Route 10A (Vermont–New Hampshire)

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Vermont 10A.svg NH Route 10A.svg

Route 10A
Route information
Maintained by VTrans and NHDOT
Length: 1.070 mi (1.722 km)
Vermont: 0.522 mi (0.840 km)[1]
New Hampshire: 0.548 mi (0.882 km)[2]
Major junctions
West end: I-91 / US 5 near Norwich, VT
East end: NH 10 in Hanover, NH
Highway system
State highways in Vermont
NH 10 NH NH 11
VT 10 VT VT 11

Route 10A is a 1.070-mile-long (1.722 km) east-west highway connecting the towns of Norwich, Vermont and Hanover, New Hampshire. The route exists as Vermont Route 10A and New Hampshire Route 10A, with each designation carrying about half of the route's length. The route begins in Norwich at an interchange with Interstate 91 and U.S. Route 5 and runs east, crossing the state line and continuing into downtown Hanover, where it ends at New Hampshire Route 10.

Route 10A is a spur route of New Hampshire Route 10 and its extension in Vermont is unrelated to Vermont Route 10.

Route description[edit]

A bridge crosses an icy river
Route 10A crosses the Connecticut River over the Ledyard Bridge

VT 10A begins at the exit 13 interchange where I-91 and US 5 meet south of the town of Norwich. From this interchange, it heads east towards the Connecticut River for 0.52 miles (0.84 km). It crosses the Ledyard Bridge over the river and enters Hanover, New Hampshire where it becomes NH 10A (West Wheelock Street). NH 10A continues east for 0.54 miles (0.87 km) before ending at NH 10 in downtown Hanover near Dartmouth College.

NH 10A is the shortest state highway in New Hampshire.

Major intersections[edit]

State County Location[1][2] mi[1][2] km Destinations Notes
Vermont Windsor Norwich 0.000 0.000 I-91 south / US 5 – Norwich, Wilder, White River Junction Exit 13 on I-91
0.210 0.338 I-91 north – Thetford, St. Johnsbury
Connecticut River 0.522
Ledyard Bridge
Vermont–New Hampshire state line
New Hampshire Grafton Hanover 0.548 0.882 NH 10 (Main Street)
1.000 mi = 1.609 km; 1.000 km = 0.621 mi


KML is from Wikidata
  1. ^ a b c Traffic Research Unit (May 2013). "2012 (Route Log) AADTs for State Highways" (PDF). Policy, Planning and Intermodal Development Division, Vermont Agency of Transportation. Retrieved March 10, 2015. 
  2. ^ a b c Bureau of Planning & Community Assistance (February 20, 2015). "NH Public Roads". Concord, New Hampshire: New Hampshire Department of Transportation. Retrieved April 7, 2015.