LOGISTICS
Just a few years ago, PortMiami suffered from traffic problems that rivaled downtown Manhattan. More than 16,000 cars and trucks traverse the streets surrounding the port every day, and traffic from cargo trucks makes up more than a quarter of that figure. Prior to the tunnel project, the existing bus and vehicle routes were struggling to support the massive weight of this congestion and inhibiting further growth in the region.
Rhode Island: The Economic Impact of RhodeWorks
Monday, October 19th, 2015RHODE ISLAND DEPARTMENT OF REVENUEREGIONAL ECONOMIC MODELS, INC. Executive Summary Rhode Island ranks last in the nation for overall bridge condition. The RhodeWorks accelerated transportation plan seeks to achieve a goal of 90% structurally sufficient bridges, the federally mandated minimum, by 2025, with the intention of improving safety, making Rhode Island more attractive for businesses […]
View this complete post...Florence, OR: Underwater Bridge Inspection
Wednesday, October 7th, 2015A crew from the Oregon Department of Transportation dons SCUBA tanks to perform an underwater bridge inspection of the U.S. Highway 101 bridge over the Siusilaw River in Florence, Oregon.
View this complete post...Minnesota DOT: Testing Drones for Bridge Inspection
Wednesday, September 30th, 2015The Minnesota Department of Transportation recently completed a study to examine the effectiveness of drone technology as it applies to bridge safety inspections.
View this complete post...Oregon DOT: 2015 Bridge Condition Report
Tuesday, September 22nd, 2015OREGON DEPARTMENT OF TRANSPORTATION
ODOT’s 2015 Bridge Condition Report summarizes bridge condition ratings on state highways and performance measures based on National Bridge Inventory and ODOT data. As a consistent reference point for evaluation, ODOT uses the bridge conditions snapshot provided annually to the Federal Highway Administration. Data from the April 2015 submittal is the basis of this report.
Washington State DOT: How To Move a Bridge (Time Lapse)
Friday, August 21st, 2015Over the weekend of Friday, Aug. 7, 2015, crews relocated the obsolete 379-ton 1920’s era Puyallup River bridge about a quarter-mile to WSDOT property. WSDOT’s goal is to recycle the truss by offering it for another purpose. If unsuccessful, WSDOT will recycle the steel.
View this complete post...Victory Highway, NV: Exploring the Dunphy River Bridge
Thursday, August 20th, 2015Elizabeth Dickey of Nevada DOT takes you on a tour of the historical section of Highway 40 called “Victory 1.” Out of three bridges in this section, two need to be replaced in order to meet modern safety standards.
View this complete post...Corrosion Prevention: Vital to Reinforcing Our Nation’s Infrastructure
Thursday, August 13th, 2015The average bridge has a designed lifespan of 50 years. There are over 610,000 bridges in the United States with a current average age of 43 years and the clock is ticking to invest in and maintain our infrastructure to keep America moving on structurally sound bridges.
View this complete post...Bumpy Roads Ahead: America’s Roughest Rides and Strategies to Make our Roads Smoother
Tuesday, August 11th, 2015TRIP
In this report, TRIP examines the condition of the nation’s major urban roads, including pavement condition data for America’s most populous urban areas, recent trends in travel, the latest developments in repairing roads and building them to last longer, and the funding levels needed to adequately address America’s deteriorated roadways.
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