Situated on busy I-385, which connects Columbia to Greenville. With a high daily traffic count, Unit 923 is seen by daily commuters and shoppers that are traveling to I-85 and downtown Greenville. It reaches those that are headed toward major retail areas along the 385 corridor.
| Unit No. | 900 |
| Road | I-385 |
| Mile Marker | 30 |
| Closest City | Simpsonville/Mauldin |
| County | Greenville |
| Board Size | 14 x 48 |
| Traffic Count | 79300 |
| Illuminated | Yes |