{"mi":0,"km":0,"destination":"SH 45 west"}
{"mi":0.7,"km":1.1,"destination":"South Bay Lane","notes":"At-grade intersection; dead end both directions, turnaround only"}
{"mi":1.5,"km":2.4,"destination":"La Crosse Avenue"}
{"mi":2.3,"km":3.7,"destination":"Slaughter Lane","notes":"Diverging Diamond Interchange"}
{"mi":2.9,"km":4.7,"destination":"Davis Lane","notes":"Southbound exit and northbound entrance"}
{"mi":4.7,"km":7.6,"destination":"William Cannon Drive"}
{"mi":6,"km":9.7,"destination":"US 290 / SH 71 / Southwest Parkway – Johnson City, Llano, Sunset Valley","notes":"Access to Baylor Scott & White Medical Center – Austin"}
{"mi":6.6,"km":10.6,"destination":"Frontage Road","notes":"Southbound exit only"}
{"mi":7.5,"km":12.1,"destination":"Loop 360 (Capital of Texas Highway)","notes":"Only one exit ramp travels from southbound Loop 1 to southbound Loop 360; all others are at-grade"}
{"mi":8.9,"km":14.3,"destination":"Barton Skyway"}
{"mi":9.8,"km":15.8,"destination":"RM 2244 (Bee Caves Road) / Wallingwood Drive – Rollingwood, West Lake Hills"}
{"mi":10.5,"km":16.9,"destination":"Cesar Chavez Street / 5th Street / Lake Austin Boulevard"}
{"mi":11.2,"km":18,"destination":"Enfield Road"}
{"mi":11.7,"km":18.8,"destination":"Windsor Road"}
{"mi":12.3,"km":19.8,"destination":"Westover Road / Northwood Road"}
{"mi":12.9,"km":20.8,"destination":"35th Street - Camp Mabry","notes":"Access to Seton Shoal Creek Hospital"}
{"mi":13.8,"km":22.2,"destination":"45th Street"}
{"mi":14.8,"km":23.8,"destination":"RM 2222 (Northland Drive)"}
{"mi":15.9,"km":25.6,"destination":"Far West Boulevard"}
{"mi":16.6,"km":26.7,"destination":"Anderson Lane / Spicewood Springs Road","notes":"Direct northbound exit and southbound entrance (southbound exit signed at Steck Avenue)"}
{"mi":17.1,"km":27.5,"destination":"Steck Avenue","notes":"No direct northbound entrance"}
{"mi":17.3,"km":27.8,"destination":"(no name)","notes":"Northbound exit only; replaced by northbound collector distributor road underneath Steck Avenue[18]"}
{"mi":18,"km":29,"destination":"US 183 (Research Boulevard)","notes":"no direct southbound exit to US 183 north (signed at Capital of Texas Highway), access to Seton Northwest Hospital"}
{"mi":18.7,"km":30.1,"destination":"Capital of Texas Highway"}
{"mi":19.1,"km":30.7,"destination":"Braker Lane","notes":"no direct northbound exit (signed at Capital of Texas Highway)"}
{"mi":20.5,"km":33,"destination":"FM 1325 south (Burnet Road) / Duval Road","notes":"South end of FM 1325 overlap, access to North Austin Medical Center"}
{"mi":21.7,"km":34.9,"destination":"FM 734 (Parmer Lane)"}
{"mi":22.4,"km":36,"destination":"Scofield Ridge Parkway","notes":"no direct southbound exit"}
{"mi":23.1,"km":37.2,"destination":"FM 1325 / Wells Branch Parkway / Howard Lane, Merrilltown Drive","notes":"Howard station"}
{"mi":24,"km":38.6,"destination":"Toll plaza","notes":"Toll plaza"}
{"mi":24.5,"km":39.4,"destination":"Shoreline Drive","notes":"No southbound exit"}
{"mi":25.6,"km":41.2,"destination":"SH 45 Toll to I-35"}