County profile · official public datasets

Bibb County, GA

220 public highway bridges tracked in the FHWA National Bridge Inventory: 76.4% rated Good, 23.6% Fair, 0% Poor.

220
Public bridges: 76.4%
Good condition: 0%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Bibb County posts a top-5% lowest Poor-condition share among rated counties in the state across mid-size county bridge inventory.

Top 2%
lowest Poor share in state: 0%
Poor-condition share: 220
public highway bridges: 1974
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Bibb County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Bibb County ranks #3 of 159 Georgia counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0%). Bibb County, Georgia contains 220 public highway bridges. Roughly 76.4% are rated “Good,” 23.6% “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.

Total bridges

220

Public highway bridges in Bibb County

Good condition

76.4%

168 of 220 rated 7-9

Fair condition

23.6%

52 of 220 rated 5-6

Poor condition

0 of 220 rated 4 or below

In-state Poor-share rank

#3 of 159

Among Georgia counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 220 NBI-tracked bridges by lowest applicable component rating.

Good

76.4% (168)

Fair

23.6% (52)

Poor

0% (0)

68.2% of Bibb County's bridges have passed the 50-year mark

150 of the 220 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 76.4% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

1920s

1
1930s

18
1940s

17
1950s

22
1960s

68
1970s

25
1980s

10
1990s

10
2000s

8
2010s

14
2020s

27

What this shows Construction peaked in the 1960s, when 68 of the county's bridges still in the inventory were built, which is 30.9% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year (1974) matches the Georgia average (1977).

How Bibb County compares with Georgia's closest counties by inventory size

The 5 Georgia counties nearest Bibb County in number of bridges, with their condition splits. Its 0% Poor share is the 1st-lowest of these 6. Its average build year of 1974 against a peer-group mean of 1978 is in line with the group.

Showing the 5 closest of 158 Georgia counties eligible for comparison.

Bridge inventory size and condition shares for Bibb County and the 5 Georgia counties closest to it in inventory size
County	Bridges	Good	Fair	Poor	Avg. built
Bibb County (this page)	220	76.4%	23.6%	0%	1974
Bartow County	219	67.1%	30.6%	2.3%	1977
Muscogee County	208	84.6%	15.4%	0%	1974
Floyd County	202	57.4%	39.1%	3.5%	1975
Colquitt County	194	83.5%	16%	0.5%	1982
Richmond County	183	89.6%	8.7%	1.6%	1984

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Bibb County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Bibb County, both outside Georgia so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside GA (220 bridges here).

Decatur County, IN · 220 bridges
Dubois County, IN · 220 bridges
Taylor County, IA · 220 bridges
Winn County, LA · 220 bridges

Similar average build year

Nearest mean year-built outside GA (1974 here).

Knox County, TN · avg 1974 · 588 bridges
Summit County, OH · avg 1974 · 563 bridges
Onondaga County, NY · avg 1974 · 472 bridges
Orange County, NY · avg 1974 · 472 bridges

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

All 220 Good 168 Fair 52 Poor 0

All bridges (220)

Sort:

Bibb County Bridge Snapshot

Condition distribution

68.2% of Bibb County's bridges have passed the 50-year mark

How Bibb County compares with Georgia's closest counties by inventory size

Nationwide counties with similar inventory size or average build year

Similar inventory size

Similar average build year

All bridges (220)

DAVIS ROAD

DAVIS ROAD

OLD CLINTON ROAD

SHERATON DRIVE

JOE TAMPLIN IND BD

ROGERS ROAD

ROGERS ROAD

GEORGIA PLACE

EDNA PLACE

SHARON DRIVE

"A" STREET

BONNER GILBERT RD.

NORTH PIERCE AVE.

OLD HOLTON ROAD

JEFFERSONVILLE RD

US 80 EBL/SR 22

I-75 (NBL)

I-75 NBL

I-75

I-75

I-75

I-475 NBL

US 80

US 80 WBL/SR 22

I-16 WBL

US 41 SBL SR19

US 41 NBL SR 19

US 129 SBL

I-75 NB RMP TO I16

WILLIAMSON ROAD

I-75

I-16 RAMP

US 23-US 129 ALT

I-75 NBL AND SBL

I-475 SBL

SARDIS CHURCH ROAD

SR 22

SR 74

I-475 NBL

I-475 SBL

I-475 NBL

NORTHSIDE DRIVE

US 80

US 80

SR 74

US 129 NBL

US 41

I-75

I-75

I-75

Related