Saint Louis, MO Traffic and Road Conditions
Saint Louis Traffic Map
How to use the Saint Louis Traffic Map
Traffic flow lines: Red lines = Heavy traffic flow, Yellow/Orange lines = Medium flow and Green = normal traffic. Black lines or No traffic flow lines could indicate a closed road, but in most cases it means that either there is not enough vehicle flow to register or traffic isn't monitored. Also, If you do not see traffic flow, you can zoom in closer to reveal localized data. If you are unable to pan the map, press here (to focus off of the map) and try again.
Traffic Incidents (beta): Each dot represents a traffic event or incident such as road construction, closure or accident. At closer zoom levels, those dots can be pressed to see more info. Once a layer of traffic info has popped-up, be sure to press/click any additional arrows (e.g. 1 of 3) in the top right above the title to see other the details of the impact.
Impact Legend: 
Critical 
Major 
Minor 
Low
Traffic Alert
- Click or touch the map to move in different directions.
- If you do not see any markers on the map, try zooming in one or two levels using "+" on the top left side. However, they are not always available.
- Click an incident icon on the map to get more information.
Saint Louis Traffic Alerts
MoDOT STL Traffic on Twitter
STALLED VEHICLE I-270 NB AT PAGE AVE RIGHT SHOULDER EST. CLEARANCE TIME: 4:53 PM
ACCIDENT I-70 WB TO WEST FLORISSANT AVE RIGHT SHOULDER EST. CLEARANCE TIME: 4:32 PM
ACCIDENT I-70 WB PAST FIRST CAPITOL DR CLEARED AT 3:56 PM
ACCIDENT I-270 NB BEFORE I-64 RIGHT SHOULDER EST. CLEARANCE TIME: 4:45 PM
ACCIDENT I-70 WB PAST FIRST CAPITOL DR RIGHT SHOULDER EST. CLEARANCE TIME: 4:06 PM
ACCIDENT I-270 NB BEFORE I-64 BE PREPARED TO STOP EST. CLEARANCE TIME: 4:45 PM
STALLED VEHICLE I-70 EB AT GRAND AVE LEFT LANE CLOSED EST. CLEARANCE TIME: 3:44 PM
ACCIDENT I-70 WB PAST FIRST CAPITOL DR LEFT LANE CLOSED EST. CLEARANCE TIME: 4:06 PM
Currently
 |
77°F |
29.89in
Barometer 77%
Humidity South 5.8mph Wind |
| Mostly Cloudy | ||
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