80.60 km
50.08 mi
Route 203
| LENGTH | 80.60 km / 50.08 mi |
| EAST END | Route 3, Shelburne |
| WEST END | Route 340, Carleton |
| PLACES | Shelburne, Lower Ohio, Middle Ohio, Upper Ohio, Indian Fields, Flintstone Rock, Alder Plains, East Kemptville, Kemptville, Carleton |
| COUNTIES | Shelburne, Yarmouth |
| NAMES | Ohio Road, Indian Fields Road (Shelburne County) |
| RIVER CROSSINGS | Roseway River (Upper Ohio) Clyde River (Flintstone Rock) Tusket River (Kemptville) |
| HIGHEST AADT | 3,810 at Highway 103, Shelburne (2003) |
| LOWEST AADT | 60 at White Rock Mine, Alder Plains (2003) |
History
Route 203 was commissioned in the late 1970s when two existing roads, one going east from Carleton through Kemptville, and one going north from Shelburne through the Ohio region, were paved and connected to each other to serve forestry purposes. A large mine opened near Flintstone Rock in 2002.
Guide
Junction List
| Location | km | Routes / Destination | Other Notes |
| Shelburne | 0.0 | Route 3 - Falls Lane | |
| Shelburne | 0.7 | Highway 103 - Yarmouth, Bridgewater, Halifax | |
| Lower Ohio | 7.9 | Welshtown Rd. | |
| Middle Ohio | 18.8 | Purdys Hill Rd. | |
| Upper Ohio | 25.0 | Back Lake Rd. | |
| East Kemptville | 58.3 | East Branch Rd. | |
| East Kemptville | 63.9 | Depot Rd. | |
| East Kemptville | 67.2 | Gray Rd. | |
| East Kemptville | 69.1 | Polly Rd. | |
| Kemptville | 69.7 | North Kempt Rd. | |
| Kemptville | 76.8 | Canaan Rd. | |
| Carleton | 79.9 | Perry Rd. | |
| Carleton | 80.6 | Route 340 - Yarmouth, Weymouth |
(c) 1997-2008 J.P. Kirby. All rights reserved. Sign images from the Manual of Traffic Signs by Richard Moeur.
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