| 2025-12-16 | Maine-to-Florida hwy. |
| 2023-12-10 | Hwy. that runs from Key West to Maine |
| 2023-07-27 | Route from Me. to Fla. |
| 2022-07-26 | Maine-to-Florida rte. |
| 2018-08-05 | Longest American north-south rte. |
| 2017-07-23 | Me.-to-Fla. route |
| 2017-03-18 | Rte. that ends in 22-Across |
| 2014-02-14 | Me.-to-Fla. route |
| 2013-08-07 | Rte. with a terminus in Key West, Fla. |
| 2013-06-16 | Maine-to-Florida rte. |
| 2011-10-02 | East Coast rte. |
| 2011-07-02 | Rte. through 17-Across |
| 2010-01-15 | In Key West it's known as the Overseas Hwy. |
| 2009-11-19 | It joins I-10 in Jacksonville and I-90 in Boston |
| 2008-12-31 | Auto route from Me. to Fla. |
| 2008-04-06 | Eastern seaboard rte. |
| 2007-12-17 | Auto route from Me. to Fla. |
| 2007-07-29 | Route from Me. to Fla. |