Total bridges
133
Public highway bridges in Clay County
County profile · official public datasets
133 public highway bridges tracked in the FHWA National Bridge Inventory: 38.3% rated Good, 60.9% Fair, 0.8% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Clay 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.
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.
According to the Federal Highway Administration's 2024 National Bridge Inventory, Clay County ranks #121 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0.8%). Clay County, Texas contains 133 public highway bridges. Roughly 38.3% are rated “Good,” 60.9% “Fair,” and 0.8% “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
133
Public highway bridges in Clay County
Good condition
38.3%
51 of 133 rated 7-9
Fair condition
60.9%
81 of 133 rated 5-6
Poor condition
0.8%
1 of 133 rated 4 or below
In-state Poor-share rank
#121 of 247
Among Texas counties with 5+ bridges, lower share ranks better
Share of 133 NBI-tracked bridges by lowest applicable component rating.
That is 0.4% of the county's reported daily bridge traffic on 0.8% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 2,523 crossings a day against 3,878 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 133 of 133 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
105 of the 133 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 38.3% 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.
US 82 over ABANDONED MKT RAILROAD, built 1934, carries 2,523 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 2,523 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
133 bridges with a recorded construction year, grouped by decade
1920–1929
16 bridges
1930–1939
15 bridges
1940–1949
6 bridges
1950–1959
21 bridges
1960–1969
30 bridges
1970–1979
20 bridges
1980–1989
4 bridges
1990–1999
5 bridges
2000–2009
7 bridges
2010–2019
8 bridges
2020–2029
1 bridges
What this shows Construction peaked in the 1960s, when 30 of the county's bridges still in the inventory were built, which is 22.6% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year is 1963, 17 years older than the Texas average of 1980.
The 5 Texas counties nearest Clay County in number of bridges, with their condition splits. Its 0.8% Poor share is the 4th-lowest of these 6. Its average build year of 1963 against a peer-group mean of 1971 is 8 years older.
Showing the 5 closest of 246 Texas counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Jack County | 135 | 44.4% | 54.8% | 0.7% | 1968 |
| Midland County | 135 | 45.9% | 52.6% | 1.5% | 1987 |
| Gillespie County | 134 | 56.7% | 42.5% | 0.7% | 1967 |
| Jeff Davis County | 134 | 60.4% | 39.6% | 0% | 1953 |
| Tyler County | 134 | 50% | 47.8% | 2.2% | 1979 |
| Clay County (this page) | 133 | 38.3% | 60.9% | 0.8% | 1963 |
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 Clay County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Clay County, both outside Texas so the neighborhoods are not the same-state size table above.
Nearest county inventories outside TX (133 bridges here).
Nearest mean year-built outside TX (1963 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: DRAW
1.5 MI E OF FM 2393, Clay, TX
Over: DRAW
3.3 MI E OF FM 2393, Clay, TX
Over: BENNETT CREEK
4.2 MI E OF FM 2393, Clay, TX
Over: DRAW
3.3 MI E OF FM 2393, Clay, TX
Over: DRAW
11.8 MI W OF SH 148, Clay, TX
Over: BUFFALO CREEK BRANCH
5.7 MI E OF SH 148, Clay, TX
Over: DRAW
1.4 MI E OF FM 1288, Clay, TX
Over: E FK L WICHITA RIV TRIB
4.7 MI SE OF SPUR 510, Clay, TX
Over: DRAW
0.8 MI SE OF SPUR 510, Clay, TX
Over: E FK L WICHITA RIV TRIB
4.7 MI SE OF SPUR 510, Clay, TX
Over: DRAW
5.4 MI NW OF FM 1288, Clay, TX
Over: DRAW
0.01 MI E OF FM 1288, Clay, TX
Over: DRAW
0.2 MI S OF FM 1288, Clay, TX
Over: DRAIN
1.8 MI SW OF RED RIVER, Clay, TX
Over: DRAIN
3.0 MI SW OKLAHOMA ST LN, Clay, TX
Over: DRAW
3.6 MI S OF FM 1740, Clay, TX
Over: LONG CREEK
10.4 MI N OF US 82, Clay, TX
Over: BRANCH OF LONG CREEK
8.5 MI N OF US 82, Clay, TX
Over: PRAIRIE BRANCH
0.9 MI S OF FM 174, Clay, TX
Over: DRAW
2.0 MI W OF SH 148, Clay, TX
Over: DRAW
5.1 MI SE OF SH 79, Clay, TX
Over: BIG SANDY CREEK
1.9 MI NE OF FM 1288, Clay, TX
Over: DRY FORK LITTLE WICHITA
0.04 MI W OF SH 148, Clay, TX
Over: BNSF RR/B 287J (SH 240)
0.6 MI E WICHITA/CLAY CLN, Clay, TX
Over: E FK LITTLE WICHITA RIV
6.6 MI SE OF SPUR 510, Clay, TX
Over: E FK LTL WICHITA RIV REL
6.7 MI SE OF SPUR 510, Clay, TX
Over: SMITH CREEK
4.0 MI NW OF FM 1288, Clay, TX
Over: RED RIVER
AT OKLAHOMA STATE LINE, Clay, TX
Over: TURKEY CREEK
4.1 MI N OF US 82, Clay, TX
Over: WICHITA RIVER
1.6 MI NW OF SH 79, Clay, TX
Over: LITTLE WICHITA RIVER
5.5 MI N OF US 82, Clay, TX
Over: TURKEY CREEK
3.4 MI N OF US 82, Clay, TX
Over: LONG CREEK
2.94 MI N OF FM 3392, Clay, TX
Over: LITTLE WICHITA RIVER REL
1.7 MI N OF US 82, Clay, TX
Over: BUFFALO CREEK
1.1 MI W OF FM 2321, Clay, TX
Over: E FORK LITTLE WICHITA RV
3.62 MI E OF SH 148, Clay, TX
Over: E FK LITTLE WICHITA RIV
0.55 MI S OF US 287 SV RD, Clay, TX
Over: DRY FK LITTLE WICHITA RV
1.25 MI E OF BEARCAT LN, Clay, TX
Over: DRAW
1.2 MI N OF FM 171, Clay, TX
Over: DOBBS CREEK
2.05 MI W OF SH 79, Clay, TX
Over: NEW YORK ROAD
2.9 MI SE OF SPUR 510, Clay, TX
Over: DUCK CREEK
4.1 MI S OF US 82, Clay, TX
Over: LITTLE WICHITA RIVER REL
1.4 MI N OF US 82, Clay, TX
Over: E FK LIL WICHITA RIV REL
6.7 MI SE OF SPUR 510, Clay, TX
Over: DRAW
3.2 MI E OF FM 2393, Clay, TX
Over: DRY FORK LITTLE WICHITA
0.1 MI W OF SH 148, Clay, TX
Over: DRY FK LITTLE WICHITA RI
0.1 MI W OF SH 148, Clay, TX
Over: LITTLE WICHITA RIVER
1.3 MI N OF US 82, Clay, TX
Over: LITTLE WICHITA RIVER REL
1.0 MI N OF US 82, Clay, TX
Over: DRAW
0.8 MI SW OF FM 2393, Clay, TX
Read our methodology - how this data is sourced, computed, and verified.
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.