Сан-Антонио айналма жолы: I-410 тарихы мен сипаттамасы

Interstate Highway in Texas, United States
the current Interstate in San Antonio, Texas

), colloquially Loop 410, is an auxiliary route of I 10 around San Antonio, Texas. It is identified as the Connally Loop in honor of former Texas Governor John Connally.

I 410 circumnavigates the city of San Antonio, officially beginning and ending at the junction with I 35 on the southwest side of the loop. There are vast differences between the northern arc and southern arc of the loop. The northern arc serves the heavily urbanized portions of San Antonio and is currently being widened to as many as five lanes in each direction. The southern arc resembles more of a rural Interstate as it transverses, for the most part, undeveloped portions of San Antonio as a four lane Interstate. I 410 intersects I 10 twice, I 35 twice, I 37 once, as well as U. S. Highway 90 (US 90), US 281, and State Highway 151 (SH 151), all freeways in Greater San Antonio with the exception of Loop 1604, which forms a secondary loop around the city, and Wurzbach Parkway, which is located about 2 mile (3 km) outside the loop on the north side. I 410 serves San Antonio International Airport, Lackland Air Force Base, Fort Sam Houston, the South Texas Medical Center, Southwest Research Institute, and Toyota Motor Manufacturing Texas.

Like most cities in Texas, San Antonio was served by a loop around the city long before the arrival of the Interstate Highway System. Loop 13, although not a freeway, served in this role up until the 1950s, when many of San Antonio's freeways were constructed. The northern half of Loop 13 followed the current path of I 410 while the southern half still exists on the south side of San Antonio. Much of the freeway was proposed during the mid 1950s with construction beginning on the northwest portion of the loop near I 10. On October 15, 1960, Loop 13 from I 10 to I 35 was redesignated as Loop 410 for continuity purposes. By 1961, the freeway had been completed from I 35 on the southwest side to just east of US 281 near the airport, where it continued once to the east as a four lane highway to I 35. By 1964, the southern arc had been extended eastward from I 35 to Roosevelt Avenue and was under construction from Roosevelt Avenue to I 35 on the east side of the city. By 1967, the eastern arc had been completed to Interstate Highway standards, and the remaining portion from US 281 to I 35 on the city's north side had been completely built to Interstate Highway standards but still carried the Loop 410 designation until July 31, 1969, when it officially became I 410. officially called the "San Antonio Web".

Exit numbers correspond to mileage from the south junction with I 35.