County profile · official public datasets

Sabine County, LA

195 public highway bridges tracked in the FHWA National Bridge Inventory: 57.4% rated Good, 31.8% Fair, 10.8% Poor.

195
Public bridges
57.4%
Good condition
10.8%
Poor condition

The verdict

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

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

34th
of 64 on Poor share
10.8%
Poor-condition share
195
public highway bridges
1983
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.

Sabine County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Sabine County ranks #34 of 64 Louisiana counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 10.8%). Sabine County, Louisiana contains 195 public highway bridges. Roughly 57.4% are rated “Good,” 31.8% “Fair,” and 10.8% “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

195

Public highway bridges in Sabine County

Good condition

57.4%

112 of 195 rated 7-9

Fair condition

31.8%

62 of 195 rated 5-6

Poor condition

10.8%

21 of 195 rated 4 or below

In-state Poor-share rank

#34 of 64

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

Condition distribution

Share of 195 NBI-tracked bridges by lowest applicable component rating.

Good
57.4% (112)
Fair
31.8% (62)
Poor
10.8% (21)

Sabine County's Poor-condition bridges carry 18,416 vehicle crossings a day

That is 5% of the county's reported daily bridge traffic on 10.8% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 877 crossings a day against 2,025 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 195 of 195 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

32.8% of Sabine County's bridges have passed the 50-year mark

64 of the 195 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 57.4% 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.

One structure carries 34.6% of the county's Poor-condition bridge traffic

LA0006 over SAN JOSE CREEK, built 1950, carries 6,363 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 21-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 18,416 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Sabine County's bridges were built

195 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 2000s, when 40 of the county's bridges still in the inventory were built, which is 20.5% of those with a recorded year. That cohort is now 15 to 24 years old in the 2024 inventory. Its average build year (1983) matches the Louisiana average (1982).

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

How Sabine County compares with Louisiana's closest counties by inventory size

The 5 Louisiana counties nearest Sabine County in number of bridges, with their condition splits. Its 10.8% Poor share is the 3rd-lowest of these 6. Its average build year of 1983 against a peer-group mean of 1979 is in line with the group.

Showing the 5 closest of 63 Louisiana counties eligible for comparison.

Bridge inventory size and condition shares for Sabine County and the 5 Louisiana counties closest to it in inventory size
County Bridges Poor
Richland County 207 11.1%
De Soto County 201 5%
LaSalle County 195 5.6%
Sabine County (this page) 195 10.8%
Webster County 194 25.3%
Bienville County 190 28.4%

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

Similar inventory size

Nearest county inventories outside LA (195 bridges here).

Similar average build year

Nearest mean year-built outside LA (1983 here).

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

Good-condition bridges (112)

FAIR GROUNDS RD

Good

Over: SAN JOSE CREEK

FAIRGROUNDS RD. MANY, Sabine, LA

Built 1994 Load: 19.8 t ADT: 300

LA0118

Good

Over: GOODSON CREEK RELIEF

6.11 MILE EAST OF US 171, Sabine, LA

Built 1985 Load: 20.7 t ADT: 1,471

LA0120

Good

Over: BAYOU SCIE

6.54 MI. EAST OF US 171, Sabine, LA

Built 1959 Load: 20.9 t ADT: 235

LA1216

Good

Over: DITCH

3.8 MI EAST OF US 171, Sabine, LA

Built 1966 Load: 21.7 t ADT: 209

BRANDON RD

Good

Over: HURRICANE CREEK

APPROX. 4 M. SE OF LA 475, Sabine, LA

Built 1993 Load: 21.7 t ADT: 60

PROSPECT RD

Good

Over: NASHES CREEK

4.07 MI. SOUTH OF LA 474, Sabine, LA

Built 1985 Load: 23.3 t ADT: 300

MARTHAVILLE RD

Good

Over: BAYOU DUPONT

MARTHAVILLE ROAD, Sabine, LA

Built 2000 Load: 23.7 t ADT: 170

LA1216

Good

Over: DITCH

4.1 MI EAST OF US 171, Sabine, LA

Built 1966 Load: 24.3 t ADT: 209

PLAINVIEW RD

Good

Over: TORO CREEK

2.65 MI. EAST OF US 171, Sabine, LA

Built 1992 Load: 24.9 t ADT: 400

RUSSEL RD

Good

Over: BAYOU SCIE TRIBUTARY

0.78 MI. SE OF LA 120, Sabine, LA

Built 2001 Load: 25.6 t ADT: 170

TORO RD

Good

Over: HORSEPEN CREEK

APP. 3.25 M. N. OF LA 392, Sabine, LA

Built 1996 Load: 25.9 t ADT: 300

LAURENCE RD

Good

Over: HAMBY CREEK

0.1 MI. SOUTH OF LA 473, Sabine, LA

Built 1992 Load: 25.9 t ADT: 120

OLD HWY 476 RD

Good

Over: CANEY CREEK

.9 MI WEST OF LA 191, Sabine, LA

Built 2004 Load: 25.9 t ADT: 310

PROSPECT RD

Good

Over: DRY CREEK

0.86 MI. SOUTH OF LA 474, Sabine, LA

Built 1985 Load: 25.9 t ADT: 270

BRIDGES RD

Good

Over: KISATCHIE BAYOU

APP. 1.25 M. NE OF LA 118, Sabine, LA

Built 1984 Load: 25.9 t ADT: 60

BLACKWELL CREEK RD

Good

Over: BLACKWELL BAYOU

BLACKWELL CREEK ROAD, Sabine, LA

Built 1993 Load: 25.9 t ADT: 120

SHUTEYE RD

Good

Over: LEWIS CREEK

2.5 MILE WEST LA 6, Sabine, LA

Built 2005 Load: 25.9 t ADT: 210

TRAMEL RD

Good

Over: BAYOU SCIE TRIB.

1.5 MI. EAST OF LA 120, Sabine, LA

Built 1993 Load: 25.9 t ADT: 55

CATER RD

Good

Over: LITTLE SAN MIGUEL CREEK

CARTER ROAD, Sabine, LA

Built 1986 Load: 25.9 t ADT: 75

RYALS RD

Good

Over: LITON BRANCH

0.83 MI. SOUTH OF LA 174, Sabine, LA

Built 1986 Load: 25.9 t ADT: 160

US0171

Good

Over: BAYOU SCIE TRIBUTARY

1 MILE SOUTH OF LA 1216, Sabine, LA

Built 2007 Load: 28.2 t ADT: 3,273

US0171

Good

Over: BAYOU SCIE TRIBUTARY

1 MI. SOUTH OF LA 1216, Sabine, LA

Built 2007 Load: 28.2 t ADT: 4,790

US0171

Good

Over: BAYOU SCIE RELIEF

0.31 MI SOUTH OF LA 1216, Sabine, LA

Built 2007 Load: 28.2 t ADT: 4,790

US0171

Good

Over: BAYOU SCIE

0.1 MI SOUTH OF LA 1216, Sabine, LA

Built 2007 Load: 28.2 t ADT: 3,045

US0171

Good

Over: BAYOU SCIE

0.1 MI SOUTH OF LA 1216, Sabine, LA

Built 2007 Load: 28.2 t ADT: 4,790

US0171

Good

Over: BAYOU SCIE RELIEF

0.31 MI. SOUTH OF LA 1216, Sabine, LA

Built 2007 Load: 28.2 t ADT: 3,045

HERRINGTON RD

Good

Over: MIDDLE CREEK

APP. 5 MI. NE OF LA 118, Sabine, LA

Built 2004 Load: 28.2 t ADT: 60

MCGEE RD

Good

Over: MIDDLE CREEK TRIB.

MCGEE ROAD, Sabine, LA

Built 2004 Load: 29.2 t ADT: 60

PLAINVIEW RD

Good

Over: MILL CREEK

4.76 MI. EAST OF US 171, Sabine, LA

Built 1990 Load: 29.5 t ADT: 290

GANDY RD

Good

Over: MIDKIFF CREEK

APP. 0.75 M. W. OF US 171, Sabine, LA

Built 1984 Load: 29.8 t ADT: 250

US0171

Good

Over: BAYOU SAN MIGUEL

2.68 MI. SOUTH OF LA 1218, Sabine, LA

Built 2002 Load: 30.1 t ADT: 5,192

MARTHAVILLE RD

Good

Over: HARPOON BAYOU

MARTHAVILLE ROAD, Sabine, LA

Built 1999 Load: 30.8 t ADT: 350

US0171

Good

Over: BAYOU SAN PATRICIO

2.6 MI NORTH LA 483, Sabine, LA

Built 2006 Load: 31.8 t ADT: 4,790

PISGAH CHURCH LOOP

Good

Over: HORSEPEN CREEK

1.58 M S OF N JCT. LA 191, Sabine, LA

Built 1985 Load: 32.1 t ADT: 90

CASSEL LOOP RD

Good

Over: TEN ACRE CREEK

0.1 MI. EAST OF LA 191, Sabine, LA

Built 2006 Load: 32.1 t ADT: 100

US0171

Good

Over: LEWIS CREEK RELIEF

2.6 MI N OF LA 175, Sabine, LA

Built 2005 Load: 32.4 t ADT: 4,790

US0171

Good

Over: CREEK

0.49 MI. SOUTH OF LA 474, Sabine, LA

Built 2004 Load: 32.4 t ADT: 3,811

US0171

Good

Over: LEWIS CREEK RELIEF

2.7 MI. NORTH OF LA 175, Sabine, LA

Built 1990 Load: 32.4 t ADT: 3,273

US0171

Good

Over: CASTOR BAYOU

3.83 MI. NORTH OF LA 483, Sabine, LA

Built 2006 Load: 32.4 t ADT: 4,790

US0171

Good

Over: BAYOU ESTES

5.48 MI. NORTH OF LA 483, Sabine, LA

Built 1990 Load: 32.4 t ADT: 4,249

US0171

Good

Over: DRAIN

3.2 MI. NORTH OF LA 174, Sabine, LA

Built 2006 Load: 32.4 t ADT: 5,228

LA0006

Good

Over: DITCH

4.2 MI EAST OF LA 476, Sabine, LA

Built 1950 Load: 32.4 t ADT: 6,363

LA0006

Good

Over: BAYOU PEDRO

1.68 M E OF E JCT LA 3118, Sabine, LA

Built 1966 Load: 32.4 t ADT: 5,031

LA0473

Good

Over: AUTHUR CREEK RELIEF

.7 MI EAST OF LA 191, Sabine, LA

Built 1986 Load: 32.4 t ADT: 738

LA0473

Good

Over: LAKE CREEK RELIEF

5.05 MI EAST HWY 191 TORO, Sabine, LA

Built 1986 Load: 32.4 t ADT: 738

LA0191

Good

Over: CARTER-CREEK

.6 MI NORTH OF LA 476, Sabine, LA

Built 1976 Load: 32.4 t ADT: 1,650

PLAINVIEW RD

Good

Over: MIDKIFF CREEK

0.03 MI. EAST OF US 171, Sabine, LA

Built 2001 Load: 32.4 t ADT: 910

ANTHONY RD

Good

Over: DRY CREEK

ANTHONY ROAD, Sabine, LA

Built 1986 Load: 32.4 t ADT: 130

Barron Rd.

Good

Over: Middle Creek

0.3 Mi N of Herrington Rd, Sabine, LA

Built 2024 Load: 32.7 t ADT: 50

LA0006

Good

Over: TOLEDO BEND LAKE

1.7 MI WEST OF LA 191, Sabine, LA

Built 1968 Load: 32.7 t ADT: 3,030
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.