Dallas is a city in the U.S. state of Texas and the most populous city in the Dallas–Fort Worth metroplex, the most populous metropolitan area in Texas and the 4th most populous metropolitan area in the United States at 7.5 million people. It is the most populous city in and seat of Dallas County with portions extending into Collin, Denton, Kaufman, and Rockwall counties. With a 2020 census population of 1,304,379, it is the ninth-most populous city in the U.S. and the third-most populous city in Texas after Houston and San Antonio. Located in the North Texas region, the city of Dallas is the main core of the largest metropolitan area in the Southern United States and the largest inland metropolitan area in the U.S. that lacks any navigable link to the sea.
Fort Worth is the 5th-most populous city in the U.S. state of Texas and the 13th-most populous city in the United States. It is the county seat of Tarrant County, covering nearly 350 square miles (910 km2) into four other counties: Denton, Johnson, Parker, and Wise. According to a 2022 United States census estimate, Fort Worth's population was 956,709. Fort Worth is the second-largest city in the Dallas–Fort Worth–Arlington metropolitan area, which is the fourth-most populous metropolitan area in the United States, and the most populous in Texas.
Grand Prairie is a city in Dallas, Tarrant, and Ellis counties of Texas, United States. It is part of the Mid-Cities region in the Dallas–Fort Worth metroplex. It had a population of 175,396 according to the 2010 census, making it the fifteenth most populous city in the state. Remaining the 15th-most populous city in Texas, the 2020 census reported a population of 196,100.
Lady Bird Lake is a river-like reservoir on the Colorado River in Austin, Texas, United States. The City of Austin created the reservoir in 1960 as a cooling pond for a new city power plant. The lake, which has a surface area of 416 acres (168 ha), is now used primarily for recreation and flood control. The reservoir is named in honor of former First Lady of the United States Lady Bird Johnson.
Trinity Metro is a transit agency located in and serving the city of Fort Worth, Texas and its suburbs in surrounding Tarrant County, part of the Dallas–Fort Worth metropolitan area. Since 1983, it was previously known officially as the Fort Worth Transportation Authority (FWTA), and branded itself as The T. As of January 29, 2018 the Board of Directors has voted to rebrand bus services as Trinity Metro, replacing the previous and long standing name. In 2022, the system had a ridership of 4,761,100, or about 17,900 per weekday as of the third quarter of 2023.
The Trinity River is a 710-mile (1,140 km) river, the longest with a watershed entirely within the U.S. state of Texas. It rises in extreme northern Texas, a few miles south of the Red River. The headwaters are separated by the high bluffs on the southern side of the Red River.
The Ross Barnett Reservoir, often called the Rez, is a reservoir of the Pearl River between Madison and Rankin counties in the U.S. state of Mississippi. The 33,000-acre (130 km2) lake serves as the state's largest drinking water resource, and is managed by the Pearl River Valley Water Supply District. The lake features 105 miles (169 km) of shoreline impounded on the south by a 3.5-mile (5.6 km) man-made dam and spillway. The western shore is bounded by the historic Natchez Trace Parkway.
The Barnett Shale is a geological formation located in the Bend Arch-Fort Worth Basin. It consists of sedimentary rocks dating from the Mississippian period in Texas. The formation underlies the city of Fort Worth and underlies 5,000 mi² (13,000 km²) and at least 17 counties.
The Dallas–Fort Worth Metroplex sits above Cretaceous-age strata ranging from ≈145-66 Ma. These Cretaceous-aged sediments lie above the eroded Ouachita Mountains and the Fort Worth Basin, which was formed by the Ouachita Orogeny. Going from west to east in the DFW Metroplex and down towards the Gulf of Mexico, the strata get progressively younger. The Cretaceous sediments dip very gently to the east.
Lake Accotink is a reservoir in North Springfield in Fairfax County, Virginia, United States. Lake Accotink is formed by the damming of Accotink Creek. The lake is surrounded by Lake Accotink Park.
Comanche Creek Reservoir is a 3,275-acre (13.3 km²) impoundment located between Glen Rose, Texas and Granbury, Texas. The primary purpose is cooling for Comanche Peak Nuclear Generating Station. During full operation of both units of Comanche Peak, 2.2 million US gallons (8,300 m3) of water are pumped through the plant's main condensers from Comanche Creek Reservoir.
Cedar Creek Reservoir is a reservoir located in Henderson and Kaufman Counties, Texas (USA), 50 miles (80 km) southeast of Dallas. It is built on Cedar Creek, which flows into the Trinity River. Floodwaters are discharged through a gated spillway into a discharge channel that connects to the Trinity River.
Grapevine Lake is a reservoir located in the North Texas region, about 20 mi (32 km) northwest of Dallas and northeast of Fort Worth. It was impounded in 1952 by the US Army Corps of Engineers when they dammed Denton Creek, a tributary of Trinity River.
Benbrook Lake is a reservoir on the Clear Fork of the Trinity River in Tarrant County, Texas, USA. The lake is located approximately 10 miles (16 km) southwest of the center of Fort Worth, where the Clear Fork and the West Fork of the Trinity River join. The lake is impounded by the Benbrook Dam. The lake and dam are owned and operated by the U.S. Army Corps of Engineers, Fort Worth District.
Richland-Chambers Reservoir is the third largest inland reservoir by surface area and the 8th largest reservoir by water volume in Texas formed by the impoundment of Richland Creek and Chambers Creek east-southeast of the town of Corsicana and south of Kerens, in Navarro County and Freestone County, Texas, USA. It has 330 miles (530 km) of shoreline and is "Y" shaped with the dam on the eastern end of the lake.
The Tarrant Regional Water District (TRWD) is a water district in Texas. It provides raw water for over 2.1 million people, implements vital flood control measures and creates recreational opportunities for the residents of 11 North Texas Counties. Today, TRWD is led by a publicly elected five-member board and owns/operates four major reservoirs, including Lake Bridgeport, Eagle Mountain Lake, Cedar Creek Reservoir and Richland-Chambers Reservoir. TRWD has also constructed more than 150 miles of water pipelines, 27 miles of floodway levees, more than 72 miles of Trinity River Trails and a 2,000 acre wetland water reuse project designed to increase future water supplies for the area.
Recreational Road 3 (RE 3) is a Recreational Road located in Fannin County in North Texas. The 2-mile (3.2 km) long highway connects Bonham City Lake Recreation Area to Farm to Market Road 273 (FM 273) and the city of Bonham. The road travels in a generally west–east alignment through mixed rural-residential land along the southern shore of Lake Bonham. Its eastern terminus is at County Road 2619 (CR 2610) on the eastern border of the recreation area. The highway was designated in 1970 when the City of Bonham requested the Texas State Highway Commission build a highway to connect its newly-created City Lake park to the state highway network. The road was constructed in 1972 after two years of delays over right-of-way issues largely over the route of an existing dirt track.
Mayfest is an annual four-day community festival in Fort Worth, Texas, United States, that began in 1973, held on 33 acres of Trinity Park. The festival attracts about 200,000 people during the first weekend of May. The event also includes the Mayfest Run, which has a USATF certified 10K, 5K and 1K Fun Run winding through Trinity Park along the Trinity River. Mayfest has free admission for senior citizens on Thursday and for members of the armed forces on Sunday.
TEXRail is a hybrid rail line in Tarrant County, Texas that provides service between downtown Fort Worth and Dallas/Fort Worth International Airport, with intermediate stations in North Richland Hills and Grapevine. It is operated by Trinity Metro. The line was opened for preview service on December 31, 2018 and started revenue service on January 10, 2019. In 2022, the system had a ridership of 556,300, or about 1,900 per weekday.
