January 11

On January 11, 1961, the Throgs Neck Bridge officially opened to traffic, providing a critical link between the Bronx and Queens in New York City. Designed by renowned engineer Othmar Ammann, the suspension bridge spans 2,910 feet and was constructed to alleviate congestion on other East River crossings. Its opening transformed commuting patterns, offering a faster route for motorists and commercial vehicles. The bridge's design features twin steel towers and a streamlined deck, reflecting mid-20th-century engineering innovation. Over the decades, it has carried millions of vehicles annually, remaining a vital artery in the city’s transportation network.

On January 11, 1966, the Tbilisi Metro began operations beneath Georgia’s capital, becoming the first metro system in the Caucasus region. Designed to alleviate urban traffic and showcase Soviet engineering prowess, the network initially featured three stations and spanned over five kilometers. Architecturally, the stations combined functional design with decorative elements reflecting Georgian cultural motifs. The metro quickly became a vital mode of transportation for Tbilisi residents, ferrying thousands of passengers daily. Over subsequent decades, the system expanded with additional lines and stations, solidifying its role in the city’s public transit infrastructure.

On January 11, 1986, the Gateway Bridge in Brisbane was inaugurated, marking a major milestone in Queensland's infrastructure development. The bridge spans the Brisbane River, providing a vital link for commuters and freight between the northern and southern suburbs. Designed to ease congestion and promote regional growth, it quickly became an iconic feature of the city skyline. With its single-span cable-stayed design, the bridge showcased advanced engineering techniques of the era. It facilitated economic expansion by improving access to industrial zones and ports. Today, the Gateway Bridge remains a critical transport artery, supporting thousands of vehicles daily. Its construction symbolized Queensland's commitment to modernizing its transport network and boosting connectivity.