County profile · official public datasets

Troup County, GA

168 public highway bridges tracked in the FHWA National Bridge Inventory: 73.8% rated Good, 25.6% Fair, 0.6% Poor.

168
Public bridges
73.8%
Good condition
0.6%
Poor condition

The verdict

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

Troup County posts a better-than-median Poor-condition share among rated counties in the state across mid-size county bridge inventory.

Top 47%
lowest Poor share in state
0.6%
Poor-condition share
168
public highway bridges
1980
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.

Troup County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Troup County ranks #75 of 159 Georgia counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0.6%). Troup County, Georgia contains 168 public highway bridges. Roughly 73.8% are rated “Good,” 25.6% “Fair,” and 0.6% “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

168

Public highway bridges in Troup County

Good condition

73.8%

124 of 168 rated 7-9

Fair condition

25.6%

43 of 168 rated 5-6

Poor condition

0.6%

1 of 168 rated 4 or below

In-state Poor-share rank

#75 of 159

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

Condition distribution

Share of 168 NBI-tracked bridges by lowest applicable component rating.

Good
73.8% (124)
Fair
25.6% (43)
Poor
0.6% (1)

Troup County's Poor-condition bridges carry 970 vehicle crossings a day

That is 0% of the county's reported daily bridge traffic on 0.6% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 970 crossings a day against 12,586 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 168 of 168 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

36.9% of Troup County's bridges have passed the 50-year mark

62 of the 168 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 73.8% 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.

One structure carries 100% of the county's Poor-condition bridge traffic

MOBLEY BRIDGE RD over YELLOW JACKET CREEK TRIB, built 1950, carries 970 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 1-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 970 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Troup County's bridges were built

168 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1970s, when 66 of the county's bridges still in the inventory were built, which is 39.3% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year (1980) matches the Georgia average (1977).

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

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

The 5 Georgia counties nearest Troup County in number of bridges, with their condition splits. Its 0.6% Poor share is the 4th-lowest of these 6. Its average build year of 1980 against a peer-group mean of 1981 is in line with the group.

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

Bridge inventory size and condition shares for Troup County and the 5 Georgia counties closest to it in inventory size
County Bridges Poor
Coweta County 173 0.6%
Laurens County 169 3.6%
Carroll County 168 0.6%
Clayton County 168 1.2%
Troup County (this page) 168 0.6%
Cherokee County 164 0%

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 Troup 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 Troup County, both outside Georgia so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside GA (168 bridges here).

Similar average build year

Nearest mean year-built outside GA (1980 here).

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

All 168 Good 124 Fair 43 Poor 1

All bridges (168)

DALLAS MILL ROAD

Good

Over: SULPHUR CREEK

0.5 MI W OF MERIWETHER CL, Troup, GA

Built 1995 Load: 29.0 t ADT: 110

US 27 (NBL)/ SR 1

Good

Over: WEST POINT LAKE TRIB

9.8 MI N OF LAGRANGE, Troup, GA

Built 2003 Load: 29.0 t ADT: 5,210

SR 14 SPUR

Good

Over: CSX RAILROAD

EAST EDGE OF LAGRANGE, Troup, GA

Built 1970 Load: 29.9 t ADT: 9,940

SR 109

Good

Over: I-185 NBL (SR 411)

2 MI E OF LAGRANGE, Troup, GA

Built 1977 Load: 29.9 t ADT: 14,600

I-85 (SBL)

Good

Over: LONG CANE CREEK

IN WEST POINT, Troup, GA

Built 1963 Load: 29.9 t ADT: 44,900

STOVALL ROAD

Good

Over: FLAT SHOALS CREEK

7 MI SE OF LAGRANGE, Troup, GA

Built 1992 Load: 29.9 t ADT: 1,410

US 29/ SR 14

Good

Over: BEECH CREEK

5 MI NE OF LAGRANGE, Troup, GA

Built 1989 Load: 29.9 t ADT: 5,140

US 29/ SR 14

Good

Over: CSX RAILROAD

W. LAGRANGE @ JCT. 109, Troup, GA

Built 1997 Load: 29.9 t ADT: 15,900

KIA PARKWAY

Good

Over: LONG CANE CREEK

1 MI NE OF WEST POINT, Troup, GA

Built 2008 Load: 29.9 t ADT: 1,089

KIA BOULEVARD

Good

Over: I-85

5 MI NE OF WEST POINT, Troup, GA

Built 2009 Load: 29.9 t ADT: 1,940

I-185 (NBL)

Good

Over: FLAT SHOALS CREEK

7 MI SE OF LAGRANGE, Troup, GA

Built 1979 Load: 30.8 t ADT: 22,300

HIGHTOWER ROAD

Good

Over: FLAT CREEK

1 MI SW OF HOGANSVILLE, Troup, GA

Built 1979 Load: 30.8 t ADT: 300

YOUNGS MILL ROAD

Good

Over: BEECH CREEK

4.3 MI N OF LAGRANGE, Troup, GA

Built 2005 Load: 30.8 t ADT: 1,940

STEWART ROAD

Good

Over: LONG CANE CREEK

3 MI E OF LAGRANGE, Troup, GA

Built 2018 Load: 30.8 t ADT: 1,070

US 27 (NBL)/ SR 1

Good

Over: WEST POINT LAKE-FISH CR.

7.2 MI N OF LAGRANGE, Troup, GA

Built 1972 Load: 31.7 t ADT: 5,210

I-185 (SBL)

Good

Over: FLAT SHOALS CREEK

7 MI SE OF LAGRANGE, Troup, GA

Built 1979 Load: 31.7 t ADT: 43,500

US 29 CONN.

Good

Over: I-185 SBL (SR 411)

5 MI NE OF LAGRANGE, Troup, GA

Built 1977 Load: 32.6 t ADT: 330

SR 54

Good

Over: I-85 (SR 403)

EAST EDGE OF HOGANSVILLE, Troup, GA

Built 1977 Load: 32.6 t ADT: 7,640

SR 109

Good

Over: CSX RAILROAD

4.5 MI W OF LAGRANGE, Troup, GA

Built 1972 Load: 32.6 t ADT: 6,480

I-185 SBL

Good

Over: I-85 (SR 403)

2 MI NE OF LAGRANGE, Troup, GA

Built 1977 Load: 32.6 t ADT: 43,300

HAMMETT ROAD

Good

Over: YELLOW JACKET CREEK

5.2 MI N OF LAGRANGE, Troup, GA

Built 1990 Load: 32.6 t ADT: 1,010

HAMMETT ROAD

Good

Over: SHOAL CREEK

3.2 MI NE OF LAGRANGE, Troup, GA

Built 1981 Load: 32.6 t ADT: 2,400

US 29/ SR 14

Good

Over: SHOAL CREEK

4.4 MI NE OF LAGRANGE, Troup, GA

Built 1995 Load: 32.6 t ADT: 5,370

BLUE CREEK ROAD

Good

Over: BLUE CREEK

NE HOGANSVILLE CTY LIMITS, Troup, GA

Built 1987 Load: 32.6 t ADT: 300

YOUNGS MILL ROAD

Good

Over: SHOAL CREEK

3.6 MI N OF LAGRANGE, Troup, GA

Built 1991 Load: 32.6 t ADT: 1,940

WEBB ROAD

Good

Over: LONG CANE CREEK

0.8 MI E OF SR 14, Troup, GA

Built 1987 Load: 32.6 t ADT: 1,089

HANDLEY STREET

Good

Over: TANYARD BRANCH

SOUTH LAGRANGE CITY, Troup, GA

Built 1987 Load: 32.6 t ADT: 3,010

SWIFT STREET

Good

Over: TANYARD BRANCH

SOUTH LAGRANGE, Troup, GA

Built 1997 Load: 32.6 t ADT: 704

UPPER BIG SPRG RD

Good

Over: LONG CANE CREEK

1.5 MI. E OF LAGRANGE, Troup, GA

Built 1997 Load: 32.6 t ADT: 4,911

US 27 (SBL)/ SR 1

Good

Over: WEST POINT LAKE TRIB

9.8 MI N OF LAGRANGE, Troup, GA

Built 2002 Load: 32.6 t ADT: 6,580

JEFFERSON STREET

Good

Over: CSX RAILROAD

IN WEST LAGRANGE, Troup, GA

Built 2006 Load: 32.6 t ADT: 650

CR 416 SALEM-CHIPL

Good

Over: TURKEY CREEK

11 MI SE OF LAGRANGE, Troup, GA

Built 2015 Load: 32.6 t ADT: 300

MNTLLE-HOGANSVILL

Good

Over: FLAT CREEK

1 MI S OF HOGANSVILLE, Troup, GA

Built 2018 Load: 32.6 t ADT: 400

I-85 (NBL)

Good

Over: CR 413 WEBB ROAD

2.5 MI NE OF WEST POINT, Troup, GA

Built 1966 Load: 33.5 t ADT: 35,100

I-85 (SBL)

Good

Over: CR 413 WEBB ROAD

2.5 MI NE OF WEST POINT, Troup, GA

Built 1966 Load: 33.5 t ADT: 44,900

KING STREET

Good

Over: CSX RAILROAD

IN CENTRAL LAGRANGE, Troup, GA

Built 1989 Load: 33.5 t ADT: 2,420

FLING ROAD

Good

Over: CSX RAILROAD

2.5 MI W OF LAGRANGE, Troup, GA

Built 1986 Load: 33.5 t ADT: 1,830

SR 109

Good

Over: CSX RAILROAD

EAST EDGE OF LAGRANGE, Troup, GA

Built 1984 Load: 33.5 t ADT: 21,900

TUCKER ROAD

Good

Over: POLECAT CREEK

8.5 MI SE OF LAGRANGE, Troup, GA

Built 2023 Load: 33.5 t ADT: 275

SR 109

Good

Over: I-185 SBL (SR 411)

4.7 MI E OF LAGRANGE, Troup, GA

Built 1977 Load: 34.4 t ADT: 14,600

SALEM ROAD

Good

Over: I-185 (SR 411)

10 MI SE OF LAGRANGE, Troup, GA

Built 1977 Load: 34.4 t ADT: 290

SALEM ROAD

Good

Over: POLECAT CREEK

10 MI SE OF LAGRANGE, Troup, GA

Built 1985 Load: 34.4 t ADT: 740

YOUNGS MILL ROAD

Good

Over: CSX ABANDONED RR REMOVED

IN CENTRAL LAGRANGE, Troup, GA

Built 1975 Load: 35.3 t ADT: 4,911

SR 219

Good

Over: LONG CANE CREEK

2 MI S OF LAGRANGE, Troup, GA

Built 1992 Load: 35.3 t ADT: 5,750

SR 14 SPUR

Good

Over: BLUE JOHN CREEK

SOUTH SIDE OF LAGRANGE, Troup, GA

Built 1969 Load: 36.2 t ADT: 1,200

SR 219

Good

Over: BLUE JOHN CREEK

SOUTH EDGE OF LAGRANGE, Troup, GA

Built 1959 Load: 36.2 t ADT: 12,100

SR 219

Good

Over: DIX BRANCH

2.4 MI NW OF LAGRANGE, Troup, GA

Built 1967 Load: 36.2 t ADT: 5,710

COOK ROAD

Good

Over: BIG SPRINGS CREEK

7 MI S E OF LAGRANGE, Troup, GA

Built 2019 Load: 36.2 t ADT: 30

BILL TAYLOR ROAD

Good

Over: WILDCAT CREEK

7 MI E OF WEST POINT, Troup, GA

Built 2019 Load: 36.2 t ADT: 50

SR 18

Good

Over: LONG CANE CREEK

IN EAST WEST POINT, Troup, GA

Built 2023 Load: 36.2 t ADT: 22,150

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

Related

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Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges 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. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.