Total bridges
124
Public highway bridges in Willacy County
County profile · official public datasets
124 public highway bridges tracked in the FHWA National Bridge Inventory: 51.6% rated Good, 48.4% Fair, 0% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Willacy County pairs a top-10% lowest Poor-condition share among rated counties in the state with a newer 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, Willacy County ranks #21 of 247 Texas counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0%). Willacy County, Texas contains 124 public highway bridges. Roughly 51.6% are rated “Good,” 48.4% “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
124
Public highway bridges in Willacy County
Good condition
51.6%
64 of 124 rated 7-9
Fair condition
48.4%
60 of 124 rated 5-6
Poor condition
0%
0 of 124 rated 4 or below
In-state Poor-share rank
#21 of 247
Among Texas counties with 5+ bridges, lower share ranks better
Share of 124 NBI-tracked bridges by lowest applicable component rating.
12 of the 124 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 51.6% 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.
124 bridges with a recorded construction year, grouped by decade
1930–1939
1 bridges
1950–1959
3 bridges
1960–1969
5 bridges
1970–1979
30 bridges
1980–1989
38 bridges
1990–1999
1 bridges
2000–2009
28 bridges
2010–2019
12 bridges
2020–2029
6 bridges
What this shows Construction peaked in the 1980s, when 38 of the county's bridges still in the inventory were built, which is 30.6% of those with a recorded year. That cohort is now 35 to 44 years old in the 2024 inventory. Its average build year is 1989, 9 years newer than the Texas average of 1980.
The 5 Texas counties nearest Willacy 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 1989 against a peer-group mean of 1970 is 19 years newer.
Showing the 5 closest of 246 Texas counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Goliad County | 126 | 57.1% | 41.3% | 1.6% | 1976 |
| Archer County | 125 | 48% | 51.2% | 0.8% | 1968 |
| Willacy County (this page) | 124 | 51.6% | 48.4% | 0% | 1989 |
| Burleson County | 122 | 50% | 46.7% | 3.3% | 1974 |
| Maverick County | 122 | 57.4% | 41.8% | 0.8% | 1975 |
| Duval County | 121 | 46.3% | 52.9% | 0.8% | 1955 |
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 Willacy County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Willacy County, both outside Texas so the neighborhoods are not the same-state size table above.
Nearest county inventories outside TX (124 bridges here).
Nearest mean year-built outside TX (1989 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: N FLOODWAY PILOT CHANNEL
1.4 MI W OF FM 507, Willacy, TX
Over: WILLACY CO DRAIN
0.80 MI N OF FM 1921, Willacy, TX
Over: WILLACY CO DRAIN
1.50 MI S OF FM 490, Willacy, TX
Over: N FLOODWAY LATERAL
0.15 MI W OF FM 1420, Willacy, TX
Over: N MAIN DRAIN
1.80 MI S OF JCT FM 490, Willacy, TX
Over: HIDAL DD#1 MAIN CHANNEL
0.25 MI S OF JCT FM 491, Willacy, TX
Over: HIDAL DD#1 MAIN CHANNEL
0.95 MI W OF JCT US 77, Willacy, TX
Over: RAYMONDVILLE DRAIN
0.75 MI N OF SH 186, Willacy, TX
Over: RAYMONDVILLE DRAIN
0.75 MI N OF SH 186, Willacy, TX
Over: WEST MAIN DRAIN
0.01 MI N OF FM 1761, Willacy, TX
Over: EAST MAIN DRAIN
2.6 MI N OF SH 186, Willacy, TX
Over: EAST MAIN DRAIN
2.6 MI N OF SH 186, Willacy, TX
Over: SH 186
INTERSECTS SH 186, Willacy, TX
Over: FM 490
2.19 MI S OF SH 186, Willacy, TX
Over: FM 498
5.8 MI S OF SH 186, Willacy, TX
Over: FM 498
5.8 MI S OF SH 186, Willacy, TX
Over: SPUR 112
5.2 MI S OF SH 186, Willacy, TX
Over: FM 3168
1.0 MI S OF SH 186, Willacy, TX
Over: SPUR 413
1.0 MI S OF FM 1018, Willacy, TX
Over: SPUR 413
1.0 MI S OF FM 1018, Willacy, TX
Over: FM 1018
1.0 MI N OF SP 413, Willacy, TX
Over: FM 1018
1.0 MI N OF SP 413, Willacy, TX
Over: US 77 BUS
3.1 MI N OF SH 186, Willacy, TX
Over: US 77 BUS
3.1 MI N OF SH 186, Willacy, TX
Over: EAST MAIN DRAIN
2.6 MI N OF SH 186, Willacy, TX
Over: EAST MAIN DRAIN
2.6 MI N OF SH 186, Willacy, TX
Over: FM 1762
1.5 MI N OF SH 186, Willacy, TX
Over: FM 1762
1.5 MI N OF SH 186, Willacy, TX
Over: RAYMONDVILLE DRAIN
0.75 MI N OF SH 186, Willacy, TX
Over: RAYMONDVILLE DRAIN
0.75 MI N OF SH 186, Willacy, TX
Over: SH 186
INTERSECTS SH 186, Willacy, TX
Over: SPUR 56
1.15 MI S OF FM 490, Willacy, TX
Over: SPUR 56
1.15 MI S OF FM 490, Willacy, TX
Over: US 77
1.50 MI N OF FM 1018, Willacy, TX
Over: WILDLIFE CROSSING
5.3 mi N of FM 1762, Willacy, TX
Over: WILDLIFE CROSSING
5.3 mi N of FM 1762, Willacy, TX
Over: Yturria County Rd
0.9 MI S of Willacy C. li, Willacy, TX
Over: Yturria County Rd
0.9 MI S of Willacy C. li, Willacy, TX
Over: THOMAS RANCH RD
8.1 MI N OF TX-186, Willacy, TX
Over: THOMAS RANCH RD
8.1 MI N OF TX-186, Willacy, TX
Over: WEST MAIN DRAIN
0.5 MI E OF FM 1015, Willacy, TX
Over: NORTH HARGILL DRAIN
0.4 MI S OF SH 186, Willacy, TX
Over: N FLOODWAY PILOT CHANNEL
2.0 MI S OF FM 1018, Willacy, TX
Over: NORTH HARGILL DRAIN
0.5 MI S OF SH 186, Willacy, TX
Over: OLD WEST MAIN DRAIN
1.4 MI N OF SH 186, Willacy, TX
Over: OLD WEST MAIN DRAIN
0.1 MI W OF US 77 BUS, Willacy, TX
Over: EAST MAIN DRAIN
2.1 MI N OF SH 186, Willacy, TX
Over: RAYMONDVILLE MAIN CANAL
0.7 MI N OF FM 490, Willacy, TX
Over: MAIN BRANCH NE CANAL
O.8O MI N OF FM 490, Willacy, TX
Over: MAIN BRANCH NE CANAL
1.25 MI S OF SH 186, Willacy, 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.