Site Navigation Arkansas Louisiana Oklahoma New Mexico Texas     > Interstate 410 Inner Loop - South side of San Antonio Interstate 410 West / Inner Loop Advance signage for IH-37 and US 281. Photo taken February 18, 2006. IH-37 is named the Lucian Adams Freeway in San Antonio, between IH-410 and IH-35. Photo taken February 18, 2006. Despite still being in the San Antonio city limits, IH-37 is signed with a control city of San Antonio. Both termini of IH-37 are shown on this sign. Photo taken February 18, 2006. Use IH-37’s exit to reach US 181. Photo taken February 18, 2006. IH-37 and US 281 north depart here, at a four-level interchange. The next exit is Spur 122. Photo taken February 18, 2006. IH-410 makes up the lowest level of this four-level interchange. Photo taken February 18, 2006. This style of four-level interchange is a classic late-1960s Texas interchange, similar in construction to the now-demolished IH-10/IH-610 West interchange in Houston. Photo taken February 18, 2006. IH-410 remains below grade for a short distance after IH-37. Photo taken February 18, 2006. The next exit is Spur 122, Southton Road and S. Presa Street. Photo taken February 18, 2006. Spur 122 is former US 181, renumbered in 1974 when US 181 was truncated at IH-37. US 281 south is multiplexed with IH-410 here to connect the freeway alignment with the rural highway south of San Antonio. Photo taken February 18, 2006. Roadside maintenance is increasingly being privatized as part of an initiative led by Governor Perry. This sign denotes the contractor and contact information. Photo taken February 18, 2006. Advance signage for US 281 south and Spur 536 north. Photo taken February 18, 2006. This is the last reassurance marker westbound that has both IH-410 and US 281. Photo taken February 18, 2006. US 281 travels south through Pleasanton to meet IH-37, then branches off IH-37 at Three Rivers. Photo taken February 18, 2006. Use exit 44 to reach San Antonio Missions National Park. The park holds five historical mission sites along the San Antonio River within its boundaries. Photo taken February 18, 2006. Spur 536 is former US 281, bypassed in 1978 with the completion of the US 281 expressway north of IH-35/IH-37. Photo taken February 18, 2006. US 281 south and Spur 536 north exit from IH-410 here. Photo taken February 18, 2006. There is a hidden exit for Espada road off the frontage road, just after the exit to US 281/Spur 536. Photo taken February 18, 2006. Advance signage for Moursund Blvd. Photo taken February 18, 2006. Moursund Blvd exits here. This area was formerly rural but is now developing rapidly with the construction of a new Toyota plant. Photo taken February 18, 2006. Exit 48 serves Zarzamora Street. The next exit serves Spur 422 and SH 16. Photo taken February 18, 2006. Use exit 49 to reach Palo Alto College. Photo taken February 18, 2006. Spur 422 is former SH 16 north to IH-35. SH 16 travels south to Poteet, while northbound SH 16 joins IH-410 for a long multiplex. Photo taken February 18, 2006. IH-410 remains in the original four lane configuration as it crosses Leon Creek. Photo taken February 18, 2006. Advance signage for FM 2790 to Somerset. Photo taken February 18, 2006. Use exit 51 to reach Somerset Road. Photo taken February 18, 2006. FM 2790 travels southwest to Somerset before reaching IH-35. The next exit is IH-35. Photo taken February 18, 2006. As with IH-37, the control city northbound for IH-35 is San Antonio. Photo taken February 18, 2006. Use IH-35 to reach Laredo. The IH-35 southwest interchange, unlike the IH-35 northeast (Fratt) interchange, is a simple cloverleaf interchange. Photo taken February 18, 2006. The IH-35 exit splits, as shown on this sign over the frontage road. Photo taken February 18, 2006. This bridge is the only level of the IH-35/IH-410 cloverleaf interchange. Photo taken February 18, 2006. Page Updated May 30, 2006.