Monitor Frederick Traffic in Real-Time
Access 350+ live traffic cameras across Frederick and Frederick County. Our interactive map provides real-time access to live street feeds and intersection cameras throughout downtown Frederick and the Golden Mile district. Frederick County's average commute duration of 35.4 minutes ranks as the 6th worst in Maryland, reflecting the high rate of daily vehicle travel per urban lane mile. Monitor I-270 to DC, I-70 east-west, US-15, and all major commuter corridors through western Maryland with real-time camera intelligence.
VIEW FREDERICK CAMERAS →Coverage Areas
I-270 South to DC
120+ cameras
Full corridor coverage from Frederick south through Urbana, Clarksburg, and Germantown toward the Capital Beltway. The primary DC commuter route.
I-70 East-West
100+ cameras
Interstate coverage from the I-270 interchange east toward Baltimore and west toward Hagerstown and western Maryland.
US-15 North-South
60+ cameras
Catoctin Mountain corridor connecting Frederick north to Thurmont, Emmitsburg, and the Pennsylvania border.
Downtown & Local Routes
70+ cameras
US-40, US-340, MD-355, MD-85, and Frederick County arterials including Golden Mile and Monocacy Boulevard. Users can also monitor live street feeds along East Patrick Street and Market Street to check for road-level gridlock near the downtown shops or canal events.
Key Routes and Corridors
Frederick sits at the strategic convergence of I-70 and I-270, with Maryland's urban interstates recently ranked as the second most congested in the nation, carrying thousands of daily commuters between the city and major employment hubs.
I-270: The DC Commuter Corridor
I-270 is Frederick's lifeline to the Washington DC job market and one of the most heavily traveled commuter corridors in Maryland. The average one-way commute for Frederick residents is approximately 32.5 minutes, with about 35% of workers facing trips of 90 minutes or more each way according to Census Bureau data. Tens of thousands of Frederick County residents drive south each morning toward Rockville, Bethesda, and DC, then return each evening.
Congestion builds reliably at several chokepoints. The I-270/I-70 interchange at the north end backs up southbound starting around 6:30 AM. The Urbana area between Exits 26 and 31 is another persistent bottleneck as the highway narrows. Further south, the merge onto the I-270 spur toward the Beltway creates afternoon backups that can extend north past Clarksburg.
Checking cameras along the full I-270 corridor before leaving Frederick can save significant time. When I-270 is gridlocked, MD-355 (which parallels I-270) serves as the primary surface street alternative, though it carries its own congestion during peak hours.
Check I-270 Conditions Now
View live cameras along the entire I-270 corridor from Frederick to the Capital Beltway. See real-time conditions before starting your DC commute.
VIEW I-270 CAMERAS →I-70 Through Frederick
I-70 crosses Frederick County east-west, connecting Baltimore to Hagerstown and points west. The corridor handles a mix of commuter and freight traffic, with the heaviest congestion at the I-70/I-270 interchange and through the city between US-15 and MD-355.
The I-70/US-40 split east of Frederick is another common trouble spot, particularly during afternoon rush when eastbound commuters heading toward Baltimore merge with local traffic. West of Frederick, I-70 climbs through the Catoctin Mountains where weather conditions can deteriorate rapidly in winter.
US-15 and Catoctin Mountain
US-15 runs north-south through Frederick, connecting the city to Thurmont, Emmitsburg, and Gettysburg, Pennsylvania. The route passes through the Catoctin Mountain corridor, serving Camp David area traffic and visitors to Cunningham Falls State Park. South of Frederick, US-15 connects to the Point of Rocks area and US-340 toward Harpers Ferry.
US-340 and Southern Frederick County
US-340 heads south from Frederick toward Jefferson, Brunswick, and Harpers Ferry at the confluence of the Potomac and Shenandoah rivers. This route carries commuters heading to the MARC Brunswick Line stations and traffic to the Charles Town, West Virginia area. The US-340/US-15 interchange south of Frederick is a congestion point during rush hours.
DC Commuter Patterns
I-270 Commuter Tip
Southbound I-270 congestion typically starts at 6:30 AM and peaks between 7:00-8:30 AM. Leaving Frederick before 6:15 AM or after 9:00 AM avoids the worst of the backup.
Frederick's traffic patterns are dominated by the DC commute. The I-270 corridor drives most of the congestion:
| Corridor | AM Peak | PM Peak | Key Notes |
|---|---|---|---|
| I-270 South | 6:30-9:00 AM | 3:30-7:00 PM | DC commuters, worst corridor |
| I-270 North | 3:30-7:00 PM | 6:30-9:00 AM | Reverse commute lighter |
| I-70 East | 7:00-8:30 AM | 4:00-6:00 PM | Baltimore commuters |
| I-70 West | 4:00-6:00 PM | 7:00-8:30 AM | Hagerstown direction |
| US-15 | 7:00-8:30 AM | 4:30-6:00 PM | Moderate congestion |
MARC Train as Alternative
Many Frederick commuters use the MARC Brunswick Line from Point of Rocks or Frederick stations. When I-270 cameras show heavy congestion, the train may be the faster option. Check cameras along your route to the station to plan accordingly.
Monitor Your DC Commute
Track live cameras along I-270 and MD-355 every morning. Save your commute route as a favorite for instant daily access.
SAVE YOUR ROUTE →Winter and Weather Impacts
Frederick sits at the eastern edge of the Catoctin Mountains, and winter weather hits the area harder than the DC suburbs further south. Traffic safety is a critical priority, as Frederick County recorded an annual average of 21 fatalities between 2018 and 2020, with speed-related incidents accounting for over 26% of all fatalities according to zerodeathsmd.gov data. Key considerations:
- Snow and ice: Frederick averages 20+ inches of snow annually, more than DC or Montgomery County
- I-70 mountain sections: West of Frederick, I-70 climbs through mountain passes where conditions deteriorate faster
- US-15 Catoctin corridor: Mountain fog and ice are common hazards from November through March
- I-270 in snow: Even light snow creates major backups as the volume of commuter traffic overwhelms road treatment capacity
Features
Interactive Map
View all Frederick cameras on an interactive map with clustering and zoom
Grid View
Browse cameras in a filterable grid with search and sort options
Save Favorites
Bookmark your daily commute cameras for one-tap access
Route Builder
Build custom routes and see every camera along your path
Mobile Ready
Check traffic from your phone before leaving home or work
Real-Time Feeds
Live updates from MDOT SHA and Maryland CHART systems
Tips for Frederick Commuters
Check I-270 Before Leaving
The I-270 corridor is Frederick's most unpredictable route. View cameras from the I-70 interchange south through Urbana before committing to the highway.
Know Your MD-355 Alternative
When I-270 is gridlocked, MD-355 runs parallel as a surface street option. Check cameras on both routes to pick the faster path.
Build a Saved Commute Route
Create a custom route covering every camera between Frederick and your DC-area workplace. One tap each morning shows your full commute.
Monitor Mountain Corridors in Winter
I-70 west and US-15 north climb into the mountains where conditions can change quickly. Check cameras before heading into higher elevations.
Build Your Frederick Route
Create a custom commute route and monitor every camera along the way. Save it for daily one-tap access to your entire route.
BUILD YOUR ROUTE →About Frederick Traffic Cameras
TrafficVision.Live provides free access to 350+ live traffic cameras across Frederick and Frederick County. Our platform aggregates feeds from MDOT SHA, the Maryland 511 system, and the CHART traffic management program, giving you comprehensive coverage of western Maryland's transportation network.
Whether you're commuting south on I-270 to DC, heading east on I-70 toward Baltimore, or navigating the Catoctin Mountain corridors, our camera network provides real-time visibility into conditions across the region. View live feeds from I-270, I-70, US-15, US-40, US-340, MD-355, and MD-85. These cameras are part of the world's largest traffic camera directory with 135,000+ live feeds from 600+ official sources across 130+ countries and all 7 continents.
Our interactive map lets you quickly locate cameras near your route, while the grid view provides an organized way to browse all feeds. Build custom routes to see all cameras along your commute, save favorites for instant access, and monitor multiple corridors simultaneously.
How many traffic cameras are available in Frederick, Maryland?
TrafficVision.Live provides access to over 350 live traffic cameras covering Frederick and Frederick County, including I-270, I-70, US-15, US-40, US-340, and local routes.
Are Frederick traffic cameras free to use?
Yes, all traffic cameras on TrafficVision.Live are completely free to access 24/7. No account or subscription is required to view live feeds.
How do I check I-270 conditions for my DC commute?
Search for "I-270" in the camera search bar or use the interactive map to follow the corridor south from Frederick. Build a custom route and save it as a favorite for daily one-tap access to your entire commute.
What is the best time to leave Frederick for DC?
Southbound I-270 congestion typically starts at 6:30 AM and peaks between 7:00-8:30 AM. Leaving before 6:15 AM or after 9:00 AM avoids the worst backups. Check live cameras to see current conditions before deciding.
Can I monitor Frederick traffic on my phone?
Yes, TrafficVision.Live is fully responsive and works on all mobile devices. You can check cameras, build routes, and save favorites directly from your phone's browser.
Where can I find Frederick street feeds?
You can find live Frederick street feeds and intersection cameras by using our interactive map, which aggregates MDOT SHA data for major surface routes like Monocacy Boulevard and Golden Mile (US-40).
Start Monitoring Frederick Traffic
Check cameras and city street feeds before you leave and know exactly when traffic clears. Build custom routes, save favorites, and check city street feeds instantly.
VIEW ALL FREDERICK CAMERAS →