Ann W. Richards Congress Avenue Bridge

The Ann W. Richards Congress Avenue Bridge is a concrete road crossing over Lady Bird Lake in Austin, Texas, carrying three lanes in each direction along with sidewalks on both sides. The structure links the southern and northern parts of downtown, serving cars, pedestrians, and cyclists each day.

The crossing opened in 1910, taking the place of earlier wooden and iron structures that had stood at this spot since 1869. In 2006, it received its current name in honor of the 45th Governor of Texas.

The bat emergence has become a regular evening gathering for locals and travelers alike, who line the waterfront to watch the colony take flight. This natural event has woven itself into the city's daily rhythm, drawing people together each warm-weather sunset.

Visitors gather along the shores of Lady Bird Lake before sunset from April through October to watch the bat colony emerge. The best vantage points lie below the span or on the east side, where the animals stand out against the evening sky.

Beneath the roadway lives North America's largest urban bat colony, with up to one and a half million Mexican free-tailed bats depending on the season. The animals use the gaps between the concrete beams as shelter and nursery space during the warm months.

Location: Texas

Official opening: April 4, 1910

Made from material: concrete

GPS coordinates: 30.26130,-97.74530

Latest update: December 5, 2025 22:29