| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | Foothills Parkway - Major intersections |  |  |  |  |  |
| 3 | County | Location | mi | km | Destinations | Notes |
| 4 | Blount | Chilhowee | 0.0 | 0.0 | US 129 (SR 115 / Calderwood Highway) – Fontana Dam, Maryville | Western segment southern terminus |
| 5 | Blount | Walland | 16.9 | 27.2 | US 321 (SR 73 / East Lamar Alexander Parkway) – Townsend, Maryville | Interchange |
| 6 | Sevier | Wears Valley | 33.0 | 53.1 | US 321 (SR 73 / Wears Valley Road) – Townsend, Pigeon Forge | Western segment northern terminus |
| 7 | Sevier | Pigeon Forge | - | - | US 321 (SR 73) / US 441 (SR 71) – Pigeon Forge, Gatlinburg, Great Smoky Mountains National Park | Future interchange (unfunded) |
| 8 | Sevier | Pittman Center | - | - | SR 416 (Pittman Center Road) | Future interchange (unfunded) |
| 9 | Cocke | Cosby | 0.0 | 0.0 | US 321 / SR 32 (Cosby Highway) – Gatlinburg, Newport | Eastern segment southern terminus |
| 10 | Cocke | ​ | 5.6 | 9.0 | I-40 – Knoxville, Asheville | Eastern segment northern terminus; I-40, exit 443 |
| 11 | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Unopened | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Unopened | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Unopened | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Unopened | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Unopened | 1.000 mi = 1.609 km; 1.000 km = 0.621 mi Unopened |

Question: What is the first major geological structure visible when approaching the mountains via Lamar Alexander Parkway (U.S. 321) and which county is the structure in?
Answer: Chilhowee Mountain, located in Blount County is the first major geological structure visible when approaching the mountains via Lamar Alexander Parkway (U.S. 321).