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Blackwelder, Jon R.

Report Number Author(s) Title Abstract Summary County Year
5920 Blackwelder, Jon R. Phase 1 Archaeological Survey of Cascade Road at Niskey Creek Culvert Replacement

The proposed project involves replacement of the existing culvert located at the crossing of Cascade Road over Niskey Creek, and road repair associated with the replacement. The proposed project is located approximately 2 mites west of 1-285 on Cascade Road, immediately west of Wilson Mill Road.

Fulton County, GA 2010
5926 Blackwelder, Jon R. Second Addendum to Phase 1 Archaeological Survey of Two Intersection Improvement Locations in North Fulton County, Georgia

Project HPPOO-0000-00(533) consists of intersection improvements at State Route (SR) 140/Arnold Mill Road and County Road (CR) 27/New Providence Road in the City of Milton.

Fulton County, GA 2010
5931 Blackwelder, Jon R. Addendum to the Phase 1 Archaeological Survey of SR 135 Douglas Bypass Widening, Coffee County, Georgia

The proposed project would consist of the widening of the SR 135 bypass corridor from a twolane roadway (one travel lane in each direction) to a four-lane roadway (two travel lanes in each direction) on the south side of Douglas, Coffee County.

Coffee County, GA 2010
5938 Blackwelder, Jon R. Addendum to Archaeological Survey of the Proposed Little Sugar Creek Bridge Replacement, Morgan County, Georgia

Project CSBRG-0007-00(393) consists of replacing the structurally deficient, existing bridge on CR 133 over Little Sugar Creek in Morgan County, Georgia. The total project length is approximately 785 feet beginning at M.P. 1.609 and extending to M.P. 1.758.

Floyd County, GA 1996
5954 Blackwelder, Jon R. Phase 1 Archaeological Survey of Due West Road Bridge Abutment Replacement at Picketts Mill Creek, Paulding Site #4, Paulding County, Georgia

During the heavy rain event in September of 2009, extensive flooding caused roadway and bridge failure on Due West Road at Picketts Mill Creek in Paulding County, Georgia.

Clarke County, GA 1987
5955 Blackwelder, Jon R. Phase 1 Archaeological Survey of the South Fork Peachtree Creek Trail Phase 4, Dekalb County, Georgia

The project would begin at the proposed trailhead at the intersection of McConnell Drive and the southern corner of the Mason Mill Park tennis court parking lot.

Oconee County, GA 1987
6734 Blackwelder, Jon R. Phase I Archaeological Survey of the Proposed Reconstruction/Rehabilitation of the Bridge on SR 18 at CSX Railroad in Durand, Meriwether County, Georgia

The existing State Route (SR) 18 bridge over the CSX Railroad consists of two 12-foot travel lanes (one in each direction) and 2-foot paved shoulders. This bridge is 150 feet long by 24 feet wide with a 5-foot wide concrete sidewalk on the north side.

Evans County, GA 1993
7039 Blackwelder, Jon R. Fourth Addendum to Phase I Archaeological Survey of One Overpass Improvement and Three Interchange Modifications Along I-75, Tift County, Georgia

1. A relocated driveway access for UGA College of Agriculture was initially proposed (and included in the CE) from US 41 at the northwest corner of their property.

DeKalb County, GA 1977
7353 Blackwelder, Jon R. Addendum to the Phase I Archaeological Survey of Intesection Improvements to Crabapple Road/ Mayfield Road at Broadwell Road/ Birmingham Highway, Fulton County, Georgia

A section of the proposed alignment has been shifted to the west. Beginning approximately 330 feet west of the proposed roundabout at McFarland Lane and SR 372/Birmingham Highway, the proposed alignment would shift to the west a maximum of 229 feet, measured centerline to centerline.

Clay County, GA 2002
7354 Blackwelder, Jon R. Second Addendum to I-75 at CR 274, Lowndes County, Georgia (formerly, Phase I Archaeological Survey of Five Interchange and Overpass Improvements, Lowndes County, Georgia

The I-75 and CR 274/Lake Park Road/Bellville Road interchange would continue as a rural diamond interchange. The proposed bridge would be offset 24 feet to the south of the existing location to accommodate staging of construction.

Spalding County, GA 2012
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