Cone Zone


Roswell DOT Interactive Map

Use the Roswell DOT Interactive Map to review information on selected projects in the City. In addition to learning more project details, you can download a project-specific fact sheet.

Active Construction

GDOT Resurfacing of Rt.120

Please be aware that traffic signal detection equipment is disconnected during resurfacing. The Georgia Department of Transportation (GDOT) began resurfacing Rt. 120 (Marietta Highway) the evening of Sunday, April 17th. The work will take approximately four weeks, weather permitting, and will begin in Cobb County and extend to Rt. 9 (Atlanta Street) in Roswell.

The work will be done during overnight hours between 8 p.m. and 5 a.m. Travelers are reminded to use caution when traveling through this area as loose debris is a natural part of the resurfacing process.  

GDOT Resurfacing of Rt.92

Please be aware that traffic signal detection equipment is disconnected during resurfacing. The Georgia Department of Transportation (GDOT) began resurfacing Rt. 92 (Crossville Rd.) from the Cobb County Line to Highway 9 (Alpharetta Hwy.) on March 28.

The project involves milling, paving, and restriping the road, as well as replacing traffic detection devices.

The first part of the project is the removal of traffic-detection devices, which will begin March 28. This process will take seven to ten days to complete. Soon after, the actual work related to the paving operations will follow. It is estimated that the paving will be completed by the end of June..

All activities will be carried out in the evening hours from 8:00 p.m. to 5:00 a.m., primarily from Sunday evening through Thursday evening. Some activities could occur on Friday and Saturday evenings, as well.

Travelers are reminded that loose debris is a natural part of any process involving milling and preparation of the road surface and to use caution when traveling through the area.  

Sun Valley Phase 1A Project

This is the first phase of a project to connect the existing Sun Valley Drive with the existing Warsaw Road. The project will grade an existing detention pond and provide two treatment cells within existing City property to enhance water quality and detention for the surrounding area before the water reaches Foe Killer Creek. The project will also construct a double 8’ x 8’ culvert carrying a creek under the proposed Sun Valley Drive connection. This project is under construction and is expected to take up to three months to complete.

Houze Road (SR 140) at Hembree Road Roundabout

This project will construct a multi-lane roundabout at the intersection of Houze Road/SR 140 and Hembree Road. It will also construct a multi-use trail along the south side of Hembree Road for pedestrian and bike mobility connecting to Hembree Park. The project is under construction and is being managed by Georgia DOT.

As of June 2016, GDOT's contractor is beginning general construction. Expect periodic lane closure, mostly during mid-day. Construction is expected to last for approximately 12 months, weather permitting.

Citywide Resurfacing

Resurfacing of selected surface streets for locally funded projects in 2016 has been completed. Please note that GDOT is resurfacing SR 92 and SR 120 in addition to the City of Roswell funded resurfacing. Also, be aware that traffic signal detection equipment is disconnected during resurfacing.

View the 2016 Resurfacing Map

Upcoming Construction

Pedestrian Hybrid Beacon at Alpharetta Street (SR 9) and Thomas Drive/Strickland Road

A pedestrian activated warning device will be installed in front of the new Vickery Mill Elementary School on Alpharetta Street and Thomas Drive/Strickland Road.

Holcomb Bridge Road at Old Dogwood Road Median

This project consists of installing a new 2-foot wide raised concrete median on Holcomb Bridge Road (SR 140) between the intersections of Old Dogwood Road and the GA 400 southbound on-ramp. The median will be constructed between the Holcomb Bridge Road eastbound through lanes and the dual right turn lanes approaching the GA 400 southbound on-ramp.

SR 400 Southbound Off-ramp and On-ramp Improvement

This Georgia DOT funded traffic operational improvement will add a second right-turn lane from the exit ramp onto westbound Holcomb Bridge Road. The southbound on-ramp shoulder will be improved and the existing median will be extended. Construction is expected to begin in the Fall of 2016

Old Roswell Road at Warsaw Road

Staff is designing an improvement at this intersection that includes the addition of a westbound left turn lane on Old Roswell Road to southbound Warsaw Road. In addition, there will be a new right turn lane from northbound Warsaw Road to eastbound Old Roswell Road. Construction is expected to begin in July 2016.

Road Closures

Alive In Roswell--April to October

The Alive in Roswell event is held on the third Thursday of every month April through October. As a reminder, the following streets will be closed for the event. Detours will be in place, follow signs, slow down and be alert. (Times are approximate.)
  • Canton Street between Magnolia Street to Norcross Street (6:30p-10p)
  • Webb Street between Canton Street to Mimosa Boulevard (6:30p-10p) (Note new time)
  • Elizabeth Way between SR 9/120 and Canton Street (7a-10p) (Note new time)
  • Park Square between SR 9/120 and Mimosa Boulevard (4:30p-10p)