Total bridges
129
Public highway bridges in Clay County
County profile · official public datasets
Clay County, AL
129 public highway bridges tracked in the FHWA National Bridge Inventory: 25.6% rated Good, 67.4% Fair, 7% Poor.
- 129
- Public bridges
- 25.6%
- Good condition
- 7%
- Poor condition
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Clay 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.
- 58th
- of 67 on Poor share
- 7%
- Poor-condition share
- 129
- public highway bridges
- 1966
- 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.
Clay County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Clay County ranks #58 of 67 Alabama counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 7%). Clay County, Alabama contains 129 public highway bridges. Roughly 25.6% are rated “Good,” 67.4% “Fair,” and 7% “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
25.6%
33 of 129 rated 7-9
Fair condition
67.4%
87 of 129 rated 5-6
Poor condition
7%
9 of 129 rated 4 or below
In-state Poor-share rank
#58 of 67
Among Alabama counties with 5+ bridges, lower share ranks better
Condition distribution
Share of 129 NBI-tracked bridges by lowest applicable component rating.
Good 25.6% (33)
Fair 67.4% (87)
Poor 7% (9)
Clay County's Poor-condition bridges carry 1,882 vehicle crossings a day
That is 1.9% of the county's reported daily bridge traffic on 7% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 209 crossings a day against 378 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 129 of 129 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
61.2% of Clay County's bridges have passed the 50-year mark
79 of the 129 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 25.6% 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.
One structure carries 62.8% of the county's Poor-condition bridge traffic
SR 77 over WESOBULGA CREEK, built 1950, carries 1,181 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 9-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 1,882 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
When Clay County's bridges were built
129 bridges with a recorded construction year, grouped by decade
- 1900s 1
1900–1909
1 bridges
- 1910s 4
1910–1919
4 bridges
- 1920s 12
1920–1929
12 bridges
- 1930s 3
1930–1939
3 bridges
- 1940s 7
1940–1949
7 bridges
- 1950s 12
1950–1959
12 bridges
- 1960s
1960–1969
38 bridges
- 1970s
1970–1979
18 bridges
- 1980s 12
1980–1989
12 bridges
- 1990s 5
1990–1999
5 bridges
- 2000s 14
2000–2009
14 bridges
- 2010s 3
2010–2019
3 bridges
What this shows Construction peaked in the 1960s, when 38 of the county's bridges still in the inventory were built, which is 29.5% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year is 1966, 8 years older than the Alabama average of 1974.
How Clay County compares with Alabama's closest counties by inventory size
The 5 Alabama counties nearest Clay County in number of bridges, with their condition splits. Its 7% Poor share is the 6th-lowest of these 6. Its average build year of 1966 against a peer-group mean of 1971 is 5 years older.
Showing the 5 closest of 66 Alabama counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Bullock County | 136 | 20.6% | 77.9% | 1.5% | 1970 |
| Henry County | 133 | 41.4% | 58.6% | 0% | 1975 |
| Clay County (this page) | 129 | 25.6% | 67.4% | 7% | 1966 |
| Bibb County | 126 | 45.2% | 54% | 0.8% | 1965 |
| Coosa County | 126 | 20.6% | 75.4% | 4% | 1970 |
| Autauga County | 118 | 39% | 58.5% | 2.5% | 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 Clay 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 Clay County, both outside Alabama so the neighborhoods are not the same-state size table above.
Similar inventory size
Nearest county inventories outside AL (129 bridges here).
- Cross County, AR · 129 bridges
- Lake County, CA · 129 bridges
- Lincoln County, CO · 129 bridges
- Martin County, FL · 129 bridges
Similar average build year
Nearest mean year-built outside AL (1966 here).
- Butler County, KS · avg 1966 · 591 bridges
- Grafton County, NH · avg 1966 · 544 bridges
- Queens County, NY · avg 1966 · 514 bridges
- Lehigh County, PA · avg 1966 · 381 bridges
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
All bridges (129)
SR 9
FairOver: MAD INDIAN CREEK
3.5 MI N LINEVILLE, Clay, AL
Built 1925 Load: 33.7 t ADT: 3,194
SR 9
FairOver: BRANCH
6.5 MI N COOSA CO LINE, Clay, AL
Built 1942 Load: 33.7 t ADT: 1,756
CO 05
FairOver: STREET CREEK
0.5 MI W MT. ZION CHURCH, Clay, AL
Built 1962 Load: 34.1 t ADT: 879
CO 34
FairOver: ENITACHOPCO CREEK
ASHLAND TO HIGHPINE, Clay, AL
Built 1950 Load: 35.7 t ADT: 281
PINEHOLE RD
FairOver: CROOKED CREEK
3.5 MI SE LINEVILLE, Clay, AL
Built 1979 Load: 35.9 t ADT: 19
SR 9
FairOver: LIGON CREEK
11.8 MI N LINEVILLE, Clay, AL
Built 1928 Load: 38.2 t ADT: 2,284
MARTIN RD
FairOver: DRAKE CREEK
0.5 M NE MILLER VILLE, Clay, AL
Built 1925 Load: 38.6 t ADT: 22
CHAPMAN RD
FairOver: MCGEHEE CREEK
1.5 M E SKEGGS X ROADS, Clay, AL
Built 1981 Load: 39.9 t ADT: 21
COUNTRY CLUB ROAD
FairOver: HORSETROUGH CREEK
.4 M S COUNTRY CLUB, Clay, AL
Built 1964 Load: 40.0 t ADT: 19
CO 7
FairOver: PARTRIDGE CREEK
1.7 MI N COOSA CO LINE, Clay, AL
Built 1966 Load: 40.8 t ADT: 277
CORINTH RD
FairOver: WHITE OAK CREEK
1.5 MI S CRAGFORD, Clay, AL
Built 1967 Load: 42.7 t ADT: 123
PLEASANT HILL RD
FairOver: RAY CREEK
1.5M NW MILLERVILLE, Clay, AL
Built 1966 Load: 43.3 t ADT: 196
SR 9
FairOver: CREEK
6.5 MI N LINEVILLE, Clay, AL
Built 1925 Load: 43.4 t ADT: 2,631
SR 9
FairOver: OLD TOWN CREEK
2 MI NORTH ASHLAND, Clay, AL
Built 1980 Load: 43.4 t ADT: 5,842
PROVIDENCE RD
FairOver: WHITE OAK CREEK
1.0 MI E PROVIDENCECHURCH, Clay, AL
Built 1979 Load: 43.8 t ADT: 20
SR 48
FairOver: HURRICANE BRANCH
3.5 MI E JCT SR 9, Clay, AL
Built 1931 Load: 44.4 t ADT: 1,785
OWENS RD
FairOver: ENITACHOPCO CREEK
1.5 M SE HARKINS XROADS, Clay, AL
Built 1967 Load: 45.0 t ADT: 260
SR 9
FairOver: FOX CREEK
2 MI N LINEVILLE, Clay, AL
Built 1925 Load: 50.3 t ADT: 3,194
MCVEY RD
FairOver: PRAIRE CREEK
BARFIELD TO BELVIEWCHURCH, Clay, AL
Built 1964 Load: 51.4 t ADT: 5
COUNTY ROUTE 35
FairOver: SWEET WATER CREEK
BLUFF SPRINGS, Clay, AL
Built 2006 Load: 51.4 t ADT: 415
SARDIS RD
FairOver: CARR CREEK
1.2 MI SW GIBSONVILLE, Clay, AL
Built 1962 Load: 52.3 t ADT: 204
SARDIS RD
FairOver: TANYARD CREEK
0.5 M NE GIBSONVILLE, Clay, AL
Built 1962 Load: 53.0 t ADT: 204
SR 9
FairOver: BRANCH
1.5 MI N MILLERVILLE, Clay, AL
Built 1942 Load: 55.1 t ADT: 2,482
SR 9
FairOver: BRANCH
COOSA / CLAY CO LINE, Clay, AL
Built 1942 Load: 58.6 t ADT: 1,710
SR 9
FairOver: LYNCH CREEK
4 MI NO MILLERVILLE, Clay, AL
Built 1981 Load: 60.9 t ADT: 2,482
SR 77
FairOver: TRIB. TO ENITACHOPO CK
4.5 MI N ASHLAND/CO RD130, Clay, AL
Built 1973 Load: 65.0 t ADT: 2,884
CO 91
FairOver: SAXON CREEK
1.6 M N CLEVELAND X RDS, Clay, AL
Built 1989 Load: 70.3 t ADT: 232
COUNTY ROUTE 130
FairOver: CATEN SHOALS CREEK
.6 MI.WEST INT. CO.RT.12, Clay, AL
Built 1928 Load: 70.9 t ADT: 570
COUNTY ROUTE 511
FairOver: WEOGUFKA CREEK
1 MILE S OF HOLLINS, Clay, AL
Built 1958 Load: 86.7 t ADT: 712
COUNTY ROUTE 7
FairOver: EAST FORK HATCHET CREEK
0.5 MI. W OF COLETA, Clay, AL
Built 1964 Load: 88.5 t ADT: 403
CO 05
FairOver: LYNCH CREEK
0.5 MI N. INTERSECT. 22, Clay, AL
Built 1962 Load: 88.9 t ADT: 879
OLD MILL RD
FairOver: HORSETROUGH CREEK
2.5 MI SE LINEVILLE, Clay, AL
Built 1964 Load: 88.9 t ADT: 173
SR 148
FairOver: WILLS CREEK
0.6 MI E TALLADEGA CO LIN, Clay, AL
Built 1965 Load: 88.9 t ADT: 996
SR 148
FairOver: BRANCH
3.9 MI E TALLADEGA CO LIN, Clay, AL
Built 1965 Load: 88.9 t ADT: 996
SR 148
FairOver: BRANCH
4.3 MI E TALLADEGA CO LIN, Clay, AL
Built 1965 Load: 88.9 t ADT: 996
ALA 281
FairOver: HUBBARD CREEK
5.0 MI S CLEBURNE CO.LINE, Clay, AL
Built 1993 Load: 88.9 t ADT: 113
COUNTY ROUTE 31
FairOver: MILL SHOAL CREEK
2.5 MILES N OF WATTS XRDS, Clay, AL
Built 1976 Load: 88.9 t ADT: 371
Yarbrough RD
GoodOver: Horsetrough Crk
_, Clay, AL
Built 1979 Load: 10.1 t ADT: 21
FDR 616
GoodOver: TALLASEEHATCHEE CREEK
TALLADEGA DISTRICT, Clay, AL
Built 1987 Load: 13.6 t ADT: 50
BUNYAN MILL RD
GoodOver: FOX CREEK
6.5 MI E LINEVILLE, Clay, AL
Built 1979 Load: 18.9 t ADT: 45
CO 4
GoodOver: HATCHET CREEK
1.3 M NW BROWNVILLE, Clay, AL
Built 1961 Load: 22.3 t ADT: 236
BLUFF VALLEY RD
GoodOver: SHOOL CREEK
0.7 MI E BLUFF SPRING, Clay, AL
Built 1962 Load: 22.5 t ADT: 233
CO 7
GoodOver: HATCHET CREEK
2.6 MI S JCT ALA NO 148, Clay, AL
Built 1953 Load: 22.9 t ADT: 277
BOWEN RD
GoodOver: DRAKE CREEK
0.8 MI E ALA NO 9, Clay, AL
Built 1963 Load: 29.0 t ADT: 104
FOX CREEK ROAD
GoodOver: FOX CREEK
5.0 MI NE OF LINEVILLE, Clay, AL
Built 2004 Load: 30.1 t ADT: 20
HANGING ROCK ROAD
GoodOver: TALLADEGA CREEK
12 MILES N.E. OF ASHLAND, Clay, AL
Built 2004 Load: 31.1 t ADT: 130
NO DATA ENTERED
GoodOver: RUSH CREEK
NO DATA ENTERED, Clay, AL
Built 2016 Load: 31.1 t ADT: 50
CO 91
GoodOver: HARBUCK CREEK
1.0 M N CLEVELANDS X RDS, Clay, AL
Built 1989 Load: 32.2 t ADT: 232
AIRPORT ROAD
GoodOver: OLD TOWN CREEK
4 MI N OF ASHLAND, Clay, AL
Built 2003 Load: 36.7 t ADT: 192
BENCE ROAD
GoodOver: SWEETWATER CREEK
?????????????????????????, Clay, AL
Built 2003 Load: 38.7 t ADT: 31
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.