Total bridges
136
Public highway bridges in Orleans County
County profile · official public datasets
136 public highway bridges tracked in the FHWA National Bridge Inventory: 41.2% rated Good, 42.6% Fair, 16.2% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Orleans 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.
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, Orleans County ranks #56 of 62 New York counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 16.2%). Orleans County, New York contains 136 public highway bridges. Roughly 41.2% are rated “Good,” 42.6% “Fair,” and 16.2% “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
136
Public highway bridges in Orleans County
Good condition
41.2%
56 of 136 rated 7-9
Fair condition
42.6%
58 of 136 rated 5-6
Poor condition
16.2%
22 of 136 rated 4 or below
In-state Poor-share rank
#56 of 62
Among New York counties with 5+ bridges, lower share ranks better
Share of 136 NBI-tracked bridges by lowest applicable component rating.
That is 18.2% of the county's reported daily bridge traffic on 16.2% of its bridges: Poor-condition structures carry more traffic than their share of the inventory. Each Poor bridge averages 1,060 crossings a day against 772 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 136 of 136 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
80 of the 136 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 41.2% 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.
RTE 31 over JEDDO CREEK, built 1946, carries 6,277 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 22-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 23,316 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
136 bridges with a recorded construction year, grouped by decade
1900–1909
5 bridges
1910–1919
22 bridges
1920–1929
5 bridges
1930–1939
16 bridges
1940–1949
5 bridges
1950–1959
6 bridges
1960–1969
4 bridges
1970–1979
18 bridges
1980–1989
16 bridges
1990–1999
18 bridges
2000–2009
7 bridges
2010–2019
11 bridges
2020–2029
3 bridges
What this shows Construction peaked in the 1910s, when 22 of the county's bridges still in the inventory were built, which is 16.2% of those with a recorded year. That cohort is now 105 to 114 years old in the 2024 inventory. Its average build year is 1962, 10 years older than the New York average of 1972.
The 5 New York counties nearest Orleans County in number of bridges, with their condition splits. Its 16.2% Poor share is the 5th-lowest of these 6. Its average build year of 1962 against a peer-group mean of 1973 is 11 years older.
Showing the 5 closest of 61 New York counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Genesee County | 162 | 28.4% | 58% | 13.6% | 1970 |
| Cayuga County | 148 | 36.5% | 46.6% | 16.9% | 1971 |
| Warren County | 141 | 39% | 51.1% | 9.9% | 1970 |
| Wyoming County | 136 | 38.2% | 52.9% | 8.8% | 1977 |
| Orleans County (this page) | 136 | 41.2% | 42.6% | 16.2% | 1962 |
| Schenectady County | 115 | 32.2% | 60% | 7.8% | 1977 |
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 Orleans County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Orleans County, both outside New York so the neighborhoods are not the same-state size table above.
Nearest county inventories outside NY (136 bridges here).
Nearest mean year-built outside NY (1962 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: Sandy Creek
North of canal, Orleans, NY
Over: OAK ORCHARD CREEK
5.0MI S JCT RTS 63 + 31A, Orleans, NY
Over: 947A947A45011010 RTE 94
1.2 MI W JCT LOSP+RTE 98, Orleans, NY
Over: MARSH CREEK WEST
3.0MI E JCT RTS 18 + 269, Orleans, NY
Over: TRIB OAK ORCHARD
1.1 MI EAST OAK ORCHARD, Orleans, NY
Over: W BR SANDY CREEK
.8 MI E JCT SH 31 & SH 98, Orleans, NY
Over: MARSH CREEK
0.8MI N.N.E. KENT, Orleans, NY
Over: SANDY CREEK
JCT RTE 104 + SANDY CK, Orleans, NY
Over: 948A948A45011001 RTE 94
2.3MI W JCT WB LOSP+RTE98, Orleans, NY
Over: OAK ORCHARD CREEK
AT MEDINA, Orleans, NY
Over: Erie Canal Heritage Trai
1.6MI W JCT BARGE C+RTE98, Orleans, NY
Over: Erie Canal Heritage Trai
.5 MI W JCT SH237/TELG RD, Orleans, NY
Over: Erie Canal Tow Path Trai
1.1MI E JCT BARGE C+237, Orleans, NY
Over: Erie Canal Heritage Trai
2.3MI W JCT BARGE C+387, Orleans, NY
Over: JOHNSON CREEK
0.9 MI SW OF KUCKVILLE, Orleans, NY
Over: ERIE CANAL
.2 MI E JCT BG CNL & SH98, Orleans, NY
Over: Erie Canal Heritage Trai
1.2 MI W JCT BG CNL&SH387, Orleans, NY
Over: JOHNSON CREEK
JCT RTE 18 & JOHNSON CRK, Orleans, NY
Over: MARSH CREEK
.7 MILE SSE OF KENT, Orleans, NY
Over: BALD EAGLE CREEK
2.1 MI NE OF KENDALL, Orleans, NY
Over: W.BRA.SANDY CREEK
1.4 MI NE ALBION, Orleans, NY
Over: MARSH CREEK
.4 MILE SE OF KENT, Orleans, NY
Over: OTTER CREEK
7.4 MI S.EAGLE HABOR, Orleans, NY
Over: JOHNSON CREEK
1.8 MI SW OF LYNDONVILLE, Orleans, NY
Over: FALLS ROAD RR
4.2 MI E JCT SH 31 & SH63, Orleans, NY
Over: OAK ORCHARD CREEK
0.3 MILES EAST OF SHELBY, Orleans, NY
Over: JEDDO CREEK
0.3MI E JCT RTS 104 + 269, Orleans, NY
Over: FISH CREEK
2.2 MI SW OAK ORCHARD, Orleans, NY
Over: FISH CREEK
1.8 MI SE RIDGEWAY, Orleans, NY
Over: OAK ORCHARD CREEK
1.9 MI S ASHWOOD, Orleans, NY
Over: BEARDSLEY CREEK
1.5 MI EAST OF WATERPORT, Orleans, NY
Over: W BR SANDY CREEK
0.6 MI WEST OF MURRAY, Orleans, NY
Over: OTTER CREEK
1.3 MI S EAGLE HARBOR, Orleans, NY
Over: W BR SANDY CREEK
2.2 MI WEST OF BROCKVILLE, Orleans, NY
Over: OTTER CREEK
0.8 MI N EAGLE HARBOR, Orleans, NY
Over: OTTER CREEK
1.3 MI S WATERPORT, Orleans, NY
Over: 948A948A45011001 RTE 94
2.3MI W JCT EB LOSP+RTE98, Orleans, NY
Over: JOHNSON CREEK
2.6 MI SW OF LYNDONVILLE, Orleans, NY
Over: OTTER CREEK
0.2 MI SOUTH OF WATERPORT, Orleans, NY
Over: W BR SANDY CREEK
1.3 MI NE OF BROCKVILLE, Orleans, NY
Over: E BR SANDY CREEK
2.9 MILES NW OF ALABAMA, Orleans, NY
Over: MANNING MUCKLAND CK
3.5 MI SE BARRE CENTER, Orleans, NY
Over: SANDY CREEK
1.6 MI NE MURRAY, Orleans, NY
Over: OAK ORCHARD CREEK
JCT RTS104+OAK ORCHARD CK, Orleans, NY
Over: JOHNSON CREEK
1.5 MI E OF YATES CENTER, Orleans, NY
Over: OAK ORCHARD CREEK
.4 MILE EAST OF RIDGEWAY, Orleans, NY
Over: BEARDSLEY CREEK
3.6MI N JCT RTS 98 & 104, Orleans, NY
Over: ERIE CANAL Erie Canalwa
JCT SH 237 & BARGE CANAL, Orleans, NY
Over: Erie Canalway Trail Eri
0.5MI E JCT BARGE C+RTE63, Orleans, NY
Over: MARSH CREEK
0.3 MI N JCT RTS 98 & 18, Orleans, NY
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.