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Traffic fatalities in the United States decreased by 1.7 percent from 2021 to 2022 (43,230 to 42,514). The fatality rate per 100 million vehicle miles traveled (VMT) was 1.33 in 2022, ranging from a high of 1.85 to a low of 0.69 among States. Read all findings here.
The growth of electric vehicles (EVs) raises new challenges for electricity systems. We implement a field experiment to assess the effect of time-of-use (TOU) pricing and managed charging on EV charging behavior. We find that while TOU pricing is effective at shifting EV charging into offpeak hours, it unintentionally induces new and larger “shadow peaks” […]
Summary A statistical projection of traffic fatalities for the first half of 2024 shows an estimated 18,720 people died in motor vehicle traffic crashes, a decrease of about 3.2 percent compared to 19,330 fatalities projected for the first half of 2023 (Early Estimate of Motor Vehicle Traffic Fatalities in 2023, Report No. DOT HS 813 […]
There are two types of PT tendons—bonded or unbonded—depending on the timing of installing the duct, tensioning the strands, and filling the ductwith grout. Injected filler materials afford additional corrosion protection by providing physical barriers to water and air, i.e., oxygen and carbon dioxide.Cementitious grout can also be beneficial, providing a high-pH environment to form […]
In general, ridesourcing (also referred to as ridesharing) and taxi companies can be regulated by states, localities, or both. GAO’s review of state statutes and regulations found that 45 states and Washington, D.C., (states) require criminal background checks for prospective ridesourcing drivers, and 11 states require criminal background checks for prospective taxi drivers. Although fewer […]
In 2023 seat belt use in the United States ranged from 68.2 percent in the U.S. Virgin Islands to 98.4 percent in Hawaii. Twenty-seven States, the District of Columbia, Guam, Puerto Rico, and the Northern Mariana Islands achieved seat belt use rates of 90 percent or higher. These results are from probability-based observational surveys conducted […]
The U.S. Department of Transportation (DOT) is committed to reducing deaths and serious injuries on our nation’s roadways. As it implements the National Roadway Safety Strategy, the DOT is actively pursuing a comprehensive approach to reduce the number of roadway fatalities to the only acceptable number: zero. This National V2X Deployment Plan provides a vision […]
Leave the scares to haunted houses , spooky music and frightening movies! Don’t turn those into real-life dangers by drinking and driving. Buzzed Driving Is Drunk Driving. Find helpful safety tips here.
ALDOT continues to make steady progress on the new Intracoastal Waterway Bridge in Gulf Shores, a $52 million project designed to ease traffic congestion and improve safety in the area. Alongside the bridge, a $30 million connector project to tie into SR-161, formerly designated as the Foley Beach Express, is also underway. Both projects are […]
The Ardmore Welcome Center once again opened its off-ramp to travelers. The welcome center on I-65 near the Tennessee state line was closed for nearly two years to reconstruct the facilities and revamp the grounds. Read the full article here.