USRoadFeeds

Live Traffic Camera: I-476 @ EXIT 18B (NORRISTOWN) (Northbound)

Philadelphia, Pennsylvania

All cameras on I-476 in Pennsylvania →

This traffic camera monitors I-476 in Philadelphia, Pennsylvania, with a northbound view.

A National Weather Service warning is active for this camera area. Review the alert details below before traveling, especially if conditions on the live view change quickly.

Light rain is reported near this camera, with temperatures near 82.8 °F. Allow extra braking distance and watch for spray from nearby traffic.

Additional rain is expected over the next few days, which could keep pavement conditions variable in the Philadelphia area.

Camera Information & Location Details

Highway/Roadway
I-476
Traffic Direction
Northbound
County
Montgomery
City
Philadelphia
Feed Type
Live Video
Geographic Coordinates
40.10003, -75.29168
Source Provider
PennDOT
National Weather Service warning

Active Weather Alert near this camera

Hazardous weather is occurring or expected soon near this camera area.

1 alert
Alert

Flash Flood Warning

Severe Immediate

Flash Flood Warning issued August 5 at 4:13PM EDT until August 5 at 6:15PM EDT by NWS Mount Holly NJ

Alert Details

At 413 PM EDT, Doppler radar and automated rain gauges indicated rain amounts of 1 to 2 inches have fallen within portions of the warned area leading to reports of flash flooding. Additional rainfall amounts up to 1 inch are possible in the warned area as more heavy rainfall moves through late this afternoon. Flash flooding is ongoing or expected to begin shortly. HAZARD...Flash flooding caused by thunderstorms. SOURCE...Radar and automated gauges. IMPACT...Flooding of small creeks and streams, urban areas, highways, streets, and underpasses as well as other drainage and low lying areas. Some locations that may experience flash flooding include... Philadelphia, Lansdale, East Norriton, Doylestown, Hatboro, Ambler, Chalfont, New Hope, Yardley, Newtown, Abington and Langhorne. This includes the following highways... Northeast Extension between mile markers 21 and 28. Pennsylvania Turnpike between mile markers 333 and 348.

Recommended Action

Turn around...don't drown when encountering flooded roads. Most flood deaths occur in vehicles. Be aware of your surroundings and do not drive on flooded roads. In hilly terrain there are hundreds of low water crossings which are potentially dangerous in heavy rain. Do not attempt to cross flooded roads. Find an alternate route.

Active until
2026-08-05 22:15:00 UTC
Certainty
Likely
Area
Bucks, PA; Montgomery, PA

Current Weather near traffic camera in Philadelphia, Pennsylvania

Rain: Slight

Weather data provided by the USRoadFeeds Weather Network
Road Conditions in Philadelphia, Pennsylvania
Wet conditions
Active precipitation is reported near this camera.
Temperature
82.8 °F
Feels Like
89.7 °F
Humidity
72%
Wind
6.5 mph
Wind Direction
S (174°)
Precipitation
0.00 inch


Forecast

Wed, Aug 5
Moderate rain
Max
84.3 °F
Min
72.1 °F
Precip.
0.24 inch
Status
Moderate rain
Thu, Aug 6
Moderate rain
Max
91.7 °F
Min
72.8 °F
Precip.
0.11 inch
Status
Moderate rain
Fri, Aug 7
Moderate rain
Max
91.7 °F
Min
73.3 °F
Precip.
0.11 inch
Status
Moderate rain

Observed at: 2026-08-05 20:00 UTC (weather data updated hourly)

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