County profile · official public datasets

Webster County, LA

194 public highway bridges tracked in the FHWA National Bridge Inventory: 21.6% rated Good, 53.1% Fair, 25.3% Poor.

194
Public bridges
21.6%
Good condition
25.3%
Poor condition

The verdict

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

Webster County pairs a higher-than-median Poor-condition share among rated counties in the state with an older average build year than the state inventory.

59th
of 64 on Poor share
25.3%
Poor-condition share
194
public highway bridges
1975
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.

Webster County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Webster County ranks #59 of 64 Louisiana counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 25.3%). Webster County, Louisiana contains 194 public highway bridges. Roughly 21.6% are rated “Good,” 53.1% “Fair,” and 25.3% “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

194

Public highway bridges in Webster County

Good condition

21.6%

42 of 194 rated 7-9

Fair condition

53.1%

103 of 194 rated 5-6

Poor condition

25.3%

49 of 194 rated 4 or below

In-state Poor-share rank

#59 of 64

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

Condition distribution

Share of 194 NBI-tracked bridges by lowest applicable component rating.

Good
21.6% (42)
Fair
53.1% (103)
Poor
25.3% (49)

Webster County's Poor-condition bridges carry 98,168 vehicle crossings a day

That is 9.2% of the county's reported daily bridge traffic on 25.3% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 2,003 crossings a day against 3,707 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 194 of 194 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

45.9% of Webster County's bridges have passed the 50-year mark

89 of the 194 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 21.6% 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 10% of the county's Poor-condition bridge traffic

LA0159 over KCS RR MINDEN, built 1960, carries 9,864 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 49-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 98,168 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Webster County's bridges were built

194 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1970s, when 38 of the county's bridges still in the inventory were built, which is 19.6% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year is 1975, 7 years older than the Louisiana average of 1982.

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

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

The 5 Louisiana counties nearest Webster County in number of bridges, with their condition splits. Its 25.3% Poor share is the 5th-lowest of these 6. Its average build year of 1975 against a peer-group mean of 1981 is 6 years older.

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

Bridge inventory size and condition shares for Webster 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 195 10.8%
Webster County (this page) 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 Webster 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 Webster County, both outside Louisiana so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside LA (194 bridges here).

Similar average build year

Nearest mean year-built outside LA (1975 here).

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

All bridges (194)

LA0164

Fair

Over: BOONE CREEK

2.13 M EAST OF HWY 163, Webster, LA

Built 1991 Load: 57.2 t ADT: 3,472

Southridge Drive

Fair

Over: COOLEY CREEK

0.3 MILES SOUTH OF US 79, Webster, LA

Built 1980 Load: 67.1 t ADT: 92

LA0531

Fair

Over: CREEK

0.71 MI N OF US 80, Webster, LA

Built 1980 Load: 74.5 t ADT: 1,689

FDR 814

Good

Over: COW BRANCH

2.0 MI. E. OF LA. 159, Webster, LA

Built 1979 Load: 17.8 t ADT: 30

Dement Rd

Good

Over: TRIB. TO LAKE BISTINEAU

2.0 MILES EAST OF LA 163, Webster, LA

Built 2008 Load: 26.2 t ADT: 80

US0079

Good

Over: DRAIN

1.93M EAST OF LA 159, Webster, LA

Built 1932 Load: 26.9 t ADT: 9,942

Tom Benson Rd

Good

Over: TOM BENSON RD COW CREEK

3.0 MI WEST OF LA 259, Webster, LA

Built 1985 Load: 29.2 t ADT: 176

LA0157

Good

Over: DORCHEAT B. RELIEF

4.1 MILES EAST OF US 371, Webster, LA

Built 2010 Load: 29.8 t ADT: 1,757

LA0157

Good

Over: CYPRESS CREEK

6.90 MILES EAST OF US 371, Webster, LA

Built 2010 Load: 29.8 t ADT: 1,757

LA0157

Good

Over: DORCHEAT B. RELIEF

4.35 MILES EAST OF US 371, Webster, LA

Built 2010 Load: 29.8 t ADT: 1,757

King Orchard Rd

Good

Over: LICK CREEK

.5 MI. N. OF LA 2, Webster, LA

Built 2011 Load: 32.4 t ADT: 167

US0079

Good

Over: CREEK

1.23 MI EAST OF LA 159, Webster, LA

Built 1932 Load: 32.4 t ADT: 9,942

US0079

Good

Over: COOLEY BRANCH

1.9 MI EAST OF LA 531, Webster, LA

Built 1932 Load: 32.4 t ADT: 9,942

US0079

Good

Over: CREEK

.44 MI EAST OF LA 518, Webster, LA

Built 1932 Load: 32.4 t ADT: 9,942

LA0164

Good

Over: DRAIN

1.4 MI WEST OF LA 163, Webster, LA

Built 1943 Load: 32.4 t ADT: 3,472

Industrial Drive

Good

Over: DRAIN

2.34 MI SE OF LA 7, Webster, LA

Built 1995 Load: 32.4 t ADT: 68

Industrial Drive

Good

Over: CREEK

2.09 MI SE OF LA 7, Webster, LA

Built 1995 Load: 32.4 t ADT: 68

Sugar Creek Rd

Good

Over: SUGAR CREEK

2.5 MI. N. OF HWY 79, Webster, LA

Built 2001 Load: 32.4 t ADT: 198

Bellvue/Atkins

Good

Over: BODCAU BAYOU

3.8 MI. S. OF US 371, Webster, LA

Built 2006 Load: 32.4 t ADT: 54

Evergreen Rd

Good

Over: TRIBUTARY TO BLACK BAYOU

0.20 MI W OF LA 159, Webster, LA

Built 2001 Load: 32.4 t ADT: 110

3rd St

Good

Over: LITTLE CROOKED CREEK

0.1 MI NORTH OF LA 157, Webster, LA

Built 1996 Load: 32.4 t ADT: 1,500

I0020

Good

Over: COOLEY BRANCH

0.41M EAST OF LA 7/MINDEN, Webster, LA

Built 1960 Load: 32.7 t ADT: 44,225

Nursery Rd

Good

Over: TRIB TO BRUSHY CREEK

0.80 MILES EAST OF US 371, Webster, LA

Built 2011 Load: 34.0 t ADT: 435

Old Arcadia Rd

Good

Over: CROWS CREEK

4.2 MI E OF US 79, Webster, LA

Built 2010 Load: 34.0 t ADT: 263

LA0159

Good

Over: FLAT LICK BAYOU

10.65 MI N OF US 79 80, Webster, LA

Built 2004 Load: 34.3 t ADT: 837

Burrow Ln

Good

Over: FRENCH CREEK

1.0 MI S OF LA 160, Webster, LA

Built 1999 Load: 35.3 t ADT: 555

LA0157

Good

Over: BODCAU BAYOU

3.23 MI WEST OF US371, Webster, LA

Built 1994 Load: 35.4 t ADT: 1,382

LA0002

Good

Over: BODCAU BAYOU

2.13 MILES WEST OF JCT OF, Webster, LA

Built 2012 Load: 36.0 t ADT: 1,723

LA0159

Good

Over: BLACK BAYOU

16.95 MI. N. OF US 79 80, Webster, LA

Built 2005 Load: 36.6 t ADT: 562

LA0160

Good

Over: BODCAU BAYOU

2.21 MI. WEST OF US 371, Webster, LA

Built 2012 Load: 37.9 t ADT: 421

I0020

Good

Over: DORCHEAT BAYOU REL

0.44M EAST OF LA 7, Webster, LA

Built 1960 Load: 38.1 t ADT: 38,625

LA0157

Good

Over: DORCHEAT BAYOU

4.48 MILES EAST OF US 371, Webster, LA

Built 2010 Load: 38.2 t ADT: 1,757

Jack Martin Rd

Good

Over: BRUSHY CREEK

1.6 MI N OF HWY 532, Webster, LA

Built 2004 Load: 40.2 t ADT: 293

LA0532

Good

Over: I-20

3.8 MI NE OF LA 531, Webster, LA

Built 2021 Load: 40.5 t ADT: 923

LA0793

Good

Over: MUD BRANCH

2.3 MI WEST OF LA 794, Webster, LA

Built 1986 Load: 40.8 t ADT: 125

Old Arcadia Rd

Good

Over: TRIB. TO COOLEY BRANCH

0.7 MI E OF HWY 79, Webster, LA

Built 2004 Load: 41.1 t ADT: 543

PERCY BURNS RD

Good

Over: LITTLE CROOKED CREEK

0.45 MI S OF LA 157, Webster, LA

Built 2019 Load: 42.1 t ADT: 700

Cox Rd

Good

Over: FRENCH CREEK

1.0 MI. S. OF LA 160, Webster, LA

Built 2007 Load: 42.4 t ADT: 86

Dorcheat Rd.

Good

Over: Caney Creek

4.75 Mi. N of US 79/80, Webster, LA

Built 2023 Load: 44.1 t ADT: 1,025

LA0002

Good

Over: INDIAN CREEK

5.03 MI NORTH OF LA 160, Webster, LA

Built 2015 Load: 46.3 t ADT: 1,492

LA0159

Good

Over: THORNY BRANCH

0.41 MI S OF LA 159, Webster, LA

Built 2016 Load: 46.3 t ADT: 1,492

SMITHVILLE RD

Good

Over: BRALY CREEK

1.6 MI. S. OF LA 157, Webster, LA

Built 2016 Load: 46.3 t ADT: 170

North Giles St

Good

Over: LITTLE CROOKED CREEK

0.77 MI EAST OF US 371, Webster, LA

Built 2011 Load: 49.6 t ADT: 650

US0080

Good

Over: KCS RAILROAD

1.16 MI WEST OF US 371, Webster, LA

Built 2005 Load: 49.9 t ADT: 4,052

US0080

Good

Over: BOONE CREEK

2.4 MI W OF JCT US 371, Webster, LA

Built 2019 Load: 55.1 t ADT: 2,376

Horseshoe Bridge

Poor

Over: BOAT CHANNEL/BISTINEAU

0.4M SOUTH OF LA 164, Webster, LA

Built 1991 Load: 4.5 t ADT: 23

Legion St

Poor

Over: LITTLE CROOKED CREEK

0.08M EAST OF LA 803-1, Webster, LA

Built 1990 Load: 4.5 t ADT: 1,250

LA0160

Poor

Over: DORCHEAT BAYOU

2.5 MI EAST OF LA 3014, Webster, LA

Built 1966 Load: 5.2 t ADT: 421

Doc Steed Rd

Poor

Over: BRUSHY CREEK

0.2 MI S OF HWY 7, Webster, LA

Built 1970 Load: 5.6 t ADT: 123

Marathon Rd

Poor

Over: GRAY CREEK

2 MI E OF HWY 7, Webster, LA

Built 1977 Load: 6.8 t ADT: 609
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.