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)

JAMERSON ROAD

Good

Over: RUBES CREEK

7.1 MILES NORTH EAST OF K, Cobb, GA

Built 1959 Load: 24.4 t ADT: 13,300

JAMERSON ROAD

Good

Over: RUBES CREEK TRIB.

7.3 MILES NORTH EAST OF K, Cobb, GA

Built 1959 Load: 24.4 t ADT: 13,300

CLUBLAND DRIVE

Good

Over: BISHOP CREEK

6.5 MILES EAST OF MARIETT, Cobb, GA

Built 1971 Load: 24.4 t ADT: 2,004

INDIAN HILLS PKY

Good

Over: BISHOP CREEK

6.6 MILES EAST OF MARIETT, Cobb, GA

Built 1971 Load: 24.4 t ADT: 2,004

CANDY LANE

Good

Over: OLLEY CREEK

3.3 MI SW OF MARIETTA, Cobb, GA

Built 1970 Load: 24.4 t ADT: 320

COVERED BR ROAD

Good

Over: NICKAJACK CREEK TRIB

3.4 MI SW OF SMYRNA, Cobb, GA

Built 1960 Load: 24.4 t ADT: 2,004

BAKER ROAD

Good

Over: PROCTOR CREEK TRIB.

2.1 MI NORTH OF KENNESAW, Cobb, GA

Built 1997 Load: 24.4 t ADT: 8,673

ROCK BRIDGE ROAD

Good

Over: NOONDAY CREEK TRIB

4 MILES E. OF KENNESAW, Cobb, GA

Built 2009 Load: 24.4 t ADT: 1,380

MARK AVENUE

Good

Over: NOONDAY CREEK TRIB.

3 MILES EAST OF MARIETTA, Cobb, GA

Built 2012 Load: 24.4 t ADT: 2,004

US 78

Good

Over: CHATTAHOOCHEE RIVER

6.1 MI S OF SMYRNA, Cobb, GA

Built 1934 Load: 25.4 t ADT: 26,400

HOLT ROAD

Good

Over: SOPE CREEK

4.2 MILES EAST OF MARIETT, Cobb, GA

Built 1995 Load: 25.4 t ADT: 2,004

HARRIS STREET

Good

Over: BUTTERMILK CREEK

1.7 MILES EAST OF AUSTELL, Cobb, GA

Built 1952 Load: 25.4 t ADT: 2,004

HIRAM ROAD

Good

Over: POWDER SPRINGS CREEK

10.7 MILES SOUTH WEST OF, Cobb, GA

Built 1999 Load: 25.4 t ADT: 960

CHURCH ROAD

Good

Over: NICKAJACK CREEK

1 MI W OF SMYRNA, Cobb, GA

Built 1999 Load: 25.4 t ADT: 2,004

CHEATHAM HILL ROAD

Good

Over: WARD CREEK

3.7 MILES SOUTH WEST OF M, Cobb, GA

Built 2009 Load: 25.4 t ADT: 2,004

LAWTON BRIDGE ROAD

Good

Over: NICKAJACK CREEK

2.2 MILES SOUTH OF SMYRNA, Cobb, GA

Built 2005 Load: 25.4 t ADT: 2,004

VILLA RICA ROAD

Good

Over: MUD CREEK

5.9 MI W OF MARIETTA, Cobb, GA

Built 1949 Load: 26.3 t ADT: 5,750

ARNOLD AVE.

Good

Over: NOONDAY CREEK TRIB.

3.5 MILES NORTH OF MARIET, Cobb, GA

Built 1983 Load: 26.3 t ADT: 2,004

EWING ROAD

Good

Over: SILVER COMET TRAIL

2.9 MILES NORTH OF AUSTEL, Cobb, GA

Built 1999 Load: 26.3 t ADT: 2,004

SR 120

Good

Over: WILLEO CREEK

AT FULTON CO. LINE, Cobb, GA

Built 1937 Load: 27.2 t ADT: 20,900

EAST-WEST CONN

Good

Over: OLLEY CREEK

2.5 MI E POWDER SPRINGS, Cobb, GA

Built 1986 Load: 27.2 t ADT: 38,600

WORLEY DRIVE

Good

Over: LITTLE NOONDAY CREEK

5.7 MI E OF KENNESAW, Cobb, GA

Built 2008 Load: 27.2 t ADT: 900

ALLGOOD ROAD

Good

Over: SOPE CREEK

2 MI NE OF MARIETTA, Cobb, GA

Built 1955 Load: 28.1 t ADT: 13,500

TERREL MILL ROAD

Good

Over: ROTTENWOOD CREEK

5 MI SW OF MARIETTA, Cobb, GA

Built 1996 Load: 28.1 t ADT: 19,000

POST OAK TRITT ROA

Good

Over: PINEY GROVE CREEK

7 MILES NE OF MARIETTA, Cobb, GA

Built 2009 Load: 28.1 t ADT: 7,460

HILL HOUSE ROAD

Good

Over: NICKAJACK CREEK

2.5 MILES S. OF SMYRNA, Cobb, GA

Built 2005 Load: 28.1 t ADT: 2,004

PITNER ROAD

Good

Over: LITTLE ALLATOONA CREEK

4.5 MILES SOUTH WEST OF A, Cobb, GA

Built 2015 Load: 28.1 t ADT: 1,070

SHALLOWFORD RD

Good

Over: NOONDAY CREEK

5.6 MI NE OF KENNESAW, Cobb, GA

Built 1990 Load: 29.0 t ADT: 14,200

HEMBREE ROAD

Good

Over: SEWELL CREEK

7 MI NE OF MARIETTA, Cobb, GA

Built 1987 Load: 29.0 t ADT: 2,004

IRWIN ROAD

Good

Over: NOSES CREEK

4.8 MILES SOUTH WEST OF M, Cobb, GA

Built 1986 Load: 29.0 t ADT: 2,004

HURT ROAD

Good

Over: OLLEY CREEK

4 MI NE OF AUSTELL, Cobb, GA

Built 1986 Load: 29.0 t ADT: 9,280

OLIVE SPRINGS ROAD

Good

Over: NICKAJACK CREEK TRIB

1.1 MI W OF SMYRNA, Cobb, GA

Built 2008 Load: 29.0 t ADT: 2,004

COUNTY LINE ROAD

Good

Over: ALLATOONA CREEK

3.5 MILES SW OF ACWORTH, Cobb, GA

Built 2011 Load: 29.0 t ADT: 2,004

FRIENDSHIP CH ROAD

Good

Over: MUD CREEK

6 MI SW OF MARIETTA, Cobb, GA

Built 1982 Load: 29.9 t ADT: 2,004

FONTAINE ROAD

Good

Over: NICKAJACK CREEK

4.9 MI E OF ASUTELL, Cobb, GA

Built 1996 Load: 29.9 t ADT: 8,730

COPPER LAKE ROAD

Good

Over: NICKAJACK CREEK

2.6 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1999 Load: 29.9 t ADT: 10,500

ATLANTA ROAD

Good

Over: CSX RAILROAD (340365U)

4.8 MI SE OF SMYRNA, Cobb, GA

Built 1995 Load: 30.8 t ADT: 15,105

QUEENS MILL ROAD

Good

Over: QUEEN CREEK

5.5 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1995 Load: 30.8 t ADT: 4,720

CHASTAIN MEADOWS P

Good

Over: NOONDAY CREEK

3.8 MI E OF KENNESAW, Cobb, GA

Built 1999 Load: 30.8 t ADT: 13,900

DISCOVERY BLVD.

Good

Over: NICKAJACK CREEK

6.8 MILES SOUTH OF SMYRNA, Cobb, GA

Built 1995 Load: 30.8 t ADT: 8,360

SR 5

Good

Over: CSX RR (ABANDONED)

2.6 MI NE OF AUSTELL, Cobb, GA

Built 1966 Load: 31.7 t ADT: 30,200

I-75 (SBL)

Good

Over: NOONDAY CREEK

2.5 MI E OF KENNESAW, Cobb, GA

Built 1976 Load: 31.7 t ADT: 47,400

BROWNSVILLE ROAD

Good

Over: POWDER SPRINGS CREEK

IN W POWDER SPRINGS, Cobb, GA

Built 1992 Load: 31.7 t ADT: 6,360

VILLA RICA ROAD

Good

Over: MUD CREEK TRIB

7.1 MI SW OF MARIETTA, Cobb, GA

Built 1984 Load: 31.7 t ADT: 5,750

CUMBERLAND PWY

Good

Over: CSX RAILROAD (340371X)

3.2 MI E OF SMYRNA, Cobb, GA

Built 1974 Load: 31.7 t ADT: 8,673

EAST-WEST CONN

Good

Over: NICKAJACK CREEK

3 MI SW OF SYRMNA, Cobb, GA

Built 1997 Load: 31.7 t ADT: 29,100

JILES ROAD

Good

Over: CSX RAILROAD

1.5 MI N OF KENNESAW, Cobb, GA

Built 2010 Load: 31.7 t ADT: 27,400

CAMPBELL ROAD

Good

Over: CSX RAILROAD

3 MILES SOUTH OF MARIET, Cobb, GA

Built 2012 Load: 31.7 t ADT: 6,650

NEW CHASTAIN RD WB

Good

Over: NOONDAY CREEK

4 MI E OF KENNESAW, Cobb, GA

Built 2013 Load: 31.7 t ADT: 19,200

SWEETWATER AVE

Good

Over: POWDER SPRINGS CREEK

IN POWDER SPRINGS, Cobb, GA

Built 2006 Load: 31.7 t ADT: 2,004

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

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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.