Highway 12 Bridge

Highway 12 Bridge provides access to the Big Black River, a major stream system in Mississippi with significant flow and size. This is a large river (Stream Order 7) with an average flow of 5,325 cubic feet per second and an average velocity of 2.95 feet per second, indicating moderate current conditions. The river drops 461 feet in elevation over its 291-mile length, creating a gradient of 1.6 feet per mile on average. At this access point near Attala County, boaters can expect active water movement typical of a major river system.

The Big Black River drains a 3,343 square mile area and is still 708 miles from its mouth, indicating you are in the upper-middle portion of the river system. Water conditions here would be suitable for motorboats, canoes, and kayaks, though paddlers should be prepared for the moderate current velocity. The bridge crossing provides a logical access point for those looking to navigate upstream or downstream sections of this substantial waterway.

Before launching, boaters should assess current water levels and conditions, as the significant flow rate means the river can be dynamic. This access point serves as a convenient entry to a major river corridor in central Mississippi.