Total bridges
344
Public highway bridges in Greene County
County profile · official public datasets
Greene County, OH
344 public highway bridges tracked in the FHWA National Bridge Inventory: 67.4% rated Good, 29.7% Fair, 2.9% Poor.
- 344
- Public bridges
- 67.4%
- Good condition
- 2.9%
- Poor condition
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Greene County posts a better-than-median Poor-condition share among rated counties in the state across mid-size county bridge inventory.
- Top 42%
- lowest Poor share in state
- 2.9%
- Poor-condition share
- 344
- public highway bridges
- 1977
- avg year built
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.
Greene County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Greene County ranks #37 of 88 Ohio counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 2.9%). Greene County, Ohio contains 344 public highway bridges. Roughly 67.4% are rated “Good,” 29.7% “Fair,” and 2.9% “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.
Good condition
67.4%
232 of 344 rated 7-9
Fair condition
29.7%
102 of 344 rated 5-6
Poor condition
2.9%
10 of 344 rated 4 or below
In-state Poor-share rank
#37 of 88
Among Ohio counties with 5+ bridges, lower share ranks better
Condition distribution
Share of 344 NBI-tracked bridges by lowest applicable component rating.
Good 67.4% (232)
Fair 29.7% (102)
Poor 2.9% (10)
Greene County's Poor-condition bridges carry 22,614 vehicle crossings a day
That is 0.9% of the county's reported daily bridge traffic on 2.6% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 2,513 crossings a day against 7,906 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 343 of 344 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
42.4% of Greene County's bridges have passed the 50-year mark
146 of the 344 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 67.4% 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.
One structure carries 33.2% of the county's Poor-condition bridge traffic
SR 835 over TRIB LIT BEAVER CREEK, built 1985, carries 7,512 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 10-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 22,614 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
When Greene County's bridges were built
344 bridges with a recorded construction year, grouped by decade
- pre-1900 3
Built before 1900
3 bridges
- 1900s 5
1900–1909
5 bridges
- 1910s 1
1910–1919
1 bridges
- 1920s 2
1920–1929
2 bridges
- 1930s 2
1930–1939
2 bridges
- 1940s 14
1940–1949
14 bridges
- 1950s 30
1950–1959
30 bridges
- 1960s
1960–1969
36 bridges
- 1970s
1970–1979
86 bridges
- 1980s
1980–1989
74 bridges
- 1990s
1990–1999
53 bridges
- 2000s 25
2000–2009
25 bridges
- 2010s 10
2010–2019
10 bridges
- 2020s 3
2020–2029
3 bridges
What this shows Construction peaked in the 1970s, when 86 of the county's bridges still in the inventory were built, which is 25% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year (1977) matches the Ohio average (1977).
How Greene County compares with Ohio's closest counties by inventory size
The 5 Ohio counties nearest Greene County in number of bridges, with their condition splits. Its 2.9% Poor share is the 3rd-lowest of these 6. Its average build year of 1977 against a peer-group mean of 1975 is in line with the group.
Showing the 5 closest of 87 Ohio counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Guernsey County | 350 | 41.7% | 49.1% | 9.1% | 1975 |
| Mahoning County | 348 | 56.6% | 38.5% | 4.9% | 1967 |
| Greene County (this page) | 344 | 67.4% | 29.7% | 2.9% | 1977 |
| Clark County | 340 | 73.8% | 26.2% | 0% | 1973 |
| Tuscarawas County | 336 | 66.7% | 31% | 2.4% | 1981 |
| Warren County | 336 | 58.6% | 36% | 5.4% | 1981 |
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 Greene County's. Source: FHWA National Bridge Inventory, 2024 release.
Nationwide counties with similar inventory size or average build year
Two NBI-derived peer sets for Greene County, both outside Ohio so the neighborhoods are not the same-state size table above.
Similar inventory size
Nearest county inventories outside OH (344 bridges here).
- Shelby County, AL · 344 bridges
- DuPage County, IL · 344 bridges
- Kankakee County, IL · 344 bridges
- Cumberland County, ME · 344 bridges
Similar average build year
Nearest mean year-built outside OH (1977 here).
- San Diego County, CA · avg 1977 · 1,632 bridges
- King County, WA · avg 1977 · 1,238 bridges
- Riverside County, CA · avg 1977 · 1,117 bridges
- Shelby County, TN · avg 1977 · 1,077 bridges
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
All bridges (344)
CHERRY GROVE RD
FairOver: CAESARS CREEK
2.33 mi E of Old 35, Greene, OH
Built 1968 Load: 9.4 t ADT: 93
HAWKINS RD
FairOver: SHAWNEE CREEK
0.10 mi N of Dayton Xenia, Greene, OH
Built 1974 Load: 11.7 t ADT: 3,835
US 42
FairOver: LITTLE MIAMI RIVER
0.1 MI SO OF SR 725 JCT, Greene, OH
Built 1955 Load: 13.6 t ADT: 7,080
HILLRISE CIRCLE
FairOver: BREWSTERS RUN
0.01 MI E OF VEMCO DR, Greene, OH
Built 1991 Load: 19.4 t ADT: 500
UNION RD C85
FairOver: US35J(US35 FUTURE)
.3 MI W OF US 68, Greene, OH
Built 1970 Load: 21.4 t ADT: 814
S PATTON ST
FairOver: SHAWNEE CK & BIKE TRAIL
.02 N OF US 68, Greene, OH
Built 1976 Load: 22.4 t ADT: 200
WILBERFORCE CLIFTO
FairOver: MASSIES CREEK
1.02 mi N of 42, Greene, OH
Built 1972 Load: 22.7 t ADT: 1,108
US 35
FairOver: LITTLE BEAVER CREEK
2.27 MI N OF MOT/GRE LINE, Greene, OH
Built 1955 Load: 25.9 t ADT: 41,731
US 42
FairOver: SHAWNEE CREEK
XENIA, Greene, OH
Built 1928 Load: 25.9 t ADT: 9,758
SMITH RD T146
FairOver: I71
1 MI S OF GRE-FAY CO LINE, Greene, OH
Built 1964 Load: 25.9 t ADT: 324
SR 235
FairOver: MAD RIVER
0.24 MI SO OF GRE/MOT CO, Greene, OH
Built 1944 Load: 25.9 t ADT: 13,622
GRINNELL ROAD
FairOver: YELLOW SPRINGS CREEK
2.18 mi N of Wilb-Clift, Greene, OH
Built 1954 Load: 25.9 t ADT: 978
DAYTON YS ROAD
FairOver: Beaver Creek
0.76 MI W of TREBEIN RD, Greene, OH
Built 1974 Load: 26.2 t ADT: 11,085
SR 380
FairOver: CAESAR CREEK
3.3 MI N OF CLI-GRE CO LN, Greene, OH
Built 1955 Load: 27.2 t ADT: 2,631
US 35
FairOver: CLOSED RAMP=S835*E-US35*
OVER SR 835CLOSED RAMP, Greene, OH
Built 1955 Load: 27.5 t ADT: 41,731
SR 380
FairOver: GLADY RUN
.4 MI S OF US 35F, Greene, OH
Built 1985 Load: 27.5 t ADT: 2,298
ROX NEW BURL RD
FairOver: CAESARS CREEK
3.52 mi E of 42, Greene, OH
Built 1978 Load: 27.5 t ADT: 728
RIVERVIEW ROAD
FairOver: TROUT CREEK
0.7 miles north of inters, Greene, OH
Built 1996 Load: 29.0 t ADT: 200
ORCHARD GROVE RD
FairOver: IR 71
1 MI N OF SR 72, Greene, OH
Built 1964 Load: 29.2 t ADT: 477
OLD WINCHESTER RD
FairOver: ANDERSON FORK
0.10 MI N OF COUNTY LINE, Greene, OH
Built 2002 Load: 29.2 t ADT: 104
EXCHANGE COURT
FairOver: TRIB TO BEAVER CREEK
AT DAYTON YELLOW SPRINGS, Greene, OH
Built 1986 Load: 29.2 t ADT: 4,171
LOWER BELLBROOK RD
FairOver: US35J(US35 FUTURE)
.2 MI W OF XENIA E CORP, Greene, OH
Built 1970 Load: 29.8 t ADT: 7,107
WASHINGTON STREET
FairOver: SHAWNEE CREEK S BRANCH
100 FT E OF HOME AVE, Greene, OH
Built 1997 Load: 30.8 t ADT: 800
SR 72
FairOver: I71
OVER IR 71, Greene, OH
Built 1964 Load: 31.4 t ADT: 1,896
KITRIDGE RD
FairOver: TRIB TO MAD RIVER
0.78 mi E of GRE Co Line, Greene, OH
Built 1985 Load: 32.1 t ADT: 2,620
SB SR 4
FairOver: T168(UNION ROAD)
.9 MI N MON-GRE CO LINE, Greene, OH
Built 1959 Load: 32.4 t ADT: 10,605
SR 4 NB
FairOver: T168(UNION ROAD)
.9 MI N OF MON-GRE CO LIN, Greene, OH
Built 1959 Load: 32.4 t ADT: 10,605
US 35
FairOver: LITTLE MIAMI RIVER
2.42 MILES WEST OF XENIA, Greene, OH
Built 1955 Load: 32.4 t ADT: 34,628
US 35
FairOver: SHAWNEE CREEK
0.35 MI EAST OF US 68, Greene, OH
Built 1992 Load: 32.4 t ADT: 14,439
US 68
FairOver: TRIBUTARY CAESAR CREEK
4.6 MI N CLI-GRE CO LINE, Greene, OH
Built 1962 Load: 32.4 t ADT: 9,517
US 68
FairOver: TRIBUTARY CAESAR CREEK
2.64 MI S OF XENIA CORP, Greene, OH
Built 1994 Load: 32.4 t ADT: 9,517
US 68
FairOver: YELLOW SPRINGS CREEK
0.06 MI SO OF SR 343 JCT, Greene, OH
Built 1941 Load: 32.4 t ADT: 9,316
SB IR 71
FairOver: W BRANCH RATTLESNAKE CRK
1.5 MI S GRE-FAY CO LINE, Greene, OH
Built 1964 Load: 32.4 t ADT: 20,152
FAIRFIELD RD C9
FairOver: SR 844
.7 MI N BEAVERCREEK N COR, Greene, OH
Built 1976 Load: 32.4 t ADT: 17,635
DAY-YELLOW SPRING
FairOver: I675
1 MI N FAIRBORN S CORP, Greene, OH
Built 1973 Load: 32.4 t ADT: 2,190
NB IR 675
FairOver: HEBBLE CREEK
.5 MI S FAIRBORN N CORP, Greene, OH
Built 1975 Load: 32.4 t ADT: 23,339
JASPER RD
FairOver: SOUTH BRANCH CAESARS CK
8.32 MI. E. OF XENIA CORP, Greene, OH
Built 1965 Load: 32.4 t ADT: 1,262
TREBEIN RD
FairOver: TRIBUTARY BEAVER CREEK
6.09 MI N OF SR 35, Greene, OH
Built 1955 Load: 32.4 t ADT: 9,648
NEW GERM TREB RD
FairOver: TRIB OF BEAVER CREEK
3.74 mi E of Grange Hall, Greene, OH
Built 1983 Load: 32.4 t ADT: 12,423
BRADFUTE RD
FairOver: CLARK RUN
0.30 mi E of Clark Run, Greene, OH
Built 1967 Load: 32.4 t ADT: 63
LONG RD
FairOver: CAESARS CREEK
0.39 mi N of E Hoop, Greene, OH
Built 1988 Load: 32.4 t ADT: 76
OGLESBEE ROAD
FairOver: MASSIES CREEK
0.24 mi N of Federal, Greene, OH
Built 1920 Load: 32.4 t ADT: 14
HOUSTON RD
FairOver: TRI TO LITTLE MIAMI
0.13 mi N of Roxanna NB, Greene, OH
Built 1974 Load: 32.4 t ADT: 110
SCHNEBLY RD
FairOver: GLADY RUN
0.51 mi N of 725, Greene, OH
Built 1981 Load: 32.4 t ADT: 327
SEARS RD
FairOver: TRIB TO LITTLE MIAMI
1.30 mi E of Waynesville, Greene, OH
Built 1982 Load: 32.4 t ADT: 159
BICKETT RD
FairOver: OLDTOWN CREEK
3.56 mi N of Hook, Greene, OH
Built 1972 Load: 32.4 t ADT: 3,749
KINSEY RD
FairOver: OLD TOWN RUN
0.74 mi E of 68, Greene, OH
Built 1977 Load: 32.4 t ADT: 1,532
US 35
FairOver: N BRANCH CAESAR CREEK
3.01 MI W OF JAMESTOWN, Greene, OH
Built 1931 Load: 32.4 t ADT: 1,674
US-35
FairOver: CAESARS CREEK
1.11 MI. W. OF SR 72, Greene, OH
Built 1991 Load: 32.4 t ADT: 1,924
FEEDWIRE RD
FairOver: LITTLE SUGAR CREEK
0.95 E of Wilmington Pike, Greene, OH
Built 1948 Load: 32.4 t ADT: 13,866
Read our methodology - how this data is sourced, computed, and verified.
Related
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges
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.