– Nov 7, 2005
| Number | County | Town | Size | Built | Verif | GPS | Description |
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| UT-18-01 | Salt Lake | Salt Lake City | At the University of Utah in Salt Lake City. Jon M. Huntsman Ctr., round bldg. [N40 45.72 W111 50.25] | ||||
| UT-18-02 | Salt Lake City | 09-2007 | N40 45.57 W111 53.31 | In Salt Lake City. UT269 (W600S) E. 1.2 miles from jct with I15 exit 306 in Salt Lake City, N. on US89 (State St.) 0.2 miles (1 ½ blocks) to the bldg on the W. side of the road at 450. Scott M. Matheson Courthouse, round bldg. | |||
| UT-22-01 | Summit | Echo | ~80' | 09-2007 | N40 59.36 W111 24.35 | ENE of Echo. At the westbound rest stop of I80 MM170 2 miles ENE of Echo, I80 exit 168. Echo Information Center, true round bldg, conical roof, no cupola | |
| UT-26-01 | Wasatch | Herber City | 45' | 09-2007 | N40 30.27 W111 25.88 | W. of Heber City. UT113 (W100S) W. 1.0 miles from jct with US40/189 (Main St.) in Herber City, S. on Southfield Rd. 0.1 miles to parking lot on the E. side of the road. Bldg is 200' to the SE. Recreation Building, octagon, 2 story, 4 dormers. | |
| UT-29-01 | Weber | Roy | 06-2005 | N41 10.29 W112 00.87 | In Roy. UT26 (Riverdale Rd.) NE 0.25 miles from jct with I15 exit 342 in Roy, S. (curves W. & becomes 1550W) on 1500W 350', S. on S. on 1500 W. 150', W. into parking lot 250' to the bldg. Round bldg (20 segments), 2 bldgs connected with rectangular, dome roof, no cupola. |