8.03 mi
12.92 km
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U.S. Route 1A
| LENGTH | 8.03 mi / 12.92 km |
| WEST END | US 1, Jonesboro |
| EAST END | US 1, Machias |
| PLACES | Jonesboro, Whitneyville, Marshfield, Machias |
| COUNTIES | Washington |
| RIVER CROSSINGS | Machias River, Whitneyville |
| NAMES | Whitneyville Road (Jonesboro) Court Street (Machias) |
| HIGHEST AADT | 3,610 at US 1, Machias (2004) |
| LOWEST AADT | 1,000 at Canal Rd., Whitneyville (2004) |
History
1A has existed since the 1930s.
Guide
1A is a loop route through the town of Whitneyville.
Junction List
| Location | mi | Routes / Destination | Other Notes |
| Jonesboro | 0.0 | US 1 - Main St. - Machias, Ellsworth | |
| Whitneyville | 4.3 | Marshfield Rd. | |
| Machias | 7.2 | West St. | |
| Machias | 7.5 | Route 192 - Broadway - Marshfield, Northfield | |
| Machias | 7.7 | Center St. | |
| Machias | 8.0 | US 1 - Main St. - Ellsworth, Calais |
(c) 1997-2007 J.P. Kirby. All rights reserved. Sign images from the Manual of Traffic Signs by Richard Moeur.
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