The Galena Creek Bridge is a significant element of the I-580 Freeway Extension Project. When complete, the span of the Bridge’s concrete arch will be the longest in the US. To record the construction of this engineering marvel, four cameras are continuously taking photographs. NORTH CAM Located north of the bridge, this camera is aimed at the Bridge’s south footing. A weather station is also located at the north camera tower. SOUTH CAM The south camera is located south of Galena Creek and aimed at the Bridge’s north footing. EAST CAM This camera is positioned one-half mile east of the Bridge site. ARCH CAM Co-located with the East Cam. These cameras are timed to take photo images on a regular basis. The images are typically updated every 15 minutes. By clicking on the images to the left, you will be directed to a web site where you can view the selected camera in greater detail. Current weather information is shown here to the right, and by clicking the weather information, you will be directed to historical weather information at this site.