Total bridges
99
Public highway bridges in Bullitt County
County profile · official public datasets
99 public highway bridges tracked in the FHWA National Bridge Inventory: 10.1% rated Good, 81.8% Fair, 8.1% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Bullitt County posts a higher-than-median Poor-condition share among rated counties in the state across rated county bridge 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, Bullitt County ranks #76 of 120 Kentucky counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 8.1%). Bullitt County, Kentucky contains 99 public highway bridges. Roughly 10.1% are rated “Good,” 81.8% “Fair,” and 8.1% “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
99
Public highway bridges in Bullitt County
Good condition
10.1%
10 of 99 rated 7-9
Fair condition
81.8%
81 of 99 rated 5-6
Poor condition
8.1%
8 of 99 rated 4 or below
In-state Poor-share rank
#76 of 120
Among Kentucky counties with 5+ bridges, lower share ranks better
Share of 99 NBI-tracked bridges by lowest applicable component rating.
That is 1.3% of the county's reported daily bridge traffic on 8.1% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 1,927 crossings a day against 3,006 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 99 of 99 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
31 of the 99 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 10.1% 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.
KY 1526 over FLOYDS FORK, built 1970, carries 4,945 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 8-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 15,417 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
99 bridges with a recorded construction year, grouped by decade
1920–1929
3 bridges
1930–1939
5 bridges
1940–1949
4 bridges
1950–1959
13 bridges
1960–1969
4 bridges
1970–1979
7 bridges
1980–1989
28 bridges
1990–1999
14 bridges
2000–2009
7 bridges
2010–2019
13 bridges
2020–2029
1 bridges
What this shows Construction peaked in the 1980s, when 28 of the county's bridges still in the inventory were built, which is 28.3% of those with a recorded year. That cohort is now 35 to 44 years old in the 2024 inventory. Its average build year (1980) matches the Kentucky average (1978).
The 5 Kentucky counties nearest Bullitt County in number of bridges, with their condition splits. Its 8.1% Poor share is the 3rd-lowest of these 6. Its average build year of 1980 against a peer-group mean of 1976 is in line with the group.
Showing the 5 closest of 119 Kentucky counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Lawrence County | 103 | 19.4% | 72.8% | 7.8% | 1983 |
| Johnson County | 99 | 27.3% | 69.7% | 3% | 1983 |
| Bullitt County (this page) | 99 | 10.1% | 81.8% | 8.1% | 1980 |
| Butler County | 98 | 9.2% | 81.6% | 9.2% | 1971 |
| Mason County | 97 | 33% | 58.8% | 8.2% | 1980 |
| Fulton County | 95 | 26.3% | 62.1% | 11.6% | 1965 |
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 Bullitt County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Bullitt County, both outside Kentucky so the neighborhoods are not the same-state size table above.
Nearest county inventories outside KY (99 bridges here).
Nearest mean year-built outside KY (1980 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: BR OF CEDAR CREEK
0.15 MI E OF KY 1604, Bullitt, KY
Over: CEDAR CREEK
0.3 MI N OF KY 1116, Bullitt, KY
Over: I-65
0.6 MI E OF KY 1020, Bullitt, KY
Over: SALT RIVER
0.1 MI N OF RIVER BTM RD, Bullitt, KY
Over: E FORK COX CREEK
0.55 MI N OF KY 480, Bullitt, KY
Over: WHITTAKER RUN
70 FT W OF US 31E, Bullitt, KY
Over: BLUE LICK CREEK
1 MI S OF KY 1020, Bullitt, KY
Over: I-65
0.7 MI E OF KY 61, Bullitt, KY
Over: LONG LICK CREEK
0.5 MI W OF KY 245, Bullitt, KY
Over: E OAK ST
1.0 MI N OF KY 61, Bullitt, KY
Over: E OAK ST
1.0 MI N OF KY 61, Bullitt, KY
Over: BLUELICK CREEK
1.3 MI N OF KY 2673, Bullitt, KY
Over: WHITTAKER RUN
1.2 MI S OF KY 44, Bullitt, KY
Over: BUFFALO RUN
0.3 MI E OF I-65, Bullitt, KY
Over: KNOB CREEK
0.1 MI E OF KY 2672, Bullitt, KY
Over: MULBERRY RUN
0.2 MI S OF N JCT US 31E, Bullitt, KY
Over: BUFFALO RUN
260 FT W OF KY 480, Bullitt, KY
Over: KNOB CREEK
0.25 MI S OF KY 44, Bullitt, KY
Over: CSX RAILROAD
1.8 MI N OF KY 44, Bullitt, KY
Over: LONG LICK CREEK
2.4 MI S OF N JCT KY 61, Bullitt, KY
Over: BRIER CREEK
0.65 MI N OF WEAVRS RN RD, Bullitt, KY
Over: WHITTAKER RUN
1.7 MI S OF KY 44, Bullitt, KY
Over: LICKSKILLET CREEK
240 FT E OF KY 1442, Bullitt, KY
Over: WHITTAKER RUN
0.9 MI S OF KY 44, Bullitt, KY
Over: BROAD RUN
AT DEACON TRACE RD, Bullitt, KY
Over: COX CREEK
1.0 MI W OF NELSON CL, Bullitt, KY
Over: LONG LICK CREEK
0.45 MI N OF KY 245, Bullitt, KY
Over: LONG LICK CREEK
0.45 MI N OF KY 245, Bullitt, KY
Over: BR OF BROOKS RUN
0.3 MI E OF I-65, Bullitt, KY
Over: BROOKS RUN
0.5 MI E OF KY 1020, Bullitt, KY
Over: TRIB TO FLOYDS FORK
AT JEFFERSON CL, Bullitt, KY
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.