Transportation

The Transportation Department is responsible for roadway construction projects within the City of Marietta Right of Way.  Projects managed include intersection improvements, Streetscapes, Sidewalks and Trails, new Traffic Signals, bridges and culverts, resurfacing, and other transportation improvements.  Projects are funded through Cobb County SPLOST, State and Federal Aid, and through City General Funds.

2022 SPLOST

The 2022 SPLOST referendum will be on the November 3, 2020 General Election Ballot for Cobb County.  The 2022 SPLOST is tentatively set for 6 years and would begin collections at the completion of the 2016 SPLOST.  The City's share of the collections is estimated to be $61,379,220.87. Below are links to the project map and a list of the projects the City has outlined for its share of collections.


2016 SPLOST

Projects to be Completed

The following projects are active or programmed for a future start

  • Mill St Plaza upgrade
  • Bellemeade Drive Bridge
  • Allgood Road at Merritt Road
  • Allgood Road at Sawyer Road
  • Allgood Road at Scufflegritt Road
  • Sawyer Road at Canton Road
  • Burnt Hickory Road Trail
  • Cherokee Street Sidewalk
  • Kennesaw Avenue Streetscapes
  • Manget Street at Lakewood Drive
  • Old 41 Bridge over CSX Railroad
  • Powder Springs St at Laurel Springs Lane
  • Powder Springs Streetscape from Sandtown Road to South Marietta Pkwy

Completed Projects

The following projects have been completed

  • M2R Wayfinding Signage
  • Roswell St Improvements Victory Dr to Dodd St
  • North Marietta Pkwy Sidewalks
  • Merritt Rd at Barnes Mill Rd
  • South Park Square Improvements
  • North Park Square Improvements
  • West Park Square Improvements
  • KMCR Trail
  • Mill Street Sidewalk Widening and Streetscape
  • Polk Street Sidewalk from Debonair Drive to Westside Elementary
  • Allgood Road at Merritt Road Culvert Remediation
  • Allgood Road at Cobb Pkwy

2011 SPLOST

Projects to be Completed

The following projects are active or programmed for a future start

  • Cherokee St and Cherry St Intersection Improvements
  • Polk St and Mountain View Road Roundabout
  • South Marietta Pkwy at Atlanta St Intersection Improvements
  • Cobb Pkwy at White Circle Intersection Improvement
  • Traffic Calming - 7 out 13 Intersections completed
  • Roswell St Four Lane Gap
  • Fairground Street Improvements B - Haley to Gene Atkins Alley
  • Powder Springs Streetscapes - Sandtown Rd to South Marietta
  • Bellemeade Bridge Rehabilitation
  • KMCR Gap Trail

Completed Projects

The following projects have been completed

  • Cobb Pkwy at North Marietta Pkwy Intersection Improvements
  • Powder Springs Rd Sidewalk and Multi-use Trail
  • Cemetery Trail
  • Brown Avenue Sidewalks
  • South Marietta Pkwy Sidewalks
  • Delk Industrial Drainage Project 1
  • Greenbriar Pkwy Culvert
  • Aviation Rd Pipe Replacement
  • Polk St and North Marietta Pkwy Signal Rehabilitation
  • Church St Phase 1 and Phase 2 Landscaping and Sidewalks
  • Cherokee Street and Mill Street
  • Old Powder Springs Street
  • Cherokee St Sidewalk and Streetscapes
  • Alexander Street Improvements
  • North Marietta Pkwy at Wallace Rd Intersection Improvements
  • Manning Road Traffic Calming
  • School Flasher upgrade
  • Fairground Street Improvements C - Roswell St to Rigby St
  • Franklin Road Improvements A - Twin Brooks to Los Colinas
  • Atherton Square Renovation
  • Traffic Control Center Replacement

Submit an Issue or Request

To notify the City of a Transportation issue or to request information please use the Citizen Request form.

Engineering - Stormwater and Road Closures

To request a lane or road closure, report a storm water issue, or to find out about permits, please visit the Engineering Department.