All roads not listed are 30 mph (global speed limit) and need not be posted.
Definitions of State Highways In Town:
Route 40 (Eastbound/Westbound):
Route 40 East begins at the intersection of Main Street and Lowell Road and continues east on Lowell Road until the Westford Town Line.
Route 111 (Northbound/Southbound):
Route 111 North begins in Groton at the Ayer Town Line on Farmers Row. It continues north onto Pleasant Street and then onto Elm Street. It then continues north on Main Street and ends at the Pepperell Town Line.
Route 119 (Eastbound/Westbound):
Route 119 East begins in Groton at the Pepperell Town Line on Main Street. It continues south on Main Street onto Boston Road and ends at the Littleton Town Line.
Route 225 (Eastbound/Westbound):
Route 225 East begins in Groton at the Shirley Town Line on West Main Street. It continues east onto Long Hill Road, goes north on Farmers Row and continues onto Pleasant Street. It then continues south on Main Street onto Boston Road and then east on Forge Village Road to the Westford Town Line.
Definitions of Sectors
Sector 1:
East side of Groton. (Everything east from the center of the road of Farmers Row, Pleasant Street, Elm Street, Legion Road, School Street, Hollis Street and Chicopee Row to the border of Groton.)
Sector 2:
West side of Groton. (Everything west from the center of the road of Farmers Row, Pleasant Street, Elm Street, Legion Road, School Street, Hollis Street and Chicopee Row to the border of Groton.)
Sector
Street
Speed Limit
(mph)
Location
(In the Area of)
1
Blossom Lane (Eastbound): One-way
25
Hollis Street intersection
1
Boston Road - Route 119/225 (Eastbound)
30
1 Main Street (Utility Pole #113)
35
106 Boston Road - CVS
35
Old Boston Road intersection
35
660 Boston Road
35
Approximately 300 feet east of Sunset Road intersection
1
Boston Road - Route 119/225 (Westbound)
35
Littleton Town Line
35
760 Boston Road
35
660 Boston Road
35
309 Boston Road
30
106 Boston Road - CVS
1
Broadmeadow Road (Eastbound)
35
Farmers Row intersection
25
Utility Pole #19
1
Broadmeadow Road (Westbound)
25
16 Broadmeadow Road
35
Utility Pole #17
2
Common Street (Southbound)
30
Intersection of Nod Road and Sand Hill Road
2
Common Street (Northbound)
30
Utility Pole #1
1
Cow Pond Brook Road (Northbound)
25
Utility Pole #45 (transfer station)
25
Intersection of Hoyts Wharf Road
1
Cow Pond Brook Road (Southbound)
25
Lowell Road intersection
25
Utility Pole #40
25
Utility Pole #33
2
Chicopee Row (Southbound)
30
Dunstable Town Line
30
686 Chicopee Row
30
638 Chicopee Row
30
622 Chicopee Row
35
293 Chicopee Row
30
39 Chicopee Row
1
Chicopee Row (Northbound)
30
Intersection of Hollis Street
35
1 Chicopee Row
30
293 Chicopee Row
30
402 Chicopee Row
30
686 Chicopee Row
2
Elm Street (Southbound)
25
Approximately 100 feet from Main Street intersection
1
Elm Street (Northbound)
1
Farmers Row - Route 111/225 (Northbound)
40
Ayer Town Line
35
357 Farmers Row
2
Farmers Row - Route 111/225 (Southbound)
35
Intersection of Pleasant Street
35
123 Farmers Row
35
235 Farmers Row
40
357 Farmers Row
1
Flavell Road (Northbound)
30
Intersection of Lowell Road
1
Flavell Road (Southbound)
35
Intersection of Hoyts Wharf Road
1
Forge Village Road - Route 225 (Eastbound)
35
Intersection of Boston Road
1
Forge Village Road - Route 225 (Westbound)
40
Westford Town Line
1
Gay Road (Northbound)
30
Intersection of Boston Road
25
142 Gay Road
25
205 Gay Road
1
Gay Road (Southbound)
25
Intersection of Lowell Road
30
147 Gay Road
1
Higley Street (Northbound)
30
Intersection of Peabody Street
1
Higley Street (Southbound)
30
Intersection of Farmers Row
2
Hill Road (Westbound)
25
Intersection of West Main Street
30
99 Hill Road
20
173 Hill Road
25
235 Hill Road
2
Hill Road (Eastbound)
25
Intersection of Pepperell Road
20
235 Hill Road
30
173 Hill Road
25
99 Hill Road
1
Hollis Street (Northbound)
30
10 Hollis Street
30
111 Hollis Street
2
Hollis Street (Southbound)
30
200 Hollis Street
2
Long Hill Road - Route 225 (Westbound)
40
Approximately 500 feet from Farmers Row
35
Approximately 300 feet before Nashua River Bridge
2
Long Hill Road - Route 225 (Eastbound)
35
Intersection of West Main Street
40
Approximately 500 feet after Nashua River Bridge
25
Approximately 500 feet from Farmers Row
2
Longley Road (Northbound)
30
Intersection of Hollis Street
30
158 Longley Road
30
284 Longley Road
30
475 Longley Road
2
Longley Road (Southbound)
30
Pepperell Town Line
30
284 Longley Road
30
250 Longley Road
1
Lost Lake Drive (Eastbound)
30
Intersection of Lowell Road
30
124 Lost Lake Drive
20
277 Lost Lake Drive
20
331 Lost Lake Drive
1
Lost Lake Drive (Westbound)
20
Intersection of Pine Trail (Utility Pole #2)
30
277 Lost Lake Drive
1
Lovers Lane (Northbound)
25
Intersection of Boston Road
20
45 Lovers Lane
1
Lovers Lane (Southbound)
20
Intersection of Whitman Road
25
45 Lovers Lane
1
Lowell Road - Route 40 (Westbound)
35
Westford Town Line
35
Intersection of Heritage Lane
40
Approximately 100 feet before Old Dunstable Road
30
373 Lowell Road
25
61 Lowell Road
1
Lowell Road - Route 40 (Eastbound)
25
Approximately 100 feet after north of Main Street
30
19 Lowell Road
40
373 Lowell Road
35
Approximately 200 feet after Allens Trail
1/2
Main Street - Route 111/119 (Eastbound)
40
Pepperell Town Line
35
391A Main Street
35
Intersection of Champney Street
30
263 Main Street at Elm Street
1/2
Main Street - Route 111/119 (Westbound)
30
39 Main Street
35
263 Main Street at Elm Street
40
368 Main Street
40
391A Main Street
1
Martins Pond Road (Eastbound)
30
Utility Pole #5
30
Utility Pole #27
20
Intersection of Orchard Street
1
Martins Pond Road (Westbound)
20
Intersection of Rocky Hill Road
20
523 Martins Pond Road
30
409 Martins Pond Road
30
Utility Pole 45
2
Mill Street (Northbound)
25
Approximately 500 feet north of Farmers Row
30
Intersection of Canterbury Lane
25
245 Mill Street
2
Mill Street (Southbound)
30
257 Mill Street
25
Intersection of Canterbury Lane
25
2 Mill Street
2
Nashua Road (Northbound)
35
Intersection of Longley Road
30
Intersection of Reedy Meadow Road
20
Intersection of Wyman Road
30
425 Nashua Road
2
Nashua Road (Southbound)
30
Pepperell Town Line
20
425 Nashua Road
30
Intersection of Wyman Road
35
Intersection of Reedy Meadow Road
25
22 Nashua Road
2
Nod Road (Northbound)
20
18 Nod Road
30
70 Nod Road
2
Nod Road (Southbound)
30
Intersection of Sand Hill Road
20
78 Nod Road
1
Old Ayer Road (Southbound)
35
24 Old Ayer Road
35
54 Old Ayer Road
40
122 Old Ayer Road
30
284 Old Ayer Road
1
Old Ayer Road (Northbound)
30
Ayer Town Line
40
284 Old Ayer Road
35
122 Old Ayer Road
20
49 Old Ayer Road
1
Old Dunstable Road (Northbound)
30
Intersection of Lowell Road
25
Intersection of Hoyts Wharf Road
1
Old Dunstable Road (Southbound)
25
Dunstable Town Line
30
Intersection of Hoyts Wharf Road
1
Peabody Street (Eastbound)
30
Intersection of Farmers Row
30
Approximately 100 feet past Higley intersection
1
Peabody Street (Westbound)
30
Approximately 130 feet from Old Ayer Road
2
Pepperell Road (Northbound)
25
West Groton Square intersection
35
32 Pepperell Road
30
132 Pepperell Road
30
Intersection of Hill Road
35
235 Pepperell Road
30
Intersection of Wallace Street
2
Pepperell Road (Southbound)
30
Pepperell Town Line
35
Intersection of Wallace Street
30
235 Pepperell Road
25
153 Pepperell Road
25
32 Pepperell Road
1
Pleasant Street (Northbound)
35
Intersection of Farmers Row
25
99 Pleasant Street (Groton Police Station)
25
Intersection of Elm Street
2
Pleasant Street (Southbound)
25
Approximately 200 feet from Main Street intersection
25
Approximately 100 feet from Whistle Post Lane
35
99 Pleasant Street (Groton Police Station)
1
Raddin Road (Eastbound)
25
Intersection of Chicopee Row
20
67 Raddin Road
25
103 Raddin Road
1
Raddin Road (Westbound)
25
157 Raddin Road
20
103 Raddin Road
25
67 Raddin Road
2
Sand Hill Road (Eastbound)
30
Intersection of Nod Road/Common Street
2
Sand Hill Road (Westbound)
30
Intersection of Longley Road
1
Sandy Pond Road (Eastbound)
35
Ayer Town Line
1
Sandy Pond Road (Westbound)
35
Intersection of Boston Road
1
School House Road (Northbound)
30
Intersection of Lowell Road
1
School House Road (Southbound)
30
104 School House Road
2
Town Line Road - Route 119 (Westbound)
45
Pepperell Town Line
2
Town Line Road - Route 119 (Eastbound)
40
Townsend Town Line
2
Townsend Road (Northbound)
35
40 Townsend Road
30
308 Townsend Road
35
396 Townsend Road
35
Intersection of Cherry Tree Lane
25
888 Townsend Road
2
Townsend Road (Southbound)
35
Intersection of Town Line Road
35
Intersection of Britt Lane
35
Intersection of Fieldstone Drive
30
406 Townsend Road
35
313 Townsend Road
25
66 Townsend Road
2
West Main Street - Route 225 (Eastbound)
20
Shirley Town Line
35
34 West Main Street
40
163 West Main Street
35
382 West Main Street
2
West Main Street - Route 225 (Westbound)
35
Intersection of Long Hill Road
40
Intersection of Hill Road
35
163 West Main Street
25
91 West Main Street (Blood Farm)
25
74 West Main Street
20
34 West Main Street
1
Whiley Road (Northbound)
30
Intersection of Boston Road
20
228 Whiley Road
1
Whiley Road (Southbound)
20
Intersection of Lost Lake Drive/Pine Trail
20
Intersection of Moose Trail
25
218 Whiley Road
1
Whitman Road (Eastbound)
20
Intersection of Lovers Lane
25
132 Whitman Road
1
Whitman Road (Westbound)
25
Intersection of Gay Road
20
132 Whitman Road