LIVETRAFFICCAM

US 3 in Massachusetts Traffic Cameras, Closures & Conditions - 8 Live

Every live MassDOT camera along US 3 in Massachusetts. 8 of 15 cameras showed a live picture in the last 24 hours.

5 reported events on this route (all roadwork)
  • Roadwork: Between RT-62 and Exit 76 (Billerica). Nighttime roadwork. Some lanes closed. From 9:00PM EDT to 5:00AM EDT on Sunday. Comment: Monday 9:00 PM EDT to 5:00 AM E…
  • Roadwork: Between Exit 84: RT-4 (Chelmsford) and Exit 72 (Burlington). Nighttime roadwork. Some lanes closed. From 9:00PM EDT to 5:00AM EDT on Sunday. Comment: Monday 9:…
  • Roadwork: Between RT-62 and Exit 76 (Billerica). Roadwork. Some lanes closed. For more than six months.
  • Roadwork: Between RT-2A and Exit 51: RT-3A (Woburn). Nighttime roadwork. Alternating traffic. From 9:00PM EDT to 5:00AM EDT on Sunday. For more than six months. Comment:…
  • Roadwork: Between Exit 72 (Burlington) and I-495 (Chelmsford). Nighttime roadwork. Some lanes closed. From 9:00PM EDT to 5:00AM EDT on Sunday. Comment: Monday 9:00 PM ED…
  • Reported by MassDOT. Reports refresh about every 10 minutes.
Where the US 3 cameras are
I-95 SB Burlington Exit 32 Rt 3 (South)Rt3 NB MM71.2 Burlington from I-95 Ex 50A (North)Rt3 SB MM76.4 Billerica Ex 76 Concord Rd (South)003 MM083.7NB Chelmsford 0.9 mi before Ex 84 Rt 4 (North)Rt3 SB MM84.2 Chelmsford 0.4 mi after Ex 84 Rt 4 (South)Rt3 SB MM85.4 Chelmsford 0.3 mi before Ex 84 Rt 4 (South)Rt3 SB MM88.2 Chelmsford 1.3 mi before Ex 86 Rt 40 (South)003 MM091.1NB Tyngsboro Ex 90 Rt 113 Kendall Rd (South)I-95/128 SB Burlington Exit 33 Rt 3A (South)Rt3 NB MM72.9 Bedford 0.6 mi before Ex 73 Rt 62 (North)Rt3 NB MM74.5 Billerica 2.5 mi before Ex73 Concord (North)Rt3 NB MM77.2 Billerica Ex 76 Concord Rd (North)Rt3 NB MM80.7 Chelmsford Ex 79 Rt 129 (North)Rt3 SB MM82.0 Chelmsford After Ex 81A I-495 (South)003 MM082.7NB Lowell Ex 81C Rt 110 (North)US 3LOWELLBURLINGTONCHELMSFORDBILLERICALOWELLBURLINGTONCHELMSFORDBILLERICA5 mi
Map of US 3 cameras in milepost order
MP 68.8MP 88I-95/128 SB Burlington Exit 33 Rt 3A (South)I-95 SB Burlington Exit 32 Rt 3 (South)Rt3 NB MM71.2 Burlington from I-95 Ex 50A (North)Rt3 NB MM72.9 Bedford 0.6 mi before Ex 73 Rt 62 (North)BurlingtonRt3 NB MM74.5 Billerica 2.5 mi before Ex73 Concord (North)Rt3 SB MM76.4 Billerica Ex 76 Concord Rd (South)Rt3 NB MM77.2 Billerica Ex 76 Concord Rd (North)BillericaRt3 NB MM80.7 Chelmsford Ex 79 Rt 129 (North)Rt3 SB MM82.0 Chelmsford After Ex 81A I-495 (South)Rt3 SB MM84.2 Chelmsford 0.4 mi after Ex 84 Rt 4 (South)Rt3 SB MM85.4 Chelmsford 0.3 mi before Ex 84 Rt 4 (South)Chelmsford003 MM082.7NB Lowell Ex 81C Rt 110 (North)003 MM083.7NB Chelmsford 0.9 mi before Ex 84 Rt 4 (North)LowellRt3 SB MM88.2 Chelmsford 1.3 mi before Ex 86 Rt 40 (South)003 MM091.1NB Tyngsboro Ex 90 Rt 113 Kendall Rd (South)

Burlington · 2 of 4 live

I-95 SB Burlington Exit 32 Rt 3 (South) live camera view Verified · 4h updates ~every 5 min
I-95 SB Burlington Exit 32 Rt 3 (South)
· Camera: MassDOT · official site
US 3 · MP 70.4
Rt3 NB MM71.2 Burlington from I-95 Ex 50A (North) live camera view Verified · 4h updates ~every 5 min
Rt3 NB MM71.2 Burlington from I-95 Ex 50A (North)
· Camera: MassDOT · official site
US 3 · MP 70.6

Offline in our latest checks:I-95/128 SB Burlington Exit 33 Rt 3A (South)Rt3 NB MM72.9 Bedford 0.6 mi before Ex 73 Rt 62 (North)

Bedford · 0 of 1 live

Offline in our latest checks:Rt3 NB MM74.5 Billerica 2.5 mi before Ex73 Concord (North)

Billerica · 1 of 2 live

Rt3 SB MM76.4 Billerica Ex 76 Concord Rd (South) live camera view Verified · 43m updates ~every 5 min
Rt3 SB MM76.4 Billerica Ex 76 Concord Rd (South)
· Camera: MassDOT · official site
US 3 · MP 75.3

Offline in our latest checks:Rt3 NB MM77.2 Billerica Ex 76 Concord Rd (North)

Chelmsford · 2 of 4 live

Rt3 SB MM84.2 Chelmsford 0.4 mi after Ex 84 Rt 4 (South) live camera view Verified · 3h updates ~every 5 min
Rt3 SB MM84.2 Chelmsford 0.4 mi after Ex 84 Rt 4 (South)
· Camera: MassDOT · official site
US 3 · MP 83.1
Rt3 SB MM85.4 Chelmsford 0.3 mi before Ex 84 Rt 4 (South) live camera view Verified · 3h updates ~every 5 min
Rt3 SB MM85.4 Chelmsford 0.3 mi before Ex 84 Rt 4 (South)
· Camera: MassDOT · official site
US 3 · MP 84.2

Offline in our latest checks:Rt3 NB MM80.7 Chelmsford Ex 79 Rt 129 (North)Rt3 SB MM82.0 Chelmsford After Ex 81A I-495 (South)

Lowell · 1 of 2 live

003 MM083.7NB Chelmsford 0.9 mi before Ex 84 Rt 4 (North) live camera view Verified · 4h updates ~every 5 min
003 MM083.7NB Chelmsford 0.9 mi before Ex 84 Rt 4 (North)
· Camera: MassDOT · official site
US 3 · MP 82.6

Offline in our latest checks:003 MM082.7NB Lowell Ex 81C Rt 110 (North)

Westford · 1 live

Rt3 SB MM88.2 Chelmsford 1.3 mi before Ex 86 Rt 40 (South) live camera view Verified · 4h updates ~every 5 min
Rt3 SB MM88.2 Chelmsford 1.3 mi before Ex 86 Rt 40 (South)
· Camera: MassDOT · official site
US 3 · MP 87

Tyngsborough · 1 live

003 MM091.1NB Tyngsboro Ex 90 Rt 113 Kendall Rd (South) live camera view Verified · 4h updates ~every 5 min
003 MM091.1NB Tyngsboro Ex 90 Rt 113 Kendall Rd (South)
· Camera: MassDOT · official site
US 3 · MP 88

US 3 in Massachusetts road conditions

How do I check US 3 in Massachusetts road conditions?
Check US 3 in Massachusetts road conditions with the live cameras on this page: 8 of 15 live in the last 24 hours. Each camera shows the pavement, weather, and traffic at its spot right now. It is a current image, not a text report or incident feed. Cameras are placed along US 3.
Are these cameras live?
We recheck every camera around the clock. A camera's badge shows when its feed last answered a check, and a feed that stops answering is marked offline. 8 of 15 showed a live picture in the last 24 hours.
Is US 3 in Massachusetts closed right now?
A camera is the fastest visual check, but closure calls are official ones: for closures, accident reports, and chain controls, see MassDOT road conditions. MassDOT road conditions

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