County profile · official public datasets

Erath County, TX

198 public highway bridges tracked in the FHWA National Bridge Inventory: 53.5% rated Good, 46% Fair, 0.5% Poor.

198
Public bridges
53.5%
Good condition
0.5%
Poor condition

The verdict

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

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

Top 42%
lowest Poor share in state
0.5%
Poor-condition share
198
public highway bridges
1973
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.

Erath County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Erath County ranks #103 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0.5%). Erath County, Texas contains 198 public highway bridges. Roughly 53.5% are rated “Good,” 46% “Fair,” and 0.5% “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

198

Public highway bridges in Erath County

Good condition

53.5%

106 of 198 rated 7-9

Fair condition

46%

91 of 198 rated 5-6

Poor condition

0.5%

1 of 198 rated 4 or below

In-state Poor-share rank

#103 of 247

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

Condition distribution

Share of 198 NBI-tracked bridges by lowest applicable component rating.

Good
53.5% (106)
Fair
46% (91)
Poor
0.5% (1)

Erath County's Poor-condition bridges carry 2,802 vehicle crossings a day

That is 0.5% of the county's reported daily bridge traffic on 0.5% of its bridges: Poor-condition structures carry the same share of traffic than their share of the inventory. Each Poor bridge averages 2,802 crossings a day against 1,840 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 198 of 198 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

52.5% of Erath County's bridges have passed the 50-year mark

104 of the 198 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 53.5% 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

SH 220 over LITTLE DUFFAU CREEK, built 1942, carries 2,802 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 2,802 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Erath County's bridges were built

198 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 2000s, when 58 of the county's bridges still in the inventory were built, which is 29.3% of those with a recorded year. That cohort is now 15 to 24 years old in the 2024 inventory. Its average build year is 1973, 7 years older than the Texas average of 1980.

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

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

The 5 Texas counties nearest Erath County in number of bridges, with their condition splits. Its 0.5% Poor share is the 3rd-lowest of these 6. Its average build year of 1973 against a peer-group mean of 1978 is 5 years older.

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

Bridge inventory size and condition shares for Erath County and the 5 Texas counties closest to it in inventory size
County Bridges Poor
Coryell County 204 0.5%
Erath County (this page) 198 0.5%
Cherokee County 196 0%
Houston County 196 7.1%
Matagorda County 192 6.8%
Milam County 191 1%

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

Similar inventory size

Nearest county inventories outside TX (198 bridges here).

Similar average build year

Nearest mean year-built outside TX (1973 here).

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

All bridges (198)

W. ONEIL STREET

Fair

Over: RESLEY CREEK

0.05 MI W OF US 377, Erath, TX

Built 1927 Load: 24.5 t ADT: 560

US 377

Fair

Over: SOUTH PALUXY RIVER

4.10 MI SW OF FM 1188, Erath, TX

Built 1940 Load: 26.3 t ADT: 6,149

US 281

Fair

Over: NORTH PALUXY RIVER

0.94 MI S OF FM 1188, Erath, TX

Built 1937 Load: 27.2 t ADT: 7,267

CR 351 - PCT 2

Fair

Over: GREEN CREEK

1.0 MI NW OF US 377, Erath, TX

Built 1921 Load: 27.2 t ADT: 380

US 377

Fair

Over: SOUTH PALUXY RIVER

1.25 MI W OF FM 2481, Erath, TX

Built 1949 Load: 28.1 t ADT: 6,149

IH 20 NFR

Fair

Over: GIBSON CREEK

2.0 MI W OF SH 108 SOUTH, Erath, TX

Built 1935 Load: 28.1 t ADT: 120

US 281

Fair

Over: BEE DEE CREEK

2.10 MI N OF FM 1188, Erath, TX

Built 1938 Load: 29.0 t ADT: 6,005

US 67

Fair

Over: LALLAH BRANCH

1.95 MI W OF SH 220, Erath, TX

Built 1953 Load: 29.0 t ADT: 2,211

US 67

Fair

Over: POLE HOLLOW BR

1.00 MI SE OF US 281, Erath, TX

Built 1954 Load: 29.0 t ADT: 4,681

SH 220

Fair

Over: DUFFAU CREEK

0.8 MI N OF FM 2481, Erath, TX

Built 1942 Load: 29.0 t ADT: 1,763

US 67 / US 377

Fair

Over: AT&SF RR & GROESBECK ST

2.2 MI W OF US 281, Erath, TX

Built 1962 Load: 29.9 t ADT: 16,313

CR 454 - PCT 1

Fair

Over: TRIB OF N BOSQUE RIVER

0.5 MI E OF FM 914, Erath, TX

Built 2004 Load: 29.9 t ADT: 470

FM 847

Fair

Over: GREEN CREEK

4.1 MI E OF SH 6, Erath, TX

Built 1957 Load: 30.8 t ADT: 791

FM 219

Fair

Over: N FK NORTH BOSQUE RIVER

0.70 MI S OF SH 108, Erath, TX

Built 1956 Load: 30.8 t ADT: 344

US 67 NB

Fair

Over: FWW RR

0.15 Mi. S. of SH 6, Erath, TX

Built 2014 Load: 32.7 t ADT: 5,500

US 67 SB

Fair

Over: FWW RR

0.15 Mi. S. of SH 6, Erath, TX

Built 2014 Load: 32.7 t ADT: 5,500

US 377

Fair

Over: PALUXY RIVER

0.47 MI NE OF FM 2481, Erath, TX

Built 2009 Load: 32.7 t ADT: 5,416

US 281

Fair

Over: COUNTS CREEK

0.70 MI N OF FM 1188, Erath, TX

Built 1938 Load: 32.7 t ADT: 6,588

IH 20 WB

Fair

Over: SH 108 NORTH

3.0 MI W OF FM 919, Erath, TX

Built 1970 Load: 32.7 t ADT: 13,035

IH 20 EB

Fair

Over: SH 108 SOUTH

3.0 MI W OF FM 919, Erath, TX

Built 1970 Load: 32.7 t ADT: 13,386

FM 1189

Fair

Over: TRIB OF KICKAPOO CR

9.85 MI NE OF US 281, Erath, TX

Built 2002 Load: 32.7 t ADT: 417

US 281

Fair

Over: INDIAN CREEK

5.3 MI S OF US 67, Erath, TX

Built 1934 Load: 33.6 t ADT: 6,197

US 281

Fair

Over: SIMS CREEK

0.4 MI S OF FM 913, Erath, TX

Built 1934 Load: 33.6 t ADT: 4,817

CR 522 PCT 1

Fair

Over: GREEN CREEK

1.0 MI EAST OF SH 6, Erath, TX

Built 1989 Load: 33.6 t ADT: 60

CR 397 - PCT 2

Fair

Over: BR W FRK ARMSTRONG C

2.85 MI N OF FM 8, Erath, TX

Built 1991 Load: 33.6 t ADT: 160

US 377

Fair

Over: SOUTH PALUXY TRIBUTARY

2.85 MI SW OF FM 1188, Erath, TX

Built 1922 Load: 34.5 t ADT: 6,149

IH 20 NFR

Fair

Over: TURKEY CREEK

1.6 MI W OF SH 108, Erath, TX

Built 1970 Load: 34.5 t ADT: 30

FM 2156

Fair

Over: FLAT CREEK

1.2 MI E OF REF 484, Erath, TX

Built 2002 Load: 34.5 t ADT: 244

CR 109 - PCT 4

Fair

Over: RUSH CREEK

6.7 MI W OF SH-108, Erath, TX

Built 1991 Load: 38.1 t ADT: 50

CR 270 - PCT 1

Fair

Over: GREEN CREEK

0.28 MI S FROM SH 6, Erath, TX

Built 1906 Load: 39.0 t ADT: 490

CR 344 - PCT 2

Fair

Over: COW CREEK

2.60 MI. N. FROM SH 6, Erath, TX

Built 1995 Load: 39.9 t ADT: 70

IH 20 WB

Fair

Over: TURKEY CREEK

1.6 MI W OF SH 108, Erath, TX

Built 1970 Load: 40.8 t ADT: 12,840

IH 20 EB

Fair

Over: TURKEY CREEK

1.6 MI W OF SH 108, Erath, TX

Built 1970 Load: 40.8 t ADT: 13,589

FM 1188

Fair

Over: COUNTS CREEK

1.70 MI NW OF US 281, Erath, TX

Built 1955 Load: 40.8 t ADT: 639

CR 112 - PCT 4

Fair

Over: BARTON CREEK

1.0 MI W OF SH-108, Erath, TX

Built 1991 Load: 40.8 t ADT: 50

CR 156 - PCT 3

Fair

Over: BR OF N PALUXY RIVER

0.3 MI E OF FM 1189, Erath, TX

Built 1991 Load: 40.8 t ADT: 320

CR 208 - PCT 3

Fair

Over: DUFFAU CREEK

0.2 MI W OF FM 2481, Erath, TX

Built 2007 Load: 40.8 t ADT: 60

CR 270 - PCT 1

Fair

Over: NORTH BOSQUE RIVER

3.5 MI S OF CLAIRETTE, Erath, TX

Built 1921 Load: 40.8 t ADT: 70

CR 462 - PCT 2

Fair

Over: S FORK N BOSQUE RIVER

0.25 MI E OF FM 8, Erath, TX

Built 1993 Load: 40.8 t ADT: 210

CR 397 - PCT 4

Fair

Over: RED FRK RUSH CREEK

10.7 MI W OF SH-108, Erath, TX

Built 1991 Load: 40.8 t ADT: 50

E COLLINS STREET

Fair

Over: NORTH BOSQUE RIVER

0.2 MI E OF SH 108, Erath, TX

Built 2000 Load: 40.8 t ADT: 130

FM 2481

Good

Over: RICHARDSON CREEK

4.35 MI S OF US 377, Erath, TX

Built 1975 Load: 17.2 t ADT: 238

FM 8

Good

Over: BOSQUE RIVER

0.9 MI W OF US 281, Erath, TX

Built 1966 Load: 22.7 t ADT: 9,546

SH 6

Good

Over: TRIB OF GREEN CREEK

0.6 MI SE OF FM 914, Erath, TX

Built 1932 Load: 23.6 t ADT: 2,179

US 281

Good

Over: MCKINNEY BRANCH

1.3 MI S OF JUNCTION SH 6, Erath, TX

Built 1932 Load: 23.6 t ADT: 6,177

US 67

Good

Over: TRIB OF LALLAH BR

3.25 MI W OF SH 220, Erath, TX

Built 1953 Load: 23.6 t ADT: 2,211

US 67

Good

Over: TRIB OF N BOSQUE RI

2.60 MI SE OF US 281, Erath, TX

Built 1954 Load: 23.6 t ADT: 4,681

IH-20 MNL & NFR

Good

Over: TRIB OF TURKEY CREEK

3.4 MI W OF SH-108 N, Erath, TX

Built 1970 Load: 23.6 t ADT: 22,200

IH 20 NFR

Good

Over: TRIB OF TURKEY CREEK

320 FT W OF SH 108 NORTH, Erath, TX

Built 1972 Load: 23.6 t ADT: 1,800

IH20 SFR

Good

Over: TRIB OF TURKEY CK

3.4 MI W OF SH 108 N, Erath, TX

Built 1970 Load: 23.6 t ADT: 10
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.