County profile · official public datasets

Harrison County, TX

269 public highway bridges tracked in the FHWA National Bridge Inventory: 41.6% rated Good, 55.8% Fair, 2.6% Poor.

269
Public bridges
41.6%
Good condition
2.6%
Poor condition

The verdict

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

Harrison 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.

200th
of 247 on Poor share
2.6%
Poor-condition share
269
public highway bridges
1972
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.

Harrison County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Harrison County ranks #200 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 2.6%). Harrison County, Texas contains 269 public highway bridges. Roughly 41.6% are rated “Good,” 55.8% “Fair,” and 2.6% “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

269

Public highway bridges in Harrison County

Good condition

41.6%

112 of 269 rated 7-9

Fair condition

55.8%

150 of 269 rated 5-6

Poor condition

2.6%

7 of 269 rated 4 or below

In-state Poor-share rank

#200 of 247

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

Condition distribution

Share of 269 NBI-tracked bridges by lowest applicable component rating.

Good
41.6% (112)
Fair
55.8% (150)
Poor
2.6% (7)

Harrison County's Poor-condition bridges carry 1,471 vehicle crossings a day

That is 0.1% of the county's reported daily bridge traffic on 2.6% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 210 crossings a day against 3,607 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 268 of 269 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

63.2% of Harrison County's bridges have passed the 50-year mark

170 of the 269 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 41.6% 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 46% of the county's Poor-condition bridge traffic

FM 3001 over LITTLE CYPRESS BYU REL, built 1967, carries 677 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 7-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 1,471 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Harrison County's bridges were built

269 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1960s, when 87 of the county's bridges still in the inventory were built, which is 32.3% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year is 1972, 8 years older than the Texas average of 1980.

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

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

The 5 Texas counties nearest Harrison County in number of bridges, with their condition splits. Its 2.6% Poor share is the 4th-lowest of these 6. Its average build year of 1972 against a peer-group mean of 1979 is 7 years older.

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

Bridge inventory size and condition shares for Harrison County and the 5 Texas counties closest to it in inventory size
County Bridges Poor
Limestone County 280 3.9%
Hays County 272 0.4%
Harrison County (this page) 269 2.6%
Wise County 264 1.1%
DeWitt County 263 1.1%
Lavaca County 262 2.7%

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

Similar inventory size

Nearest county inventories outside TX (269 bridges here).

Similar average build year

Nearest mean year-built outside TX (1972 here).

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

Fair-condition bridges (150)

CR 2505

Fair

Over: CADDO LAKE SLOUGH

0.1 MI E OF CR 2502, Harrison, TX

Built 1993 Load: 13.6 t ADT: 159

DAVE WILSON RD

Fair

Over: N TRIB LITTLE CYPRESS

1.5 MI W OF FM 450, Harrison, TX

Built 1993 Load: 16.3 t ADT: 109

US 80

Fair

Over: DRAW

0.20 MI E OF LP 390, Harrison, TX

Built 1935 Load: 20.0 t ADT: 5,438

IH 20 ML & NFR

Fair

Over: BIG SIS CREEK

1.75 MI SE OF US 80, Harrison, TX

Built 1936 Load: 20.9 t ADT: 33,793

FM 134

Fair

Over: PAW PAW BAYOU

1.25 MI NW OF IH 20, Harrison, TX

Built 1940 Load: 21.8 t ADT: 787

US 59 NB

Fair

Over: LITTLE CYPRESS BYU REL

9.25 MI N OF LP 390, Harrison, TX

Built 1953 Load: 22.7 t ADT: 4,832

US 59

Fair

Over: HARRIS LAKE RELIEF

1.00 MI N OF US 80, Harrison, TX

Built 1937 Load: 23.6 t ADT: 19,664

US 59

Fair

Over: DRAW

4.75 MI N OF LP 390, Harrison, TX

Built 1957 Load: 23.6 t ADT: 11,113

US 59

Fair

Over: WOOD BRANCH

3.30 MI N OF LP 390, Harrison, TX

Built 1957 Load: 23.6 t ADT: 11,113

FM 1186

Fair

Over: EIGHT MILE CREEK RELIEF

1.6 MI SE OF US 59, Harrison, TX

Built 1951 Load: 23.6 t ADT: 661

FM 1186

Fair

Over: TAYLOR BRANCH

2.3 MI SE OF US 59, Harrison, TX

Built 1954 Load: 23.6 t ADT: 661

US 59

Fair

Over: COLLIERS CREEK

0.1 MI S OF FM 2625, Harrison, TX

Built 1970 Load: 23.6 t ADT: 9,738

US 59

Fair

Over: DRAW

1.15 MI S OF IH 20, Harrison, TX

Built 1976 Load: 23.6 t ADT: 11,690

US 80 WB

Fair

Over: MASON CREEK

0.30 MI E OF LP 281, Harrison, TX

Built 1950 Load: 23.6 t ADT: 9,021

US 80

Fair

Over: RED MASON CREEK

1.20 MI E OF LP 281, Harrison, TX

Built 1950 Load: 23.6 t ADT: 18,006

US 80

Fair

Over: COLD WATER CREEK

1.85 MI W OF FM 968, Harrison, TX

Built 1935 Load: 23.6 t ADT: 6,683

US 80

Fair

Over: POTTERS CREEK

1.20 MI W OF FM 968, Harrison, TX

Built 1935 Load: 23.6 t ADT: 6,683

US 80

Fair

Over: DRAW

1.95 MI SW OF LP 390, Harrison, TX

Built 1935 Load: 23.6 t ADT: 8,493

US 80

Fair

Over: EIGHTMILE CREEK

0.80 MI E OF LP 390, Harrison, TX

Built 1935 Load: 23.6 t ADT: 5,438

US 80

Fair

Over: DRAW

2.80 MI E OF LP 390, Harrison, TX

Built 1935 Load: 23.6 t ADT: 5,438

FM 2208

Fair

Over: MOCCASIN CREEK RELIEF

0.95 MI S OF FM 449, Harrison, TX

Built 1959 Load: 23.6 t ADT: 2,090

FM 2208

Fair

Over: MOCCASIN CREEK

1.05 MI S OF FM 449, Harrison, TX

Built 1959 Load: 23.6 t ADT: 2,090

SH 43

Fair

Over: KEY CREEK

3.00 MI NE OF LP 390, Harrison, TX

Built 1934 Load: 23.6 t ADT: 2,091

SH 154

Fair

Over: DRAW

4.25 MI W OF FM 450, Harrison, TX

Built 1932 Load: 23.6 t ADT: 2,704

SH 154

Fair

Over: EAGLE CREEK

3.35 MI W OF FM 450, Harrison, TX

Built 1932 Load: 23.6 t ADT: 2,704

SH 154

Fair

Over: LAWRENCE CREEK

6.50 MI SE OF FM 2208, Harrison, TX

Built 1932 Load: 23.6 t ADT: 2,192

IH 20 EB

Fair

Over: DRAW

3.10 MI W OF SH 43, Harrison, TX

Built 1965 Load: 23.6 t ADT: 32,162

IH 20 WB

Fair

Over: POTTERS CREEK RELIEF

2.05 MI W OF SH 43, Harrison, TX

Built 1965 Load: 23.6 t ADT: 16,124

IH 20

Fair

Over: DRAIN

0.70 MI W OF SH 43, Harrison, TX

Built 1965 Load: 23.6 t ADT: 32,162

IH 20 NFR

Fair

Over: FERGUSON CREEK

1.95 MI W OF LP 281, Harrison, TX

Built 1966 Load: 23.6 t ADT: 3,494

IH 20 SFR

Fair

Over: FERGUSON CREEK

1.95 MI W OF LP 281, Harrison, TX

Built 1966 Load: 23.6 t ADT: 2,850

IH 20

Fair

Over: DRAW

0.85 MI W OF LP 281, Harrison, TX

Built 1966 Load: 23.6 t ADT: 38,492

IH 20 WB

Fair

Over: STARKEY CREEK

0.60 MI E OF SH 43, Harrison, TX

Built 1965 Load: 23.6 t ADT: 17,867

IH 20 EB

Fair

Over: STARKEY CREEK

0.60 MI E OF SH 43, Harrison, TX

Built 1965 Load: 23.6 t ADT: 17,422

IH 20

Fair

Over: COX CREEK

0.80 MI E OF US 59, Harrison, TX

Built 1965 Load: 23.6 t ADT: 35,289

IH 20 SFR

Fair

Over: BIG SIS CREEK

1.75 MI SE OF US 80, Harrison, TX

Built 1963 Load: 23.6 t ADT: 1,620

IH 20 ML & NFR

Fair

Over: LITTLE SIS CREEK

2.20 MI SE OF US 80, Harrison, TX

Built 1936 Load: 23.6 t ADT: 33,793

IH 20

Fair

Over: BUTLER CREEK

3.50 MI E OF FM 2199, Harrison, TX

Built 1965 Load: 23.6 t ADT: 28,784

IH 20 SFR

Fair

Over: DRAW

0.10 MI E OF US 80, Harrison, TX

Built 1965 Load: 23.6 t ADT: 40

IH 20 EB/ENT RAMP

Fair

Over: DRAW

0.10 MI E OF US 80, Harrison, TX

Built 1965 Load: 23.6 t ADT: 3,060

FM 31

Fair

Over: TURKEY CREEK

2.75 MI SE OF IH 20, Harrison, TX

Built 1942 Load: 23.6 t ADT: 2,847

FM 31

Fair

Over: CADDO CREEK

2.5 MI SE OF FM 2625, Harrison, TX

Built 1942 Load: 23.6 t ADT: 2,664

FM 31

Fair

Over: CANEY CREEK

4.1 MI SE OF FM 2625, Harrison, TX

Built 1942 Load: 23.6 t ADT: 2,664

FM 2625

Fair

Over: COLLIERS CREEK

0.05 MI W OF US 59, Harrison, TX

Built 1963 Load: 23.6 t ADT: 708

FM 2625

Fair

Over: TURKEY CREEK

1.5 MI W OF FM 31, Harrison, TX

Built 1964 Load: 23.6 t ADT: 1,023

FM 968

Fair

Over: LONG CREEK

2.75 MI NW OF LP 281, Harrison, TX

Built 1952 Load: 23.6 t ADT: 1,783

FM 3251

Fair

Over: WEST FORK POTTERS CREEK

0.45 MI N OF IH 20, Harrison, TX

Built 1984 Load: 23.6 t ADT: 1,260

FM 2625

Fair

Over: RODGERS CREEK

1.15 MI SE OF FM 968, Harrison, TX

Built 1986 Load: 23.6 t ADT: 643

FM 2625

Fair

Over: DIVERSION CHANNEL

2.90 MI SE OF FM 968, Harrison, TX

Built 1986 Load: 23.6 t ADT: 643

LP 390

Fair

Over: GRAYS CREEK

0.80 MI W OF US 59, Harrison, TX

Built 1980 Load: 23.6 t ADT: 5,231
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.