Gwinnett County, GA

322 public highway bridges

Gwinnett County Bridge Snapshot

Gwinnett County, Georgia contains 322 public highway bridges in the FHWA National Bridge Inventory. Roughly 67.1% are rated “Good,” 9.6% “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.

322
Total Bridges
67.1%
Good
0%
Poor
0%
Structurally Deficient

Condition Distribution

Good
67.1% (216)
Fair
9.6% (31)
Poor
0% (0)
SD
0% (0)

All Bridges (322)

SR 316 WB

Good

Over: YELLOW RIV TRIB-COL PIPE

1.5 MI N OF LAWRENCEVILLE, Gwinnett, GA

Built 2015 Load: 32.6 t ADT: 39,700

BROOKS ROAD

Good

Over: PALM CREEK TRIBUTARY

3.5 MI S OF DACULA, Gwinnett, GA

Built 2016 Load: 32.6 t ADT: 3,790

INDIAN TRAIL ROAD

Good

Over: JACKSON CREEK

IN LILBURN, Gwinnett, GA

Built 2011 Load: 33.5 t ADT: 21,100

SR 20 WESTBOUND

Good

Over: CHATTAHOOCHEE RIVER

AT FORSYTH COUNTY LINE, Gwinnett, GA

Built 2015 Load: 33.5 t ADT: 18,700

SR 20 (WBL)

Good

Over: IVY CREEK

2 MI S OF BUFORD, Gwinnett, GA

Built 1999 Load: 34.4 t ADT: 17,500

ALCOVY ROAD

Good

Over: ALCOVY RIVER

3 MI NE OF LAWRENCEVILLE, Gwinnett, GA

Built 1999 Load: 34.4 t ADT: 2,290

PATTERSON ROAD

Good

Over: PEW CREEK

3.5 MI SW OF LAWRENCEVILL, Gwinnett, GA

Built 2011 Load: 34.4 t ADT: 7,290

I-85 SBL

Good

Over: SWEETWATER CREEK

3.5 MI SE OF DULUTH, Gwinnett, GA

Built 1958 Load: 35.3 t ADT: 237,000

OLD NORCROSS-LVILL

Good

Over: YELLOW RIVER

3.1 MI W OF LAWRENCEVILLE, Gwinnett, GA

Built 1988 Load: 35.3 t ADT: 13,800

SR 20 W TO 85 S

Good

Over: IVY CREEK

2 MI S OF BUFORD, Gwinnett, GA

Built 1999 Load: 35.3 t ADT: 8,080

SR 20 E TO 85 S

Good

Over: IVY CREEK

4 MI S OF BUFORD, Gwinnett, GA

Built 1999 Load: 35.3 t ADT: 5,850

316 WB TO 85 SOUTH

Good

Over: SWEETWATER CREEK

2 MILES SE OF DULUTH, Gwinnett, GA

Built 2007 Load: 35.3 t ADT: 32,200

SR 20 EASTBOUND

Good

Over: CHATTAHOOCHEE RIVER

AT FORSYTH COUNTY LINE, Gwinnett, GA

Built 2015 Load: 35.3 t ADT: 43,400

NEW HOPE ROAD

Good

Over: ALCOVY RIVER

6.4 MI E OF LAWRENCEVILLE, Gwinnett, GA

Built 2019 Load: 35.3 t ADT: 8,750

SR 316 (WBL)

Good

Over: CSX RAILROAD

3.6 MI N OF LAWRENCEVILLE, Gwinnett, GA

Built 1982 Load: 36.2 t ADT: 8,540

LEE ROAD

Good

Over: BIG HAYNES CREEK

4.5 MI SE OF SNELLVILLE, Gwinnett, GA

Built 2004 Load: 36.2 t ADT: 7,450

I-85 NBCD

Good

Over: SWEETWATER CREEK

3.5 MI SE OF DULUTH, Gwinnett, GA

Built 2008 Load: 37.1 t ADT: 35,600

SATELLITE BLVD

Good

Over: IVEY CREEK

2.0 MI. EAST OF SUWANNEE, Gwinnett, GA

Built 2004 Load: 37.1 t ADT: 11,400

SR 316 EASTBOUND

Good

Over: YELLOW RIV TRIB-COL PIPE

1.5 MI N OF LAWRENCEVILLE, Gwinnett, GA

Built 2015 Load: 37.1 t ADT: 55,100

KILLIAN HILL RD

Good

Over: YELLOW RIVER

4 MI SE OF LILBURN, Gwinnett, GA

Built 2012 Load: 37.1 t ADT: 18,700

HARBINS ROAD

Good

Over: JACKSON CREEK

IN LILBURN - WESTSIDE, Gwinnett, GA

Built 2019 Load: 37.1 t ADT: 7,320

I-85 NBL

Good

Over: SWEETWATER CREEK

3.5 MI SE OF DULUTH, Gwinnett, GA

Built 1958 Load: 38.1 t ADT: 131,000

SR 316 (EBL)

Good

Over: CSX RAILROAD

3.6 MI N OF LAWRENCEVILLE, Gwinnett, GA

Built 1982 Load: 38.1 t ADT: 54,400

RONALD REAGAN PKWY

Good

Over: SWEETWATER CREEK

1.5 MI N OF LILBURN, Gwinnett, GA

Built 1995 Load: 38.1 t ADT: 43,800

316 HOV EB

Good

Over: SWEETWATER CREEK

3.5 MI SE DULUTH, Gwinnett, GA

Built 2008 Load: 38.1 t ADT: 2,410

CRUSE ROAD

Good

Over: SWEETWATER CREEK

3.4 MI NE OF LILBURN, Gwinnett, GA

Built 2013 Load: 38.1 t ADT: 12,100

WHITEHEAD ROAD

Good

Over: LEVEL CREEK TRIB

3.5 MI N OF SUWANEE, Gwinnett, GA

Built 2019 Load: 39.0 t ADT: 2,004

ARCADO ROAD

Good

Over: JACKSON CREEK

1.3 MI E OF LILBURN, Gwinnett, GA

Built 2011 Load: 39.9 t ADT: 16,500

SUGARLOAF PKY (SBL

Good

Over: SHOAL CREEK

LAWRENCEVILLE, Gwinnett, GA

Built 2010 Load: 39.9 t ADT: 31,300

US 29/ SR 8

Good

Over: YELLOW RIVER

3.5 MI SW OF LAWRENCEVILL, Gwinnett, GA

Built 1972 Load: 40.8 t ADT: 29,300

PLEASANT HILL RD N

Good

Over: CHATTAHOOCHEE RIVER

GWINNETT-FULTON CO LINE, Gwinnett, GA

Built 1992 Load: 40.8 t ADT: 33,440

P'TREE IND S/B

Good

Over: SUWANEE CREEK

1 MI N OF DULUTH, Gwinnett, GA

Built 2000 Load: 40.8 t ADT: 33,600

SUGARLOAF PKY (NB

Good

Over: SHOAL CREEK

LAWRENCEVILLE, Gwinnett, GA

Built 2010 Load: 41.7 t ADT: 31,300

OLD FOUNTAN DRIVE

Good

Over: ALCOVY RIVER

5 MI NE OF LAWRENCEVILLE, Gwinnett, GA

Built 2017 Load: 41.7 t ADT: 9,440

HARBINS ROAD

Good

Over: COLONIAL PIPELINE

1 M SOUTH OF DACULA, Gwinnett, GA

Built 2021 Load: 41.7 t ADT: 19,308

SR 316 - US 29 EBL

Good

Over: APALACHEE RIVER

4 MI E OF DACULA, Gwinnett, GA

Built 1991 Load: 42.6 t ADT: 38,600

SR 316 - US 29 (WB

Good

Over: APALACHEE RIVER

4 MI E OF DACULA, Gwinnett, GA

Built 1991 Load: 42.6 t ADT: 35,800

GARNER ROAD

Good

Over: GARNER CREEK

2.5 MI SE OF LILBURN, Gwinnett, GA

Built 2017 Load: 43.5 t ADT: 3,910

SPRINGDALE ROAD

Good

Over: NO BUSINESS CREEK

1.6 MI S OF SNELLVILLE, Gwinnett, GA

Built 2019 Load: 44.4 t ADT: 2,004

DULUTH HWY (SR120)

Good

Over: SWEETWATER CREEK

1.5 MI E OF DULUTH, Gwinnett, GA

Built 2021 Load: 44.4 t ADT: 18,300

OLD AUBURN ROAD

Good

Over: APALACHEE RIVER

1.3 MI N OF DACULA, Gwinnett, GA

Built 1970 Load: 46.2 t ADT: 1,450

BAILEY ROAD

Good

Over: APALACHEE RIVER TRIB

2 MI N OF DACULA, Gwinnett, GA

Built 2018 Load: 47.1 t ADT: 2,004

85S RAMP TO 324

Good

Over: LITTLE IVY CREEK TRIB

4.5M SE OF BUFORD, Gwinnett, GA

Built 2021 Load: 47.1 t ADT: 7,020

US 78/ SR 10

Good

Over: LITTLE HAYNES CREEK

0.6 MI E OF SNELLVILLE, Gwinnett, GA

Built 1929 Load: 49.8 t ADT: 38,400

SR 20 (EBL)

Good

Over: IVY CREEK

2 MI S OF BUFORD, Gwinnett, GA

Built 1999 Load: 49.8 t ADT: 50,800

US 78 / SR 10

Good

Over: BIG HAYNES CREEK

1.5 MI E OF SNELLVILLE, Gwinnett, GA

Built 1928 Load: 50.8 t ADT: 38,400

DACULA ROAD

Good

Over: CSX RAILROAD

IN DACULA, Gwinnett, GA

Built 2021 Load: 50.8 t ADT: 15,900

SR 8 - US 29

Good

Over: APALACHEE RIVER

2 MI NE OF DACULA, Gwinnett, GA

Built 1933 Load: 76.2 t ADT: 12,400

SR 124

Good

Over: YELLOW RIVER TRIB

2 MI S OF LAWRENCEVILLE, Gwinnett, GA

Built 1939 Load: 87.0 t ADT: 40,100

SR 20 - US 23

Good

Over: SUWANEE CREEK

IN SOUTH BUFORD, Gwinnett, GA

Built 1965 Load: 99.9 t ADT: 56,100

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

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