County profile · official public datasets

San Jacinto County, TX

78 public highway bridges tracked in the FHWA National Bridge Inventory: 52.6% rated Good, 47.4% Fair, 0% Poor.

78
Public bridges
52.6%
Good condition
0%
Poor condition

The verdict

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

San Jacinto County posts a top-quartile lowest Poor-condition share among rated counties in the state across rated county bridge inventory.

Top 15%
lowest Poor share in state
0%
Poor-condition share
78
public highway bridges
1980
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.

San Jacinto County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, San Jacinto County ranks #38 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0%). San Jacinto County, Texas contains 78 public highway bridges. Roughly 52.6% are rated “Good,” 47.4% “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

78

Public highway bridges in San Jacinto County

Good condition

52.6%

41 of 78 rated 7-9

Fair condition

47.4%

37 of 78 rated 5-6

Poor condition

0%

0 of 78 rated 4 or below

In-state Poor-share rank

#38 of 247

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

Condition distribution

Share of 78 NBI-tracked bridges by lowest applicable component rating.

Good
52.6% (41)
Fair
47.4% (37)
Poor
0% (0)

42.3% of San Jacinto County's bridges have passed the 50-year mark

33 of the 78 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 52.6% 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.

When San Jacinto County's bridges were built

78 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1990s, when 15 of the county's bridges still in the inventory were built, which is 19.2% of those with a recorded year. That cohort is now 25 to 34 years old in the 2024 inventory. Its average build year (1980) matches the Texas average (1980).

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

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

The 5 Texas counties nearest San Jacinto 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 1980 against a peer-group mean of 1960 is 20 years newer.

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

Bridge inventory size and condition shares for San Jacinto County and the 5 Texas counties closest to it in inventory size
County Bridges Poor
Cottle County 80 1.3%
Haskell County 80 1.3%
Gray County 79 5.1%
Shackelford County 78 1.3%
San Jacinto County (this page) 78 0%
Hardeman County 77 6.5%

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

Similar inventory size

Nearest county inventories outside TX (78 bridges here).

Similar average build year

Nearest mean year-built outside TX (1980 here).

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

Fair-condition bridges (37)

US 59

Fair

Over: DRAW

2.00 MI NE OF LIBERTY C/L, San Jacinto, TX

Built 1928 Load: 23.6 t ADT: 29,129

US 59

Fair

Over: DRAW

0.35 MI NE OF LIBERTY C/L, San Jacinto, TX

Built 1962 Load: 23.6 t ADT: 31,798

US 59

Fair

Over: FISH CREEK

1.65 MI SW OF POLK C/L, San Jacinto, TX

Built 1929 Load: 23.6 t ADT: 27,613

US 190

Fair

Over: PALMETTO CREEK

1.90 MI E OF FM 946, San Jacinto, TX

Built 1983 Load: 23.6 t ADT: 5,388

SH 150

Fair

Over: BLACK BRANCH

1.45 MI E OF FM 2693, San Jacinto, TX

Built 1932 Load: 23.6 t ADT: 2,207

SH 150

Fair

Over: BIG CREEK TRIBUTARY

0.30 MI NW OF LP 424, San Jacinto, TX

Built 1931 Load: 23.6 t ADT: 3,068

FM 223

Fair

Over: COLEY CREEK

3.05 MI SE OF US 59, San Jacinto, TX

Built 1987 Load: 23.6 t ADT: 1,256

FM 1725

Fair

Over: ROCKY BRANCH

2.5 MI NW OF LIBERTY C/L, San Jacinto, TX

Built 1954 Load: 23.6 t ADT: 2,081

FM 3278

Fair

Over: DRAW

0.70 MI W OF POLK C/L, San Jacinto, TX

Built 1997 Load: 23.6 t ADT: 2,932

FM 3278

Fair

Over: DRAW

1.00 MI W OF POLK C/L, San Jacinto, TX

Built 1997 Load: 23.6 t ADT: 2,932

DABNEY BOTTOM RD

Fair

Over: WINTERS BAYOU

2.40 MI SW OF FM 945, San Jacinto, TX

Built 1993 Load: 23.6 t ADT: 446

BEVERLY DR

Fair

Over: COLEY CREEK

1.15 MI SE OF US 59, San Jacinto, TX

Built 1986 Load: 24.5 t ADT: 64

BEVERLY DR

Fair

Over: COLEY CREEK

1.8 MI SE OF US 59, San Jacinto, TX

Built 1986 Load: 24.5 t ADT: 64

US 59 NB

Fair

Over: TARKINGTON BAYOU

1.50 MI NE OF LIBERTY C/L, San Jacinto, TX

Built 1929 Load: 27.2 t ADT: 15,456

FM 1725

Fair

Over: NEBLETT CREEK

3.30 MI SE OF FM 3081, San Jacinto, TX

Built 1960 Load: 27.2 t ADT: 1,774

FM 945

Fair

Over: E FORK SAN JACINTO RIVER

3.05 MI W OF SH 156, San Jacinto, TX

Built 1961 Load: 27.2 t ADT: 491

SH 156 NB

Fair

Over: STEPHENS CREEK

4.90 MI S OF US 190, San Jacinto, TX

Built 1969 Load: 28.1 t ADT: 1,640

US 59 SB

Fair

Over: BIG CREEK

4.00 MI SW OF POLK C/L, San Jacinto, TX

Built 1929 Load: 29.0 t ADT: 14,608

SH 105

Fair

Over: PEACH CREEK

0.00 MI E MONTGOMERY C/L, San Jacinto, TX

Built 1943 Load: 29.0 t ADT: 10,511

US 59 SB

Fair

Over: TARKINGTON BAYOU

1.50 MI NE OF LIBERTY C/L, San Jacinto, TX

Built 1962 Load: 32.7 t ADT: 16,343

FM 2693

Fair

Over: CANEY CREEK

2.85 MI NW OF SH 150, San Jacinto, TX

Built 1962 Load: 32.7 t ADT: 373

FM 980

Fair

Over: ROCKY CREEK

2.05 MI NW OF US 190, San Jacinto, TX

Built 1972 Load: 32.7 t ADT: 984

BUTCH ARTHUR RD

Fair

Over: E FORK SAN JACINTO RIVER

2.7 MI E OF FM 945, San Jacinto, TX

Built 1990 Load: 32.7 t ADT: 312

TONY TAP ROAD

Fair

Over: WINTERS BAYOU

2.00 MI SW OF FM 945, San Jacinto, TX

Built 1990 Load: 32.7 t ADT: 208

ROCKY CREEK RD

Fair

Over: TRIB OF ROCKY CREEK

0.7 MI NW OF FM 1514, San Jacinto, TX

Built 2007 Load: 32.7 t ADT: 64

US 59 NB

Fair

Over: BIG CREEK

4.00 MI SW OF POLK C/L, San Jacinto, TX

Built 1965 Load: 33.6 t ADT: 13,006

SH 156 SB

Fair

Over: STEPHENS CREEK

4.90 MI S OF US 190, San Jacinto, TX

Built 1938 Load: 33.6 t ADT: 1,640

FM 945

Fair

Over: E FK SAN JACINTO RIVER

0.50 MI W OF FM 2025, San Jacinto, TX

Built 1960 Load: 34.5 t ADT: 1,152

FM 945

Fair

Over: E FK SAN JACINTO RIV REL

0.45 MI W OF FM 2025, San Jacinto, TX

Built 1960 Load: 34.5 t ADT: 1,152

SH 150

Fair

Over: E FORK SAN JACINTO RIVER

2.85 MI W OF FM 2025, San Jacinto, TX

Built 1956 Load: 40.8 t ADT: 2,427

SH 150

Fair

Over: MILLER CREEK

1.25 MI E OF FM 945, San Jacinto, TX

Built 1956 Load: 40.8 t ADT: 2,427

SH 150

Fair

Over: WINTERS BAYOU RELIEF

0.45 MI W OF FM 2693, San Jacinto, TX

Built 1956 Load: 40.8 t ADT: 2,428

SH 150

Fair

Over: WINTERS BAYOU

0.50 MI W OF FM 2693, San Jacinto, TX

Built 1956 Load: 40.8 t ADT: 2,428

SH 150

Fair

Over: BIG CREEK

2.20 MI W OF LOOP 424, San Jacinto, TX

Built 1980 Load: 40.8 t ADT: 1,694

SH 156

Fair

Over: MCGEE CREEK

1.40 MI S OF US 190, San Jacinto, TX

Built 1969 Load: 40.8 t ADT: 1,339

FM 980

Fair

Over: PALMETTO CREEK

4.70 MI NW OF US 190, San Jacinto, TX

Built 1972 Load: 40.8 t ADT: 501

FM 3081

Fair

Over: PEACH CREEK

7.25 MI S OF FM 1725, San Jacinto, TX

Built 1986 Load: 40.8 t ADT: 1,615
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.