Cobb County, GA

452 public highway bridges

Cobb County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Cobb County, Georgia contains 452 public highway bridges. Roughly 57.3% are rated “Good,” 7.5% “Fair,” and 0% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

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

452
Total Bridges
57.3%
Good
7.5%
Fair
0%
Poor Condition

Condition Distribution

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

All Bridges (452)

STOUT PARKWAY

Good

Over: GOTHARDS CREEK

3.7 MI W OF AUSTELL, Cobb, GA

Built 2014 Load: 31.7 t ADT: 2,004

SR 120 LOOP

Good

Over: SOPE CREEK

2.4 MI E OF MARIETTA, Cobb, GA

Built 1969 Load: 32.6 t ADT: 23,710

SR 120 LOOP

Good

Over: SOPE CREEK

3 MI E OF MARIETTA, Cobb, GA

Built 1969 Load: 32.6 t ADT: 23,710

MARS HILL ROAD

Good

Over: ALLATOONA CREEK

3.7 MI S OF ACWORTH, Cobb, GA

Built 1967 Load: 32.6 t ADT: 11,200

SR 360

Good

Over: MUD CREEK

3 MI NE OF POWDER SPGS, Cobb, GA

Built 1971 Load: 32.6 t ADT: 31,600

SR 360

Good

Over: NOSES CREEK

3.4 MI NE POWDER SPRGS, Cobb, GA

Built 1971 Load: 32.6 t ADT: 31,600

I-75

Good

Over: ROTTENWOOD CREEK

IN SOUTH EAST MARIETTA, Cobb, GA

Built 1965 Load: 32.6 t ADT: 254,000

WINDY HILL ROAD

Good

Over: ROTTENWOOD CREEK

3.7 MI NE OF SMYRNA, Cobb, GA

Built 1980 Load: 32.6 t ADT: 27,900

US 278 / SR 6

Good

Over: POWDER SPRINGS CREEK

2.4 MILES NORTH WEST OF A, Cobb, GA

Built 1983 Load: 32.6 t ADT: 33,400

BARRETT PARKWAY

Good

Over: NOONDAY CREEK TRIB.

4.5 MI N OF MARIETTA, Cobb, GA

Built 1979 Load: 32.6 t ADT: 24,500

SR 120 LOOP

Good

Over: SOPE CREEK

0.8 MI W SR 120L & I-75 I, Cobb, GA

Built 1985 Load: 32.6 t ADT: 18,800

OLD CANTON ROAD

Good

Over: SOPE CREEK TRIB.

5.5 MI NE OF MARIETTA, Cobb, GA

Built 1987 Load: 32.6 t ADT: 8,170

HIGHLAND PARKWAY

Good

Over: NICKAJACK CREEK TRIB.

4 MI S OF SMYRNA, Cobb, GA

Built 1983 Load: 32.6 t ADT: 15,105

US 278/ SR 6

Good

Over: POWDER SPRINGS CREEK

WEST POWDER SPRINGS, Cobb, GA

Built 1990 Load: 32.6 t ADT: 36,100

PINE MOUNTAIN RD

Good

Over: BUTLER CREEK

1 MI SW OF KENNESAW, Cobb, GA

Built 1980 Load: 32.6 t ADT: 8,673

ROBERTS BLVD

Good

Over: NOONDAY CREEK

1.8 MI SE OF KENNESAW, Cobb, GA

Built 1986 Load: 32.6 t ADT: 9,450

TRICKUM ROAD

Good

Over: RUBES CREEK TRIB.

8 MI NE OF KENNESAW, Cobb, GA

Built 1993 Load: 32.6 t ADT: 9,240

POST OAK TRITT ROA

Good

Over: WILLEO CREEK

9.7 MI NE OF MARIETTA, Cobb, GA

Built 1983 Load: 32.6 t ADT: 7,460

WESLEY CHAPEL ROAD

Good

Over: SWEAT MOUNTAIN CREEK

9.5 MI NE OF MARIETTA, Cobb, GA

Built 1986 Load: 32.6 t ADT: 2,300

LOCH HIGHLAND PARK

Good

Over: SWEAT MOUNTAIN CREEK

10 MI NE OF ELIZABETH, Cobb, GA

Built 1977 Load: 32.6 t ADT: 370

JACKSON WAY

Good

Over: HUNTER BRANCH

IN W POWDER SPRINGS, Cobb, GA

Built 1980 Load: 32.6 t ADT: 2,004

COUNTY SERVICES PA

Good

Over: OLLEY CREEK

3.9 MI SW OF MARIETTA, Cobb, GA

Built 1992 Load: 32.6 t ADT: 6,750

SANDTOWN ROAD

Good

Over: OLLEY CREEK

2.2 MI S OF MARIETTA, Cobb, GA

Built 1995 Load: 32.6 t ADT: 12,100

HUNTINGFORD DR

Good

Over: WILLEO CREEK TRIB.

9.2 MI E OF MARIETTA, Cobb, GA

Built 1973 Load: 32.6 t ADT: 2,004

MILFORD CH ROAD

Good

Over: OLLEY CREEK

4.3 MI W OF SMYRNA, Cobb, GA

Built 1993 Load: 32.6 t ADT: 2,004

DUE WEST ROAD

Good

Over: ALLATOONA CREEK

6 MILES SOUTH WEST OF KEN, Cobb, GA

Built 1993 Load: 32.6 t ADT: 10,700

NORTH LANDING WAY

Good

Over: RUBES CREEK TRIB.

8 MILES NORTH EAST OF KEN, Cobb, GA

Built 1993 Load: 32.6 t ADT: 610

WILLOW CREEK DRIVE

Good

Over: RUBES CREEK TRIB.

7.2 MILES NORTH EAST OF K, Cobb, GA

Built 1983 Load: 32.6 t ADT: 880

BUSBEE PARKWAY

Good

Over: NOONDAY CREEK

2.5 MILES EAST OF KENNESA, Cobb, GA

Built 1985 Load: 32.6 t ADT: 8,673

LAUREL BRIDGE DRIV

Good

Over: NICKAJACK CREEK TRIB

IN SE SMYRNA, Cobb, GA

Built 1986 Load: 32.6 t ADT: 2,004

PAUL SAMUEL ROAD

Good

Over: ALLATOONA CREEK TRIB.

3.8 MILES SOUTH WEST OF K, Cobb, GA

Built 1990 Load: 32.6 t ADT: 2,004

NEW CHASTAIN RD EB

Good

Over: NOONDAY CREEK

4.4 MILES EAST OF KENNESA, Cobb, GA

Built 1993 Load: 32.6 t ADT: 19,200

STEINHAUER ROAD

Good

Over: RUBES CREEK TRIB.

8 MI E OF KENNESAW, Cobb, GA

Built 1995 Load: 32.6 t ADT: 2,210

KURTZ ROAD

Good

Over: NOONDAY CREEK TRIB.

4.7 MI SE OF KENNESAW, Cobb, GA

Built 1996 Load: 32.6 t ADT: 1,140

STILESBORO ROAD

Good

Over: NOONDAY CREEK

2.9 MI S OF KENNESAW, Cobb, GA

Built 1996 Load: 32.6 t ADT: 11,300

BULLARD ROAD

Good

Over: MUD CREEK TRIB

7.2 MI W OF MARIETTA, Cobb, GA

Built 1997 Load: 32.6 t ADT: 2,004

FRIENDSHIP CHURCH

Good

Over: MUD CREEK TRIB.

6 MILES SOUTH WEST OF MAR, Cobb, GA

Built 1997 Load: 32.6 t ADT: 2,004

GILES ROAD

Good

Over: PROCTOR CREEK

1.7 MILES NORTH WEST OF K, Cobb, GA

Built 1997 Load: 32.6 t ADT: 16,700

BARRETT PARKWAY

Good

Over: NOONDAY CREEK

2.9 MILES SOUTH OF KENNES, Cobb, GA

Built 1996 Load: 32.6 t ADT: 46,300

OLD CONCORD ROAD

Good

Over: E FORK NICKAJACK CREEK

1 MILES WEST OF SMYRNA, Cobb, GA

Built 1997 Load: 32.6 t ADT: 2,004

MOON ROAD

Good

Over: POWDER SPRINGS CREEK

3 MILES WEST OF POWDER SP, Cobb, GA

Built 1997 Load: 32.6 t ADT: 2,004

OLD DALLAS ROAD

Good

Over: MUD CREEK

5.5 MILES SOUTH OF KENNES, Cobb, GA

Built 1997 Load: 32.6 t ADT: 920

EAST-WEST CONNECTO

Good

Over: ABANDONED RAILROAD

3.1 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1997 Load: 32.6 t ADT: 33,440

I-75 RAMP TO KENNE

Good

Over: FILL AREA TO UPPER ROAD

7.3 MI SE OF MARIETTA, Cobb, GA

Built 1998 Load: 32.6 t ADT: 7,630

CUIMBERLAND BOULEV

Good

Over: ROTTENWOOD CREEK

6.7 MI SE OF MARIETTA, Cobb, GA

Built 1998 Load: 32.6 t ADT: 15,105

COOPER LAKE ROAD

Good

Over: LAUREL BRANCH

2.5 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1999 Load: 32.6 t ADT: 5,860

BUCKNER ROAD

Good

Over: NICKAJACK CREEK

4.2 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1999 Load: 32.6 t ADT: 2,004

BLACKWELL ROAD

Good

Over: LITTLE NOONDAY CREEK

5.5 MI E OF KENNESAW, Cobb, GA

Built 1999 Load: 32.6 t ADT: 8,260

BLACKWELL ROAD

Good

Over: RUBES CREEK

7 MI E OF KENNESAW, Cobb, GA

Built 1999 Load: 32.6 t ADT: 8,260

BROWNSVILLE ROAD

Good

Over: SWEETWATER CREEK

5 MILES WEST OF AUSTELL, Cobb, GA

Built 1998 Load: 32.6 t ADT: 15,105
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.