


| Length | |
| 6 miles + 84 miles | |
| Other names | |
Aurora County/Ethan to west of Sioux Falls: 265th St. Sioux Falls: 12th St. 11th St. (eastbound)/10th St. (westbound) 10th St. Arrowhead Parkway | |
| Western segment western terminus |
|
| Aurora County, South of Stickney, JCT US-281/CR-60 | |
| Western segment eastern terminus |
|
| Aurora/Davidson County Line, JCT 394th Ave. | |
| Eastern segment western terminus |
|
| Ethan, Davidson County, JCT SD-37 | |
| Eastern segment eastern terminus |
|
| South Dakota/Iowa state line, JCT CR-150(?)/Lyon CR-A10 (K16)/Iowa Highway 9 (continuation) | |
| Municipalities traversed (W to E) | |
West segment: Aurora County:
East segment: EthanDavidson County: Hanson County: McCook County: Bridgewater Minnehaha County: ![]() Sioux Falls Rowena | |
| Points of interest | |
| USS South Dakota Memorial Washington Pavilion of Arts and Sciences Old Courthouse Museum Great Plains Zoo and Delbridge Museum Center for Western Studies | |
| Road intersections | |
Western Segment: US-281/CR-60Aurora County: CR-43 CR-45/CR-58 CR-47 CR-51 Eastern Segment: SD-37Davidson County: Hanson County: CR-4McCook County: SD-262US-81 CR-9 Minnehaha County: SD-19 (1 mile duplex)CR-159 CR-151 SD-17 CR-139 I-29 (Exit 79) SD-115 I-229 (Exit 6) SD-11 (3.6 mile duplex) CR-119 CR-146 CR-115/SD-11 (end duplex) CR-111 CR-109 CR-150(?)/Lyon CR-A10 (K16)/IA-9 (state line) | |
| Notes | |
Legislation (Senate Bill 113) was introduced to join the two segments (via 265th St.) on 25 January 2005. However, at the committee hearing on 3 February, the bill was deferred to the "41st legislative day." (If you have RealPlayer installed, you can listen to that hearing here.) In other words, this was to be put off indefinitely, as there are only 40 legislative days! Maybe it would have been more fitting to refer it to the 42nd legislative day?!! :) |