Total bridges
450
Public highway bridges in Lincoln County
County profile · official public datasets
450 public highway bridges tracked in the FHWA National Bridge Inventory: 37.1% rated Good, 49.6% Fair, 13.3% Poor.
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Lincoln County posts a higher-than-median Poor-condition share among rated counties in the state across mid-size 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, Lincoln County ranks #68 of 77 Oklahoma counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 13.3%). Lincoln County, Oklahoma contains 450 public highway bridges. Roughly 37.1% are rated “Good,” 49.6% “Fair,” and 13.3% “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
450
Public highway bridges in Lincoln County
Good condition
37.1%
167 of 450 rated 7-9
Fair condition
49.6%
223 of 450 rated 5-6
Poor condition
13.3%
60 of 450 rated 4 or below
In-state Poor-share rank
#68 of 77
Among Oklahoma counties with 5+ bridges, lower share ranks better
Share of 450 NBI-tracked bridges by lowest applicable component rating.
That is 1.9% of the county's reported daily bridge traffic on 13.3% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 254 crossings a day against 3,172 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 450 of 450 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
200 of the 450 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 37.1% 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.
S.H. 66 over SLWC R.R. UNDER, built 1926, carries 7,800 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 60-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 15,255 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
450 bridges with a recorded construction year, grouped by decade
1910–1919
11 bridges
1920–1929
18 bridges
1930–1939
53 bridges
1940–1949
38 bridges
1950–1959
57 bridges
1960–1969
17 bridges
1970–1979
14 bridges
1980–1989
42 bridges
1990–1999
76 bridges
2000–2009
62 bridges
2010–2019
52 bridges
2020–2029
10 bridges
What this shows Construction peaked in the 1990s, when 76 of the county's bridges still in the inventory were built, which is 16.9% of those with a recorded year. That cohort is now 25 to 34 years old in the 2024 inventory. Its average build year (1974) matches the Oklahoma average (1977).
The 5 Oklahoma counties nearest Lincoln County in number of bridges, with their condition splits. Its 13.3% Poor share is the 6th-lowest of these 6. Its average build year of 1974 against a peer-group mean of 1977 is in line with the group.
Showing the 5 closest of 76 Oklahoma counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Kiowa County | 477 | 65.4% | 31.7% | 2.9% | 1973 |
| Grant County | 476 | 28.2% | 64.5% | 7.4% | 1988 |
| Le Flore County | 469 | 44.3% | 44.3% | 11.3% | 1967 |
| Lincoln County (this page) | 450 | 37.1% | 49.6% | 13.3% | 1974 |
| Grady County | 449 | 25.6% | 67.3% | 7.1% | 1980 |
| Caddo County | 424 | 24.1% | 63.4% | 12.5% | 1979 |
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 Lincoln County's. Source: FHWA National Bridge Inventory, 2024 release.
Two NBI-derived peer sets for Lincoln County, both outside Oklahoma so the neighborhoods are not the same-state size table above.
Nearest county inventories outside OK (450 bridges here).
Nearest mean year-built outside OK (1974 here).
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Over: CREEK
41.6 MIS NE JCT I-35, Lincoln, OK
Over: LILLY CREEK
46.4 MIS NE JCT I-35, Lincoln, OK
Over: BELLCOW CREEK
30.5 MI N E JCT I-35, Lincoln, OK
Over: CREEK
4.7 MI E OK C/L, Lincoln, OK
Over: CREEK
4.4 MI E OF LOGAN C/L, Lincoln, OK
Over: CREEK
0.6 MI. W. OF US 177, Lincoln, OK
Over: CREEK
10.9 MI N JCT SH 66, Lincoln, OK
Over: DEER CREEK
1.N .7W OF ARLINGTON, Lincoln, OK
Over: BEAVER CREEK
5S 1E OF SH 105 & 18, Lincoln, OK
Over: DEEP FORK RIVER OFLOW
10.7 N OF JCT US62, Lincoln, OK
Over: CREEK
.8N JCT 1766/S.H. 66, Lincoln, OK
Over: CHUCKAHO CREEK
3.8E OF JCT S.H. 18, Lincoln, OK
Over: BREAKFAST CREEK
4.7E 1.4N OF PAYSON, Lincoln, OK
Over: CREEK
6.3 MI E OK C/L, Lincoln, OK
Over: CREEK
10.4 MI N JCT SH 66, Lincoln, OK
Over: CREEK
11.6 MI N JCT SH 66, Lincoln, OK
Over: QUAPAW CREEK
3.4 MI E JCT SH 18, Lincoln, OK
Over: EAST BEAVER CREEK
0.6 E. OF PARKLAND, Lincoln, OK
Over: SALT CREEK
.3S 1.6E OF I-44 & SH99, Lincoln, OK
Over: LITTLE SAND CREEK
2E 1.3N .9E OF US62/SH18, Lincoln, OK
Over: CAPTAIN CREEK
3.7E OF OKLAHOMA CL, Lincoln, OK
Over: DEEP FORK RIVER
10.2N OF JCT US62, Lincoln, OK
Over: CHUCKAHO CREEK
4.3E .6S OF SH18/SH66 JCT, Lincoln, OK
Over: DEEP FORK RIVER
.6E 2N 1W OF MIDLOTHIAN, Lincoln, OK
Over: CAPTAIN CREEK
3 S .1 W OF SH 102/SH 66, Lincoln, OK
Over: PECAN CREEK
3.6 MI. S. OF S.H. 66, Lincoln, OK
Over: CREEK
1.S 1.5 W OF ELBA, Lincoln, OK
Over: SHAN CREEK
.6 S .5 W OF PRAGUE, Lincoln, OK
Over: DOSIE CREEK
.5 S 3.6 E OF DAGGETT, Lincoln, OK
Over: COON CREEK
2.2 W 1S 1 W OF PAYSON, Lincoln, OK
Over: WILD HORSE CREEK
1 N &3.4 W OF ELBA, Lincoln, OK
Over: DRY CREEK
4 E 1.5 S OF DAVENPORT, Lincoln, OK
Over: TURNER TP (I-44) UNDER
1.2 MI. N. SH 66, Lincoln, OK
Over: CREEK
12.7 MI N JCT SH 66, Lincoln, OK
Over: EUCHEE CREEK
1 N 2.9 W OF ELBA, Lincoln, OK
Over: CREEK
5.6 MI N JCT SH 66, Lincoln, OK
Over: DRY CREEK
4.3 W OF KENDRICK, Lincoln, OK
Over: SPRING CREEK
2.5 E 1.5 S of SH18 / 18B, Lincoln, OK
Over: SAND CREEK
1S .2E of ELBA, Lincoln, OK
Over: DUGOUT CREEK
3W 1N OF US177 / SH105, Lincoln, OK
Over: CREEK
13 MI N JCT US 62, Lincoln, OK
Over: DITCH DRAIN
3.8 MI N JCT SH 66, Lincoln, OK
Over: DUGOUT CREEK
4N 1.8W JCT SH105/US177, Lincoln, OK
Over: SPRING CREEK
0.2 MI. N.OF S.H. 66, Lincoln, OK
Over: PRUETT CREEK
2 W 3.5 S OF WILZETTA, Lincoln, OK
Over: CAPTAIN CREEK
5 S 1 W S.H. 102/S.H. 66, Lincoln, OK
Over: DEEP FORK OFLOW
14.3 MI N JCT US 62, Lincoln, OK
Over: COUNTY RD NS-3410 UNDER
28 E I-35, Lincoln, OK
Over: SAND CREEK
2 E .4 N OF SH18 & US62, Lincoln, OK
Over: SAND CREEK TRIB.
1 SW OF MEEKER;1S US62, Lincoln, OK
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.