Cobb County, GA

452 public highway bridges

Cobb County Bridge Snapshot

Cobb County, Georgia contains 452 public highway bridges in the FHWA National Bridge Inventory. Roughly 57.3% are rated “Good,” 7.5% “Fair,” 0% “Poor,” and 0% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in GA are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

452
Total Bridges
57.3%
Good
0%
Poor
0%
Structurally Deficient

Condition Distribution

Good
57.3% (259)
Fair
7.5% (34)
Poor
0% (0)
SD
0% (0)

All Bridges (452)

OLD STILESBORO ROA

Good

Over: LITTLE ALLATOONA CREEK

3.8 MILES SOUTH WEST OF A, Cobb, GA

Built 2014 Load: 38.1 t ADT: 6,120

NANCE ROAD

Good

Over: BUTLER CREEK

IN SE ACWORTH, Cobb, GA

Built 2014 Load: 38.1 t ADT: 15,900

OLD HWY 41

Good

Over: CSX RAILROAD (340397A)

IN ELIZABETH, Cobb, GA

Built 2021 Load: 38.1 t ADT: 15,105

CARDELL ROAD

Good

Over: BUTTERMILK CREEK TRIB.

1.5 MI SW OF AUSTELL, Cobb, GA

Built 1991 Load: 39.0 t ADT: 7,130

BIG SHANTY CONNECT

Good

Over: NOONDAY CREEK

2.3 MI SOUTH OF KENNESAW, Cobb, GA

Built 2012 Load: 39.0 t ADT: 2,004

OAKDALE ROAD

Good

Over: N S RAIL ROAD (719840A)

4.4 MI S OF SMYRNA, Cobb, GA

Built 1993 Load: 39.9 t ADT: 15,105

US 278 / SR 6

Good

Over: NOR SOUTHERN RAILROAD

1 MI SW OF AUSTELL, Cobb, GA

Built 1983 Load: 39.9 t ADT: 43,400

GARRETT ROAD

Good

Over: POWDER SPRINGS CREEK

NORTH OF AUSTELL CITY LIM, Cobb, GA

Built 2009 Load: 39.9 t ADT: 2,004

WINDY HILL/MACLAND

Good

Over: OLLEY CREEK

3 MILES WEST OF SYMRNA, Cobb, GA

Built 2010 Load: 39.9 t ADT: 15,105

SR92

Good

Over: PROCTOR CREEK (LAKE)

IN SW ACWORTH, Cobb, GA

Built 2021 Load: 40.8 t ADT: 31,500

SR 92

Good

Over: TANYARD CREEK

IN NORTH ACWORTH, Cobb, GA

Built 2022 Load: 40.8 t ADT: 22,820

SR SPUR 6

Good

Over: NS RAILROAD

2 MILES WEST OF AUSTELL, Cobb, GA

Built 2000 Load: 41.7 t ADT: 11,300

MOUNT CALVARY ROAD

Good

Over: NOSES CREEK

4.8 MLES SOUTH OF KENNESA, Cobb, GA

Built 2009 Load: 41.7 t ADT: 2,660

COLLINS BOULEVARD

Good

Over: BUTTERMILK CREEK

IN EAST AUSTELL, Cobb, GA

Built 2008 Load: 43.5 t ADT: 240

HIRAM-LITHIA SPRIN

Good

Over: SWEETWATER CREEK

2.2 MILES WEST OF AUSTELL, Cobb, GA

Built 2009 Load: 43.5 t ADT: 6,030

BURNT HICKORY ROAD

Good

Over: ALLATOONA CREEK

5.1 MILES SOUTH WEST OF K, Cobb, GA

Built 1995 Load: 44.4 t ADT: 4,600

I-575 MANAGED LANE

Good

Over: NOONDAY CREEK

3 MI E OF KENNESAW, Cobb, GA

Built 2016 Load: 45.3 t ADT: 9,999

SMYRNA-POWDER SPRI

Good

Over: NICKAJACK CREEK

WEST OF SMYRNA, Cobb, GA

Built 2010 Load: 46.2 t ADT: 6,550

BURNT HICKORY RD

Good

Over: MUD CREEK

4 MI SOUTH OF KENNESAW, Cobb, GA

Built 2014 Load: 49.8 t ADT: 2,004

R SAILORS PARKWAY

Good

Over: POWDER SPRINGS CREEK

1.8 MI E OF PAULDING C.L., Cobb, GA

Built 1998 Load: 51.7 t ADT: 15,105

HOPKINS ROAD

Good

Over: WILD HORSE CREEK

1 MI EAST OF POWDER SPRIN, Cobb, GA

Built 2013 Load: 54.4 t ADT: 3,640

PAPER MILL ROAD

Good

Over: SOPE CREEK

6.5 E OF MARIETTA, Cobb, GA

Built 2013 Load: 54.4 t ADT: 9,180

BROOKWOOD DRIVE

Good

Over: BUTTERMILK CREEK

0.9 NE OF MABLETON, Cobb, GA

Built 2018 Load: 55.3 t ADT: 3,660

I-285

Good

Over: CSX RAILROAD (639140W)

3.7 MI SE OF SMYRNA, Cobb, GA

Built 1968 Load: 57.1 t ADT: 143,000

GANN ROAD

Good

Over: NICKAJACK CREEK TRIB

1.5 MI S OF SMYRNA, Cobb, GA

Built 2020 Load: 58.9 t ADT: 2,004

SEWEL MILL ROAD

Good

Over: SEWEL CREEK

6 MILES NE OF MARIETTA, Cobb, GA

Built 2010 Load: 61.6 t ADT: 11,000

CASTEEL ROAD

Good

Over: SEWELL CREEK

7 MI NE OF MARIETTA, Cobb, GA

Built 2018 Load: 72.5 t ADT: 2,004

LITTLE WILLEO ROAD

Good

Over: WILLEO CREEK TRIB

9 MI E OF MARIETTA, Cobb, GA

Built 2017 Load: 72.5 t ADT: 3,310

LINDLEY LANE

Good

Over: PROCTOR CREEK

IN NORTH KENNESAW, Cobb, GA

Built 1988 Load: 73.4 t ADT: 170

CORDOVA PI

Good

Over: ALLATOONA CREEK TRIB.

4 MILES SOUTH WEST OF K, Cobb, GA

Built 2021 Load: 76.2 t ADT: 100

CRESTWIND ROAD

Good

Over: ALLATOONA CREEK TRIB.

4 MILES SOUTH WEST OF K, Cobb, GA

Built 2021 Load: 76.2 t ADT: 100

EAST-WEST CONNECTO

Good

Over: NICKAJACK CREEK

0.9 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1997 Load: 89.8 t ADT: 29,100

US 41 / SR 3

Good

Over: BUTLER CREEK

2.3 MI SOUTH OF ACWORTH, Cobb, GA

Built 1949 Load: 99.9 t ADT: 34,200

US 41/ SR 3

Good

Over: POPLAR CREEK

5.6 MI SE OF MARIETTA, Cobb, GA

Built 1936 Load: 99.9 t ADT: 15,900

SR 120

Good

Over: MUD CREEK

5 MI W OF MARIETTA, Cobb, GA

Built 1945 Load: 99.9 t ADT: 41,100

SR 120

Good

Over: NOSES CREEK

4.1 MI W OF MARIETTA, Cobb, GA

Built 1945 Load: 99.9 t ADT: 29,400

SR 120

Good

Over: SOPE CREEK

IN EAST MARIETTA, Cobb, GA

Built 1969 Load: 99.9 t ADT: 51,100

SOUTH COBB DRIVE

Good

Over: LAUREL BRANCH

1.9 MI SOUTH OF SMYRNA, Cobb, GA

Built 1959 Load: 99.9 t ADT: 30,200

SOUTH COBB DRIVE

Good

Over: OLLEY CREEK

2 MI S OF MARIETTA, Cobb, GA

Built 1973 Load: 99.9 t ADT: 34,800

I-75- RMPS- CR2038

Good

Over: POPLAR CREEK

5.8 MI SE OF MARIETTA, Cobb, GA

Built 1963 Load: 99.9 t ADT: 256,000

I-75

Good

Over: POORHOUSE CREEK

4.5 MI SE OF MARIETTA, Cobb, GA

Built 1965 Load: 99.9 t ADT: 312,000

I-75 (NBL)

Good

Over: CLARK CREEK

AT COBB-CHEROKEE LINE, Cobb, GA

Built 1977 Load: 99.9 t ADT: 112,000

SR 120 LOOP

Good

Over: SOPE CREEK TRIB

IN EAST MARIETTA, Cobb, GA

Built 1969 Load: 99.9 t ADT: 23,710

SR 120 LOOP

Good

Over: ROTTENWOOD CREEK TRIB.

IN SE MARIETTA, Cobb, GA

Built 1969 Load: 99.9 t ADT: 45,700

I-575

Good

Over: TATE CREEK

0.07 MI S CHEROKEE C.L., Cobb, GA

Built 1980 Load: 99.9 t ADT: 89,100

SOPE CREEK DRIVE

Good

Over: SOPE CREEK TRIB.

4.5 MI E OF MARIETTA, Cobb, GA

Built 1968 Load: 99.9 t ADT: 420

DUE WEST ROAD

Good

Over: ALLATOONA CREEK TRIB.

5.5 MI SW OF KENNESAW, Cobb, GA

Built 1988 Load: 99.9 t ADT: 10,700

DEERFIELD DRIVE

Good

Over: PROCTOR CREEK TRIB.

IN NORTH KENNESAW, Cobb, GA

Built 1984 Load: 99.9 t ADT: 820

MERRITT ROAD

Good

Over: SOPE CREEK TRIB

2.4 MI NE OF MARIETTA, Cobb, GA

Built 1992 Load: 99.9 t ADT: 2,004

EAST/WEST CONNECTO

Good

Over: COOPER LAKE TRIB.

3 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1997 Load: 99.9 t ADT: 33,440

Read our methodology — how this data is sourced, computed, and verified.

Related

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial