County profile · official public datasets

Johnson County, TX

404 public highway bridges tracked in the FHWA National Bridge Inventory: 49.5% rated Good, 50.5% Fair, 0% Poor.

404
Public bridges
49.5%
Good condition
0%
Poor condition

The verdict

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

Johnson County pairs a top-1% lowest Poor-condition share among rated counties in the state with a newer average build year than the state inventory.

Top 1%
lowest Poor share in state
0%
Poor-condition share
404
public highway bridges
1985
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.

Johnson County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Johnson County ranks #1 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0%). Johnson County, Texas contains 404 public highway bridges. Roughly 49.5% are rated “Good,” 50.5% “Fair,” and 0% “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

404

Public highway bridges in Johnson County

Good condition

49.5%

200 of 404 rated 7-9

Fair condition

50.5%

204 of 404 rated 5-6

Poor condition

0%

0 of 404 rated 4 or below

In-state Poor-share rank

#1 of 247

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

Condition distribution

Share of 404 NBI-tracked bridges by lowest applicable component rating.

Good
49.5% (200)
Fair
50.5% (204)
Poor
0% (0)

35.9% of Johnson County's bridges have passed the 50-year mark

145 of the 404 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 49.5% 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.

When Johnson County's bridges were built

404 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1990s, when 88 of the county's bridges still in the inventory were built, which is 21.8% of those with a recorded year. That cohort is now 25 to 34 years old in the 2024 inventory. Its average build year is 1985, 5 years newer than the Texas average of 1980.

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

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

The 5 Texas counties nearest Johnson County in number of bridges, with their condition splits. Its 0% Poor share is the 1st-lowest of these 6. Its average build year of 1985 against a peer-group mean of 1977 is 8 years newer.

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

Bridge inventory size and condition shares for Johnson County and the 5 Texas counties closest to it in inventory size
County Bridges Poor
Taylor County 419 0.7%
Hidalgo County 405 1%
Hill County 405 1%
Johnson County (this page) 404 0%
Wichita County 399 0.8%
Webb County 383 1.6%

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

Similar inventory size

Nearest county inventories outside TX (404 bridges here).

Similar average build year

Nearest mean year-built outside TX (1985 here).

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

Fair-condition bridges (204)

FM 1807

Fair

Over: BOGGY CREEK

4.4 MI E OF FM1706, Johnson, TX

Built 1940 Load: 24.5 t ADT: 699

CR 1000 - PCT 2

Fair

Over: FALL CREEK TRIB

0.2 MI S OF SH 171, Johnson, TX

Built 1938 Load: 24.5 t ADT: 50

CR 902 - PCT 1

Fair

Over: MARTIN BRANCH

0.4 MI N OF SH 171, Johnson, TX

Built 1948 Load: 24.5 t ADT: 159

CR 1121 - PCT 1

Fair

Over: TOWN BRANCH

2.083 MI E OF FM 2331, Johnson, TX

Built 1950 Load: 24.5 t ADT: 179

CR 1121 - PCT 1

Fair

Over: TR TO LAKE PAT CLEBURNE

100 FT E OF CR 1227, Johnson, TX

Built 1950 Load: 24.5 t ADT: 1,281

CR 1102 - PCT 1

Fair

Over: TRIB OF MUSTANG CR

1.57 MI SW OF CR 1205, Johnson, TX

Built 1954 Load: 24.5 t ADT: 356

CR 1206 - PCT. 1

Fair

Over: MUSTANG CREEK

1.0 MI S FM 916 RIO VISTA, Johnson, TX

Built 1960 Load: 24.5 t ADT: 863

CR 1202 - PCT 1

Fair

Over: MUSTANG CREEK

0.7 MI N OF FM 916, Johnson, TX

Built 1986 Load: 24.5 t ADT: 160

CR 509 - PCT 3

Fair

Over: MOUNTAIN CREEK TRIB

0.8 MI W OF FM 2738, Johnson, TX

Built 2003 Load: 24.5 t ADT: 540

COMMERCE STREET

Fair

Over: E BUFFALO CREEK TRIB

0.1 MI W OF SH 174, Johnson, TX

Built 1975 Load: 24.5 t ADT: 5,540

W. HARRELL STREET

Fair

Over: W BUFFALO CREEK

350 FT W SH 174, Johnson, TX

Built 1929 Load: 24.5 t ADT: 667

W HEARD ST

Fair

Over: W BUFFALO CR

0.07 MI SW OF SH 174, Johnson, TX

Built 1960 Load: 24.5 t ADT: 1,570

OLIVE STREET

Fair

Over: E BUFFALO CREEK

0.3 MI N OF US 67, Johnson, TX

Built 1947 Load: 24.5 t ADT: 2,020

POINDEXTER STREET

Fair

Over: WEST BUFFALO CREEK

0.08 MI SW OF SH 174, Johnson, TX

Built 1956 Load: 24.5 t ADT: 3,734

SURRY PLACE

Fair

Over: TRIB TO McANEAR CR

0.9 MI S OF US 67, Johnson, TX

Built 1980 Load: 24.5 t ADT: 1,330

W. WARDVILLE ST

Fair

Over: W BUFFALO CREEK

0.09 MI W OF SH 174, Johnson, TX

Built 1946 Load: 24.5 t ADT: 1,830

W WESTHILL DR

Fair

Over: McANEAR CREEK

0.5 MI E OF RIDGEWAY, Johnson, TX

Built 1947 Load: 24.5 t ADT: 6,700

W. WILSON STREET

Fair

Over: W Buffalo Creek

0.2 MI W OF US 171, Johnson, TX

Built 1992 Load: 24.5 t ADT: 485

WOODARD AVE

Fair

Over: McANEAR CREEK

0.1 MI E OF RIDGEWAY DR, Johnson, TX

Built 1947 Load: 24.5 t ADT: 5,786

DOBSON STREET

Fair

Over: LITTLE BOOGER CREEK

0.3 MI W OF IH 35W, Johnson, TX

Built 1980 Load: 24.5 t ADT: 2,056

S. WARREN ST.

Fair

Over: LITTLE BOOGER CREEK

0.27 MI S OF SPUR 50, Johnson, TX

Built 1960 Load: 24.5 t ADT: 1,900

JOHNSON AVE.

Fair

Over: LITTLE BOOGER CREEK

0.2 MI S OF SH 174, Johnson, TX

Built 1960 Load: 24.5 t ADT: 1,010

SW THOMAS ST

Fair

Over: LITTLE BOOGER CREEK

0.7 MI SW OF RENFRO, Johnson, TX

Built 1989 Load: 24.5 t ADT: 4,170

SE NEWTON DR

Fair

Over: LITTLE BOOGER CREEK

0.4 MI SE OF SH 174, Johnson, TX

Built 1960 Load: 24.5 t ADT: 451

SH 81

Fair

Over: HAYDEN CREEK

1.56 MI S OF FM 916, Johnson, TX

Built 1924 Load: 26.3 t ADT: 1,045

SH 171

Fair

Over: NOLAN RIVER

2.0 MI E OF FM 2331 S, Johnson, TX

Built 1957 Load: 26.3 t ADT: 5,940

SH 171

Fair

Over: WALLACE CREEK

2.7 MI E OF FM 2331 SOUTH, Johnson, TX

Built 1957 Load: 26.3 t ADT: 5,940

IH 35W SBML

Fair

Over: N CHAMBERS CREEK

2.5 MI S OF US 67, Johnson, TX

Built 1939 Load: 27.2 t ADT: 20,509

IH 35W SBML

Fair

Over: TURKEY CREEK

4.18 MI S OF US 67, Johnson, TX

Built 1939 Load: 27.2 t ADT: 20,509

IH 35W SB

Fair

Over: S FK CHAMBERS CR

0.3 MI S OF FM2258, Johnson, TX

Built 1939 Load: 27.2 t ADT: 13,050

SH 81

Fair

Over: IH 35W

0.8 MI S OF FM2258, Johnson, TX

Built 1966 Load: 27.2 t ADT: 2,624

US 67

Fair

Over: ROBINSON CREEK

0.66 MI W OF FM 1434, Johnson, TX

Built 1938 Load: 27.2 t ADT: 11,360

CR 108 - PCT 4

Fair

Over: COTTONWOOD CREEK

1.2 MI SE OF FM 1807, Johnson, TX

Built 1940 Load: 27.9 t ADT: 149

IH 35W EFR

Fair

Over: N CHAMBERS CREEK

2.5 MI S OF US 67, Johnson, TX

Built 1966 Load: 28.1 t ADT: 460

SH 171

Fair

Over: MARTIN CREEK

4.5 MI E OF FM 2331 SOUTH, Johnson, TX

Built 1957 Load: 28.1 t ADT: 7,590

FM 1706

Fair

Over: BNSF RR

0.3 Mi S of BUS 67, Johnson, TX

Built 1979 Load: 28.1 t ADT: 1,961

FM 1718

Fair

Over: W BUFFALO CREEK

0.2 MI W OF SH 174, Johnson, TX

Built 1956 Load: 28.1 t ADT: 6,244

CR 401 - PCT 4

Fair

Over: MIDDLE FK OF CHAMBERS CK

1.8 MI N OF FM 4, Johnson, TX

Built 1939 Load: 28.8 t ADT: 324

CR 405

Fair

Over: IH 35W

2.86 MI S OF US 67, Johnson, TX

Built 1966 Load: 29.0 t ADT: 160

CR 107

Fair

Over: IH 35W

GREENBRIAR OVER I35W, Johnson, TX

Built 1966 Load: 29.0 t ADT: 230

CR 604 - PCT 3

Fair

Over: WALNUT CREEK

0.2 MI S FM 917 HAPPY HIL, Johnson, TX

Built 1998 Load: 29.0 t ADT: 540

CR 206 - PCT 4

Fair

Over: N FK CHAMBERS CK

0.50 MI NW OF FM 916, Johnson, TX

Built 1994 Load: 29.0 t ADT: 175

FM 2258

Fair

Over: IH 35W

FM 2258 OVER I35W, Johnson, TX

Built 1966 Load: 29.9 t ADT: 1,377

IH 35W NB

Fair

Over: FM 916

OVER FM 916, Johnson, TX

Built 1966 Load: 29.9 t ADT: 18,239

IH 35W SB

Fair

Over: FM 916

OVER FM 916, Johnson, TX

Built 1966 Load: 29.9 t ADT: 17,725

CR 1205 - PCT 1

Fair

Over: TRIB OF MUSTANG CR

1.57 MI SE OF FM 916, Johnson, TX

Built 1998 Load: 29.9 t ADT: 180

FM 917

Fair

Over: IH 35W

FM 917 @ IH 35W, Johnson, TX

Built 1965 Load: 30.8 t ADT: 8,610

FM 916

Fair

Over: NOLAN RIVER

1.0 MI W OF SH 174, Johnson, TX

Built 1959 Load: 30.8 t ADT: 571

CR 401 - PCT 4

Fair

Over: S FORK OF CHAMBERS CREEK

0.4 MI N OF FM 4, Johnson, TX

Built 1922 Load: 30.8 t ADT: 324

CR 1124 - PCT. 1

Fair

Over: WEST FORK NOLAN RIVER

0.8 MI SW OF FM 4, Johnson, TX

Built 2006 Load: 30.8 t ADT: 50
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.