
I-91 is a major north-south corridor in serving eastern Vermont and western New Hapmshrie, paralleling the Connecticut River on the New Hampshire border as well as US 5. It was completed in Vermont in 1978 and is very sparsely traveled between White River Junction and St. Johnsbury. The northern segment also forms part of the New Hampshire-Canada corridor.
Mile | Northbound | Southbound | Notes |
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0.0 | Vermont Windham County |
Massachusetts Franklin County |
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Speed Limit 65 Minimum 40 |
Speed Limit 65 | ||
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0.3 | Weigh Station | ||
5.7 | Guilford Rest Area | ||
7.5 | Exit 1 Milepoint Exit 7 ![]() ![]() Brattleboro Guilford |
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8.7 | Exit 2 Milepoint Exit 8 ![]() Brattleboro Bennington |
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11.6 | Exit 3 Milepoint Exit 11 ![]() ![]() Brattleboro Keene NH |
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18.2 | Exit 4 Milepoint Exit 18 ![]() Putney |
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20.5 | Weigh Station | ||
22.0 | Parking Area | ||
23.8 | Parking Area | ||
28.6 | Exit 5 Milepoint Exit 28 To ![]() ![]() Westminster Bellows Falls |
Exit 5 Milepoint Exit 28 To ![]() ![]() Westminster Walpole NH |
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35.3 | Exit 6 Milepoint Exit 35 ![]() ![]() Rockingham Rutland |
Exit 6 Milepoint Exit 35 ![]() ![]() Rockingham Bellows Falls |
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39.2 | Weigh Station | ||
Windsor County | Windham County | ||
39.4 | Weigh Station | ||
41.7 | Exit 7 Milepoint Exit 41 ![]() ![]() ![]() Springfield |
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51.4 | Exit 8 Milepoint Exit 51 ![]() ![]() ![]() Ascutney Windsor |
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60.6 | Exit 9 Milepoint Exit 60 ![]() ![]() Hartland Windsor |
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68.6 | Weigh Station | Hartford Rest Area Weigh Station |
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Speed Limit 55 Minimum 40 |
Speed Limit 65 Minimum 40 |
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69.9 | Exit 10A Milepoint Exit 69A ![]() Airport New Hampshire |
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69.9 | Exit 10B Milepoint Exit 69B ![]() Barre Montpelier |
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70.3 | Exit 11 Milepoint Exit 70 ![]() White River Junction VA Hospital White River Junction Welcome Center |
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Speed Limit 65 Minimum 40 |
Speed Limit 55 Minimum 40 |
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72.1 | Exit 12 Milepoint Exit 72 To ![]() Wilder |
Exit 12 Milepoint Exit 72 To ![]() White River Junction Wilder |
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75.0 | Exit 13 Milepoint Exit 74 ![]() ![]() Norwich Hanover NH |
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Orange County | Windsor County | ||
84.4 | Exit 14 Milepoint Exit 84 ![]() ![]() Thetford |
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91.7 | Exit 15 Milepoint Exit 91 ![]() Fairlee Orford NH |
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97.8 | Exit 16 Milepoint Exit 97 ![]() ![]() Bradford Barre |
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100.3 | Bradford Rest Area | Parking Area | |
110.6 | Exit 17 Milepoint Exit 110 ![]() ![]() Wells River Woodsville NH |
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Caledonia County | Orange County | ||
113.6 | Parking Area | ||
115.6 | Parking Area | ||
120.7 | Exit 18 Milepoint Exit 120 To ![]() Barnet Peacham |
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122.0 | Scenic View | ||
128.5 | Exit 19 Milepoint Exit 128 ![]() Littleton NH |
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129.1 | Exit 20 Milepoint Exit 129 ![]() St. Johnsbury |
Exit 20 Milepoint Exit 129 ![]() St. Johnsbury Passumpsic |
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130.9 | Exit 21 Milepoint Exit 130 ![]() St. Johnsbury Montpelier |
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132.8 | Exit 22 Milepoint Exit 132 To ![]() St. Johnsbury |
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137.4 | Exit 23 Milepoint Exit 137 ![]() ![]() Lyndonville East Burke |
Exit 23 Milepoint Exit 137 ![]() Lyndonville |
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140.2 | Exit 24 Milepoint Exit 139 ![]() ![]() ![]() Sheffield Burke |
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141.1 | Lydonville Rest Area | ||
143.1 | Parking Area | ||
Orleans County | Caledonia County | ||
154.2 | Parking Area | ||
156.2 | Exit 25 Milepoint Exit 155 ![]() ![]() Barton Glover |
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161.7 | Exit 26 Milepoint Exit 161 ![]() ![]() Orleans Irasburg |
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167.1 | Parking Area Weigh Station |
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170.4 | Exit 27 Milepoint Exit 170 ![]() ![]() ![]() Newport |
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172.7 | Exit 28 Milepoint Exit 172 ![]() ![]() Newport Derby Center |
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176.6 | Derby Rest Area | ||
Speed Limit 40 | Speed Limit 65 Minimum 40 |
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177.8 | Exit 29 Milepoint Exit 177 To ![]() Derby Line |
Duty Free Americas Last US Exit Exit number not consistently posted |
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177.8 | United States Customs Douanes États-Unis |
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177.8 | Export Control | ||
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Maximum 70 km/h | Speed Limit 40 | ||
177.8 | Canada Québec Memphrémagog |
United States Vermont Orleans County |