County profile · official public datasets

Webb County, TX

383 public highway bridges tracked in the FHWA National Bridge Inventory: 49.6% rated Good, 48.8% Fair, 1.6% Poor.

383
Public bridges
49.6%
Good condition
1.6%
Poor condition

The verdict

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

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

162nd
of 247 on Poor share
1.6%
Poor-condition share
383
public highway bridges
1977
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.

Webb County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Webb County ranks #162 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 1.6%). Webb County, Texas contains 383 public highway bridges. Roughly 49.6% are rated “Good,” 48.8% “Fair,” and 1.6% “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

383

Public highway bridges in Webb County

Good condition

49.6%

190 of 383 rated 7-9

Fair condition

48.8%

187 of 383 rated 5-6

Poor condition

1.6%

6 of 383 rated 4 or below

In-state Poor-share rank

#162 of 247

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

Condition distribution

Share of 383 NBI-tracked bridges by lowest applicable component rating.

Good
49.6% (190)
Fair
48.8% (187)
Poor
1.6% (6)

Webb County's Poor-condition bridges carry 12,775 vehicle crossings a day

That is 0.4% of the county's reported daily bridge traffic on 1.6% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 2,129 crossings a day against 8,406 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 383 of 383 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

43.9% of Webb County's bridges have passed the 50-year mark

168 of the 383 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 49.6% 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 33.2% of the county's Poor-condition bridge traffic

ESPEJO-GATES RD over VELENZUELA CREEK RELIEF, built 1953, carries 4,242 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 6-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 12,775 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Webb County's bridges were built

383 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1950s, when 76 of the county's bridges still in the inventory were built, which is 19.8% of those with a recorded year. That cohort is now 65 to 74 years old in the 2024 inventory. Its average build year (1977) matches the Texas average (1980).

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

How Webb County compares with Texas's closest counties by inventory size

The 5 Texas counties nearest Webb County in number of bridges, with their condition splits. Its 1.6% Poor share is the 4th-lowest of these 6. Its average build year of 1977 against a peer-group mean of 1981 is in line with the group.

Showing the 5 closest of 246 Texas counties eligible for comparison.

Bridge inventory size and condition shares for Webb County and the 5 Texas counties closest to it in inventory size
County Bridges Poor
Johnson County 404 0%
Wichita County 399 0.8%
Webb County (this page) 383 1.6%
Wharton County 372 3.5%
Fayette County 371 3%
Brazos County 370 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 Webb 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 Webb County, both outside Texas so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside TX (383 bridges here).

Similar average build year

Nearest mean year-built outside TX (1977 here).

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

Fair-condition bridges (187)

WORMSER RD

Fair

Over: DOLORES CREEK

9.7 MI SE OF EJIDO AVE, Webb, TX

Built 1998 Load: 12.7 t ADT: 50

LINCOLN ROAD

Fair

Over: SALADO CREEK BRANCH

12.1 MI N OF US 59, Webb, TX

Built 1967 Load: 14.5 t ADT: 100

RAICES RD

Fair

Over: MESTENO CREEK

5.85 Mi NW of Alamo, Webb, TX

Built 1972 Load: 14.5 t ADT: 20

MINES RD

Fair

Over: CHUPADORA CREEK

27.8 MI N OF END FM 147, Webb, TX

Built 1950 Load: 15.4 t ADT: 368

VAQUILLAS RD

Fair

Over: AGUA AZUL CREEK

5.45 MI NW OF FM 649, Webb, TX

Built 1972 Load: 15.4 t ADT: 100

WORMSER RD

Fair

Over: DOLORES CREEK RELIEF

9.5 MI SE OF EJIDO AVE, Webb, TX

Built 1950 Load: 16.3 t ADT: 50

LAS TIENDAS RD

Fair

Over: SANTA ISABEL CREEK BR

3.05 MI N OF CAM COLOMBIA, Webb, TX

Built 2000 Load: 16.3 t ADT: 122

LINCOLN ROAD

Fair

Over: SALADO CREEK

11.9 MI N OF US 59, Webb, TX

Built 1947 Load: 16.3 t ADT: 100

RAICES RD

Fair

Over: RAICES CREEK BRANCH

3.65 MI N OF KREUGER RD, Webb, TX

Built 1995 Load: 16.3 t ADT: 100

CALLAGHAN RD

Fair

Over: CARRIZITOS CREEK BRANCH

10.7 MI E OF IH 35, Webb, TX

Built 1967 Load: 17.2 t ADT: 100

MARTINENA RD

Fair

Over: DOLORES CREEK

4.95 MI E OF IH 35, Webb, TX

Built 1991 Load: 17.2 t ADT: 50

JEFFERIES RD

Fair

Over: TEJONES CREEK

5.70 MI N OF CAM COLOMBIA, Webb, TX

Built 1953 Load: 18.1 t ADT: 50

KREUGER RD

Fair

Over: JABONCILLO CREEK BRANCH

5.2 MI NW OF SH 44, Webb, TX

Built 1996 Load: 18.1 t ADT: 100

LAS TIENDAS RD

Fair

Over: SANTA ISABEL CREEK BR

8.80 MI N OF CAM COLOMBIA, Webb, TX

Built 1960 Load: 19.0 t ADT: 122

SH 359

Fair

Over: LOBO CREEK

12.30 MI E OF LP 20, Webb, TX

Built 1923 Load: 22.7 t ADT: 9,600

IH 35

Fair

Over: DRAW

1.30 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 17,297

IH 35

Fair

Over: DRAW

2.15 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 17,297

IH 35 NBML

Fair

Over: JAMONCILLOS CREEK

3.10 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 10,282

IH 35

Fair

Over: DRAW

4.85 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 17,297

IH 35

Fair

Over: DRAW

6.55 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 17,297

IH 35

Fair

Over: DRAW

6.75 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 17,297

IH 35

Fair

Over: DRAW

6.95 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 17,297

IH 35

Fair

Over: DOLORES CREEK

8.55 MI S OF LASALLE C/L, Webb, TX

Built 1958 Load: 23.6 t ADT: 17,297

IH 35

Fair

Over: DRAW

5.2 MI N OF US 83, Webb, TX

Built 1922 Load: 23.6 t ADT: 16,495

IH 35 SB

Fair

Over: DRAW

8.25 MI N OF US 83, Webb, TX

Built 1958 Load: 23.6 t ADT: 9,869

IH 35

Fair

Over: DRAW

7.15 MI N OF US 83, Webb, TX

Built 1958 Load: 23.6 t ADT: 16,495

IH 35

Fair

Over: DRAW

6.60 MI N OF US 83, Webb, TX

Built 1958 Load: 23.6 t ADT: 16,495

IH 35

Fair

Over: DRAW

3.80 MI N OF US 83, Webb, TX

Built 1958 Load: 23.6 t ADT: 16,495

IH 35

Fair

Over: DRAW

4.00 MI N OF LP 20, Webb, TX

Built 1958 Load: 23.6 t ADT: 35,954

IH 35

Fair

Over: DRAW

1.65 MI S OF US 83, Webb, TX

Built 1958 Load: 23.6 t ADT: 20,960

IH 35

Fair

Over: DRAW

7.95 MI N OF LP 20, Webb, TX

Built 1958 Load: 23.6 t ADT: 20,960

IH 35

Fair

Over: DRAW

3.40 MI N OF LP 20, Webb, TX

Built 1958 Load: 23.6 t ADT: 35,954

IH 35

Fair

Over: DRAW

0.55 MI N OF LP 20, Webb, TX

Built 1958 Load: 23.6 t ADT: 35,954

IH 35

Fair

Over: DRAW

1.05 MI N OF LP 20, Webb, TX

Built 1958 Load: 23.6 t ADT: 35,954

IH 35

Fair

Over: EAST FORK MANADAS CREEK

0.85 MI N OF FM 1472, Webb, TX

Built 1960 Load: 23.6 t ADT: 42,082

IH 35 NBFR

Fair

Over: DRAINAGE DITCH

0.65 MI N OF US 59, Webb, TX

Built 1962 Load: 23.6 t ADT: 20,640

IH 35 NB ON RAMP

Fair

Over: DRAINAGE DITCH

1.10 MI N OF US 59, Webb, TX

Built 1962 Load: 23.6 t ADT: 6,960

US 83 NB

Fair

Over: DRAW

6.35 MI S OF LP 20, Webb, TX

Built 1921 Load: 23.6 t ADT: 5,966

US 83 NB

Fair

Over: DRAW

6.40 MI S OF LP 20, Webb, TX

Built 1921 Load: 23.6 t ADT: 5,966

US 83 EFR

Fair

Over: SAN IDELFONSO CREEK

5.35 MI S OF LP 20, Webb, TX

Built 1950 Load: 23.6 t ADT: 100

SH 359

Fair

Over: DRAW

3.45 MI E OF LP 20, Webb, TX

Built 1926 Load: 23.6 t ADT: 9,600

SH 359

Fair

Over: DRAW

4.65 MI E OF LP 20, Webb, TX

Built 1961 Load: 23.6 t ADT: 9,600

SH 359

Fair

Over: DRAW

12.40 MI E OF LP 20, Webb, TX

Built 1925 Load: 23.6 t ADT: 3,150

SH 359

Fair

Over: DRAW

15.85 MI E OF LP 20, Webb, TX

Built 1964 Load: 23.6 t ADT: 3,377

SH 359

Fair

Over: TRIB OF REISER CR

3.15 MI W OF FM 649, Webb, TX

Built 1924 Load: 23.6 t ADT: 3,184

SH 359

Fair

Over: TRIB OF REISER CR

1.85 MI W OF FM 649, Webb, TX

Built 1929 Load: 23.6 t ADT: 3,184

SH 359

Fair

Over: TRIB OF REISER CREEK

3.30 MI W OF FM 649, Webb, TX

Built 1925 Load: 23.6 t ADT: 3,184

SH 359

Fair

Over: BR ARROYO DE LOS ANGELES

2.05 MI W OF DUVAL C/L, Webb, TX

Built 1928 Load: 23.6 t ADT: 3,157

SH 359

Fair

Over: BR ARROYO DE LOS ANGELES

0.60 MI W OF DUVAL C/L, Webb, TX

Built 1928 Load: 23.6 t ADT: 3,157

STATE SPUR 260

Fair

Over: ARROYO CHACON CHICO

0.85 MI E OF US 83, Webb, TX

Built 1940 Load: 23.6 t ADT: 14,567
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.