Total bridges
229
Public highway bridges in Walton County
County profile · official public datasets
229 public highway bridges tracked in the FHWA National Bridge Inventory: 36.2% rated Good, 57.6% Fair, 6.1% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Walton County pairs a higher-than-median 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, Walton County ranks #53 of 67 Florida counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 6.1%). Walton County, Florida contains 229 public highway bridges. Roughly 36.2% are rated “Good,” 57.6% “Fair,” and 6.1% “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
229
Public highway bridges in Walton County
Good condition
36.2%
83 of 229 rated 7-9
Fair condition
57.6%
132 of 229 rated 5-6
Poor condition
6.1%
14 of 229 rated 4 or below
In-state Poor-share rank
#53 of 67
Among Florida counties with 5+ bridges, lower share ranks better
Share of 229 NBI-tracked bridges by lowest applicable component rating.
That is 3.1% of the county's reported daily bridge traffic on 6.1% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 1,700 crossings a day against 4,031 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 229 of 229 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
81 of the 229 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 36.2% 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.
CR 30A over Western Lake, built 1970, carries 10,000 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 14-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 23,801 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
229 bridges with a recorded construction year, grouped by decade
1900–1909
1 bridges
1940–1949
1 bridges
1950–1959
21 bridges
1960–1969
32 bridges
1970–1979
30 bridges
1980–1989
18 bridges
1990–1999
37 bridges
2000–2009
57 bridges
2010–2019
25 bridges
2020–2029
7 bridges
What this shows Construction peaked in the 2000s, when 57 of the county's bridges still in the inventory were built, which is 24.9% of those with a recorded year. That cohort is now 15 to 24 years old in the 2024 inventory. Its average build year is 1988, 5 years newer than the Florida average of 1983.
The 5 Florida counties nearest Walton County in number of bridges, with their condition splits. Its 6.1% Poor share is the 6th-lowest of these 6. Its average build year of 1988 against a peer-group mean of 1985 is in line with the group.
Showing the 5 closest of 66 Florida counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Escambia County | 250 | 44.4% | 52% | 3.6% | 1984 |
| Brevard County | 249 | 51.4% | 47.8% | 0.8% | 1981 |
| Volusia County | 238 | 58.8% | 39.1% | 2.1% | 1984 |
| Walton County (this page) | 229 | 36.2% | 57.6% | 6.1% | 1988 |
| Okaloosa County | 218 | 38.1% | 56.4% | 5.5% | 1989 |
| Charlotte County | 211 | 66.4% | 33.6% | 0% | 1987 |
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 Walton County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Walton County, both outside Florida so the neighborhoods are not the same-state size table above.
Nearest county inventories outside FL (229 bridges here).
Nearest mean year-built outside FL (1988 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: Black Creek
1.5MI West of SR81, Walton, FL
Over: Choctawhatchee Bay
2.0mi. North of US98, Walton, FL
Over: Choctawhatchee Bay
2.0MI N. of US98 SR30, Walton, FL
Over: Bruce Creek
2 Mi East of SR 83, Walton, FL
Over: ROCKY CREEK
5 mi East of SR 285., Walton, FL
Over: LONG CREEK
0.25 MI NORTH OF RANGE RO, Walton, FL
Over: I10 SR8
3.0mi. East of US331, Walton, FL
Over: Juniper Creek
2.1 miles N. of US90, Walton, FL
Over: Bottle Branch
0.2 Mi S of Deshazo Rd, Walton, FL
Over: Limestone Creek
1.2Mi West of Cook Road, Walton, FL
Over: Overflow Drain
1.9Mi NE of US 331, Walton, FL
Over: I10 SR8
1.6mi. E. of US331 SR83, Walton, FL
Over: East Branch
2.5mi. S of Alabama Line, Walton, FL
Over: Lafayette Creek
2.4Mi N of SR20, Walton, FL
Over: Tributary 2
0.3MI N. of SR20, Walton, FL
Over: Little Redfish Lake
1.11 Mi East of CR 83, Walton, FL
Over: Draper Lake
0.8 Mi E of CR 393, Walton, FL
Over: Peach Creek
9.0Mi. W. Of Bay Co. Line, Walton, FL
Over: Collinsworth Creek
0.6 Mi North of SR 2, Walton, FL
Over: White Creek
0.7 Mi N of CR 280, Walton, FL
Over: Seven Runs Creek
5.7 Mi. North of SR20, Walton, FL
Over: Ramsey Branch
1.5Mi. South of SR20, Walton, FL
Over: Bruce Creek Relief
6.1 MI South of I-10 SR8, Walton, FL
Over: LITTLE ROCKY CREEK
2 MI EAST OF SR 285., Walton, FL
Over: Unnamed Branch
0.5 Mi E of Grassy Ldng, Walton, FL
Over: Pond Creek
1.3 Mi. North of Co. line, Walton, FL
Over: SR8 I10
6.1MI W. of SR83, Walton, FL
Over: Peach Creek
9.0Mi. W. of Bay Co. Line, Walton, FL
Over: Crooked Creek
2.9 Mi West of SR 81, Walton, FL
Over: Oyster Lake Outfall
1.07 Mi W of South CR 393, Walton, FL
Over: Tributary #2
0.3Mi North of SR20, Walton, FL
Over: Wildlife Crossing
6.0 Miles North of SR20, Walton, FL
Over: Wildlife Crossing
6.0 Mi North of SR20, Walton, FL
Over: US331 SR83
0.1mi South of US90 SR10, Walton, FL
Over: Big Swamp Creek
0.30 Mi W of CR 1084, Walton, FL
Over: Bee Branch
8.0mi. North of US 90, Walton, FL
Over: Tributary #1
0.1Mi North of SR20, Walton, FL
Over: Eastern Lake
2.3 Mi E of S CR 395, Walton, FL
Over: Limestone Creek
0.4 Mi N of Oak Grve Rd, Walton, FL
Over: Turkey Creek
3.33 Mi E of CR 187, Walton, FL
Over: Crooked Creek
0.2Mi S of McHenry Rd, Walton, FL
Over: Lafayette Creek
2.4Mi North of SR20, Walton, FL
Over: Mill Creek
1 Mi East of CR 1087, Walton, FL
Over: White Creek
0.25Mi S of McHenry Rd, Walton, FL
Over: Fleming Creek
0.5 Mi. E of COUNTY LINE, Walton, FL
Over: Big Swamp Creek
0.15 Mi E of Williams Rd, Walton, FL
Over: Eightmile Creek
3.5 Mi W of SR-83, Walton, FL
Over: Little Creek
0.7Mi East of US 331, Walton, FL
Over: Gum Creek
0.26 Mi East of SR 83, Walton, FL
Over: Unnamed Branch
0.11 Mi W of SR 83, Walton, FL
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.