CS 1472/WATERS ROAD @ LONG INDIAN CREEK

construction work program

Bridge replacement project of CS 1472/Waters Road bridge over Long Indian Creek located approximately 3 miles north of Alpharetta. The total project length is approximately 0.5 miles. The project consists of replacing the existing 1 span bridge Structure ID 121-5024-0, was built in 1961, and consists of and one 30-foot-long span with an existing roadway width of 22.8’ and an existing deck width of 24.2’. CS 1472 is classified as a Rural Major Collector and has a posted speed limit of 40 mph. The existing typical consists of two 10-foot lanes, one in each direction with 1.5-foot graded shoulders adjacent to the bridge and transition to curb & gutter and sidewalk with varies width of grass strip between curb and sidewalk. The new bridge will be on the existing alignment utilizing an onsite detour with a parallel offset alignment with a deck width of 43.5’ with two 12-foot lanes, one in each direction, and 6.5’ sidewalks on both sides.