Dennis Hammett
Madison County in Wisconsin has had traffic cameras since 2008, with 34 cameras placed at intersections across the city. The video feeds from these cameras are publicly available to help motorists view live traffic conditions and make informed decisions about their travel routes. The traffic cameras are also used by the police and the traffic engineering department to monitor traffic flow and make adjustments to traffic signals.
| Characteristics | Values |
|---|---|
| Number of Traffic Cameras | 34 |
| Locations | E Washington Ave at Continental Ln, E Washington Ave at Dayton St, E Washington Ave at Stoughton Rd, E Washington Ave at WIS 30, I-39 and 90 and 94 at County T, I-39 and 90 and 94 at County V, I-39 and 90 and 94 at US 151, I-39 and 90 and 94 at US 51, I-39 and 90 and 94 at WIS 19, I-39 and 90 at Buckeye Rd and County AB, I-39 and 90 at County B, I-39 and 90 at County N, I-39 and 90 at I-94, I-39 and 90 at S County AB, I-39 and 90 at S of US 12 and 18, I-39 and 90 at US 12 and 18, I-94 at County N, I-94 at Gaston Rd, I-94 at Sprecher Rd, US 12 and 14 at Gammon Rd, US 12 and 14 at Greenway Blvd, US 12 and 14 at Mineral Point Rd, US 12 and 14 at Old Sauk Rd, US 12 and 14 at University Ave, US 12 and 14 at Whitney Way, US 12 and 18 at County AB, US 12 and 18 at Fish Hatchery Rd, US 12 and 18 at John Nolen Dr, US 12 and 18 at Monona Dr, US 12 and 18 at Park St, US 12 and 18 at Rimrock Rd, US 12 and 18 at Seminole Hwy, US 12 and 18 at Stoughton Rd, US 12 and 18 at Todd Dr, US 12 and 18 at Verona Rd, US 12 and 18 at West Broadway Lower, US 12 and 18 at West Broadway Upper, US 12 and 18 at West of Yahara River, US 12 at Parmenter St, US 151 at American Pkwy, US 151 at County C, US 151 at County N, US 151 at Main St, US 151 at WIS 19, US 18 and Verona Rd at County PD, US 18 and Verona Rd at Raymond Rd, WIS 30 at Stoughton Rd, East Washington Ave @ Blair St, East Washington Ave @ Second St, US 12/18 at John Nolen Dr, US 12/18 at Rimrock Rd, US 12/18 at West Broadway Lower, US 12/18 at West Broadway Upper, East Washington Ave @ WI-30, US 12/18 at West of Yahara River, US-12 @ Fish Hatchery Rd, WI-30 @ Stoughton Rd, East Washington Ave @ Stoughton Rd, US-12 @ US-51/Stoughton Rd, US-12 @ Seminole Hwy, East Washington Ave @ Continental Ln, I-39/I-90 @ Co Hwy BB, I-39/I-90 @ Buckeye Rd, I-39/90/94 at County T, US 18/Verona Rd at Raymond Rd, I-39/I-90 @ US-12/18, US 18/Verona Rd at County PD, East Washington Ave @ Blair St, East Washington Ave @ Second St, East Washington Ave @ Dayton St, US 12/18 at John Nolen Dr, US 12/18 at Rimrock Rd, US 12/18 at West Broadway Lower, US 12/18 at West Broadway Upper, East Washington Ave @ WI-30, US 12/18 at West of Yahara River, US-12 @ Fish Hatchery Rd, WI-30 @ Stoughton Rd, East Washington Ave @ Stoughton Rd, US-12 @ US-51/Stoughton Rd, US-12 @ Seminole Hwy |
| Year of Installation | 2008 |
| Cost of Installation | $3,000 each |
| Purpose | Monitor traffic flow, make adjustments to traffic signals, monitor major construction zones |
| Accessibility | Accessible to the public online via go.madison.com/traffic-cams |
What You'll Learn
Madison traffic cameras: locations
Madison, Wisconsin, has traffic cameras at various intersections across the city. Motorists can access live feeds from these cameras to view traffic conditions in real time. Here is a list of locations with traffic cameras in Madison, Wisconsin:
- E Washington Ave at Continental Ln
- E Washington Ave at Dayton St
- E Washington Ave at Stoughton Rd
- E Washington Ave at WIS 30
- I-39 and 90 and 94 at County T
- I-39 and 90 and 94 at County V
- I-39 and 90 and 94 at US 151
- I-39 and 90 and 94 at US 51
- I-39 and 90 and 94 at WIS 19
- I-39 and 90 at Buckeye Rd and County AB
- I-39 and 90 at County B and County BB and Cottage Grove Rd
- I-39 and 90 at County BN
- I-39 and 90 at County N
- I-39 and 90 at I-94
- I-39 and 90 at S County AB
- I-39 and 90 at S of US 12 and 18
- I-39 and 90 at US 12 and 18
- I-94 at County N
- I-94 at Gaston Rd
- I-94 at Sprecher Rd
- US 12 and 14 at Gammon Rd
- US 12 and 14 at Greenway Blvd
- US 12 and 14 at Mineral Point Rd
- US 12 and 14 at Old Sauk Rd
- US 12 and 14 at University Ave
- US 12 and 14 at Whitney Way
- US 12 and 18 at County AB
- US 12 and 18 at Fish Hatchery Rd
- US 12 and 18 at John Nolen Dr
- US 12 and 18 at Monona Dr
- US 12 and 18 at Park St
- US 12 and 18 at Rimrock Rd
- US 12 and 18 at Seminole Hwy
- US 12 and 18 at Stoughton Rd
- US 12 and 18 at Todd Dr
- US 12 and 18 at Verona Rd
- US 12 and 18 at West Broadway Lower
- US 12 and 18 at West Broadway Upper
- US 12 and 18 at West of Yahara River
- US 12 at Parmenter St
- US 151 at American Pkwy
- US 151 at County C
- US 151 at County N
- US 151 at Main St
- US 151 at WIS 19
- US 18 and Verona Rd at County PD
- US 18 and Verona Rd at Raymond Rd
- US 51 at WIS 19
- WIS 30 at Stoughton Rd
In addition to these locations in Madison, Wisconsin, there is also a Madison, Indiana, which has its own set of traffic cameras and local road conditions that are monitored.
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Video access for the public
Madison County in Wisconsin has had traffic cameras since 2008, with 34 cameras installed at various intersections across the city. The video feeds from these cameras are now available to the public and can be accessed through the website, go.madison.com/traffic-cams. This initiative aims to help motorists make informed decisions and avoid congested areas.
The public can access live video streams from these cameras, providing a valuable resource for those wanting to check traffic conditions before embarking on their journey. The cameras are placed at key intersections, such as East Washington Ave at Blair St, East Washington Ave at Second St, and East Washington Ave at Dayton St. The website allows users to view multiple locations simultaneously, offering a comprehensive overview of the city's traffic flow.
While the video feeds are easily accessible to anyone with a computer or smartphone, there are some limitations to the system. The city maintains the video footage for about two weeks before it is recorded over, and users cannot control the cameras or record videos directly from the site. Additionally, the city does not make public the feeds from approximately 20 other cameras used by the police and traffic engineering departments.
The decision to make these video feeds public was driven by requests from several Dane County departments interested in monitoring traffic flow. The cameras have proven to be a valuable tool for the city's traffic engineering department, enabling them to monitor and adjust traffic signals without physically deploying engineers to each intersection. The cameras are typically installed at major intersections and construction zones, with a few additional cameras added each year.
The traffic cameras in Madison County provide a practical solution for motorists, helping them navigate the city's roads more efficiently. By utilising this technology, drivers can optimise their routes, avoid congested areas, and make more informed decisions regarding their travel plans. This system is a step towards creating a smarter and more efficient roadway network in the county.
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Traffic monitoring since 2008
Madison County has had traffic cameras since 2008, with the city's traffic engineering department using a growing network of video cameras to monitor traffic. The city has been adding a few cameras each year, with each camera costing about $3,000. The cameras are typically placed in major construction zones and left in place once construction is complete. The city also uses the cameras to monitor traffic flow and make adjustments to traffic signals without having to send a traffic engineer to study a problem at an intersection.
Since 2024, the city has been streaming live video from 34 intersections around Madison to help motorists avoid congested areas. The feeds can be accessed by anyone with a computer or smartphone at go.madison.com/traffic-cams. The website allows users to watch a single intersection or multiple locations at the same time. The city maintains the video from the cameras for about two weeks before it is recorded over, and users cannot control the cameras or record video directly from the site.
Some of the traffic cameras in Madison County include:
- E Washington Ave at Continental Ln
- E Washington Ave at Dayton St
- E Washington Ave at Stoughton Rd
- E Washington Ave at WIS 30
- I-39 and 90 and 94 at County T
- I-39 and 90 and 94 at US 151
- US 12 and 18 at John Nolen Dr
- US 12 and 18 at Rimrock Rd
- US 18 and Verona Rd at Raymond Rd
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Live video vs still images
Live video and still images captured by traffic cameras are useful tools for motorists and commuters. They provide up-to-date information on traffic conditions, allowing users to plan better routes and avoid congestion, road closures, and unsafe road conditions due to extreme weather.
In Madison, Wisconsin, video feeds from traffic cameras at 34 intersections are made public, giving motorists a first-hand view of traffic conditions. A list of these cameras can be found on the Madison Traffic Cameras website, where users can select a camera to view its location on an interactive map.
Live traffic camera systems, such as the one in California, provide real-time video feeds of traffic conditions on highways, freeways, parkways, or major roads and intersections. These systems are valuable for commuters as they can help them avoid congested routes and unsafe road conditions. The cameras are marked on a map with red camera icons, with a plus sign indicating a camera with a video feed and a minus sign indicating a camera that captures still images.
Still video cameras (SVCs) are electronic cameras that capture and store single frames of video as still images. They were popular in the late 1980s and are considered the predecessor to digital cameras. SVCs were used by photojournalists and news agencies to rapidly transmit and publish images, especially during significant events like the 1984 Los Angeles Olympics and the 1987 World Series. However, due to their limited resolution, photojournalists were initially hesitant to adopt them. The rise of digital cameras and their superior resolution eventually eclipsed the use of SVCs by the mid-1990s.
Both live video and still image traffic cameras serve their purposes. Live video feeds provide a dynamic view of current traffic conditions, helping commuters make informed decisions about their routes. On the other hand, still image cameras provide a snapshot of traffic conditions at a specific moment in time, which can be useful for reference or record-keeping purposes.
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Cost of traffic cameras
Traffic enforcement cameras are used to detect and deter several motoring offences, including speeding, running red lights, and unauthorised use of bus lanes. They are also used to monitor congestion charge areas and toll booths.
The cost of implementing an automated red light enforcement system depends on the geometry of the intersection and the number of lanes/approaches monitored. The cost per intersection can range from $67,000 to $80,000. This includes fixed costs such as equipment and installation, as well as variable costs associated with the back-office ticket processes.
The cost of the camera itself is approximately $50,000. Other system costs include in-pavement inductive loop detectors ($5,000 per leg), and costs associated with camera housings, poles, flash slaves, and wiring ($5,000 to $8,000).
While the initial investment in traffic cameras can be significant, studies have shown that they are effective at reducing accidents and injuries. For example, a worldwide review of studies found that speed cameras led to a reduction of "11% to 44% for fatal and serious injury crashes". The British Medical Journal reported that speed cameras were effective and recommended their wider deployment.
In addition to the cost of the cameras themselves, there may also be ongoing costs associated with maintenance, staffing, and data storage.
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Frequently asked questions
Yes, Madison County has had traffic cameras since 2008.
Here is a list of some of the locations of traffic cameras in Madison County:
- East Washington Ave at Continental Ln
- East Washington Ave at Dayton St
- East Washington Ave at Stoughton Rd
- US 12/18 at John Nolen Dr
- US 12/18 at Rimrock Rd
- US 12 at Parmenter St
The traffic cameras in Madison County are operated by the city's traffic engineering department.
Yes, the video feeds from 34 of the traffic cameras are available to the public via a live online stream. The feeds can be accessed at go.madison.com/traffic-cams.
The traffic cameras are used to monitor traffic flow and make adjustments to traffic signals. They also help motorists avoid congested areas and make informed decisions about their travel routes and timings.
