County profile · official public datasets

Oklahoma County, OK

1,216 public highway bridges tracked in the FHWA National Bridge Inventory: 38.2% rated Good, 55.8% Fair, 6% Poor.

1,216
Public bridges
38.2%
Good condition
6%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Oklahoma County pairs a better-than-median Poor-condition share among rated counties in the state with a newer average build year than the state inventory.

Top 44%
lowest Poor share in state
6%
Poor-condition share
1,216
public highway bridges
1982
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.

Oklahoma County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Oklahoma County ranks #34 of 77 Oklahoma counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 6%). Oklahoma County, Oklahoma contains 1,216 public highway bridges. Roughly 38.2% are rated “Good,” 55.8% “Fair,” and 6% “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

1,216

Public highway bridges in Oklahoma County

Good condition

38.2%

465 of 1,216 rated 7-9

Fair condition

55.8%

678 of 1,216 rated 5-6

Poor condition

6%

73 of 1,216 rated 4 or below

In-state Poor-share rank

#34 of 77

Among Oklahoma counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 1,216 NBI-tracked bridges by lowest applicable component rating.

Good
38.2% (465)
Fair
55.8% (678)
Poor
6% (73)

Oklahoma County's Poor-condition bridges carry 566,311 vehicle crossings a day

That is 3.1% of the county's reported daily bridge traffic on 6% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 7,758 crossings a day against 15,826 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 1,216 of 1,216 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

38.7% of Oklahoma County's bridges have passed the 50-year mark

471 of the 1,216 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 38.2% 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.

One structure carries 17.5% of the county's Poor-condition bridge traffic

I-240 over I-35 UNDER, built 1959, carries 99,100 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 73-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 566,311 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Oklahoma County's bridges were built

1,216 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1970s, when 195 of the county's bridges still in the inventory were built, which is 16% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year is 1982, 5 years newer than the Oklahoma average of 1977.

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Oklahoma County compares with Oklahoma's closest counties by inventory size

The 5 Oklahoma counties nearest Oklahoma County in number of bridges, with their condition splits. Its 6% Poor share is the 4th-lowest of these 6. Its average build year of 1982 against a peer-group mean of 1977 is 5 years newer.

Showing the 5 closest of 76 Oklahoma counties eligible for comparison.

Bridge inventory size and condition shares for Oklahoma County and the 5 Oklahoma counties closest to it in inventory size
County Bridges Poor
Oklahoma County (this page) 1,216 6%
Tulsa County 1,135 5.7%
Comanche County 593 8.8%
Garfield County 504 11.7%
Canadian County 493 3.4%
Kiowa County 477 2.9%

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 Oklahoma 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 Oklahoma County, both outside Oklahoma so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside OK (1,216 bridges here).

Similar average build year

Nearest mean year-built outside OK (1982 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

All bridges (1,216)

E1110 (SE 59)

Fair

Over: CREEK

.8E OF HENNY RD, Oklahoma, OK

Built 1950 Load: 19.5 t ADT: 1,900

N3060 (PENN AVE.)

Fair

Over: CREEK

PENN AVE & SW 29 ST., Oklahoma, OK

Built 1950 Load: 19.5 t ADT: 14,000

NW 50TH ST.

Fair

Over: CREEK

.2W OF COUNCIL, Oklahoma, OK

Built 1950 Load: 19.5 t ADT: 25

MAY AVE.

Fair

Over: DEEP FORK CREEK

.1S OF NW 36 ST, Oklahoma, OK

Built 1951 Load: 19.5 t ADT: 19,375

NORTHWEST EXPWY

Fair

Over: DEEP FORK CREEK

1.4 MI E SH 74, Oklahoma, OK

Built 1952 Load: 19.5 t ADT: 21,000

OLD S.H. 3A

Fair

Over: DEEP FORK CREEK

1.4 MI E SH 74, Oklahoma, OK

Built 1952 Load: 19.5 t ADT: 21,000

GERALDINE

Fair

Over: DEEP FORK CREEK

.8S OF NW 36 ST, Oklahoma, OK

Built 1953 Load: 19.5 t ADT: 650

NW 28TH ST.

Fair

Over: DEEP FORK CREEK

AT UTAH AVE, Oklahoma, OK

Built 1953 Load: 19.5 t ADT: 450

SHERWOOD LA.

Fair

Over: CREEK

0.1 MI W OF GRAND BLVD, Oklahoma, OK

Built 1955 Load: 19.5 t ADT: 500

E1115 (SE 66TH)

Fair

Over: CREEK

.6E OF SANTA FE, Oklahoma, OK

Built 1955 Load: 19.5 t ADT: 9,500

N BARNES AVE

Fair

Over: GOLF COURSE CREEK

1/2 BLK S OF NW 59 ST, Oklahoma, OK

Built 1956 Load: 19.5 t ADT: 900

N YOUNGS AVE.

Fair

Over: GOLF COURSE CREEK

1/2 BLK S OF NW 59 ST, Oklahoma, OK

Built 1956 Load: 19.5 t ADT: 800

ROFF AVE.

Fair

Over: DEEP FORK CREEK

1/2 BLK S OF NW 30 ST, Oklahoma, OK

Built 1956 Load: 19.5 t ADT: 400

E1010 (WILSHIRE)

Fair

Over: CREEK

0.3E OF KELLY AVE, Oklahoma, OK

Built 1957 Load: 19.5 t ADT: 3,800

E1087 (SW 25)

Fair

Over: CREEK

.1W INDEPENDENCE, Oklahoma, OK

Built 1957 Load: 19.5 t ADT: 400

YOUNGS AVE

Fair

Over: DEEP FORK CREEK

1/2 BLK S OF NW 44 ST, Oklahoma, OK

Built 1957 Load: 19.5 t ADT: 3,000

E1085 (SW 22)

Fair

Over: CREEK

.1W OF INDEPENDENCE, Oklahoma, OK

Built 1958 Load: 19.5 t ADT: 300

E1010 (WILSHIRE)

Fair

Over: CREEK

WILSHIRE & BRYANT, Oklahoma, OK

Built 1978 Load: 19.5 t ADT: 700

E1118 (SE 69)

Fair

Over: CREEK

100 E SEARS TERR., Oklahoma, OK

Built 1959 Load: 19.5 t ADT: 1,000

DREXEL BLVD.

Fair

Over: DEEP FORK CREEK

.2S OF NW 36 ST, Oklahoma, OK

Built 1959 Load: 19.5 t ADT: 1,500

N3100 (EASTERN)

Fair

Over: DEEP FORK CREEK

0.9N OF N.E.50TH, Oklahoma, OK

Built 1959 Load: 19.5 t ADT: 6,400

N3100 (EASTERN AVE

Fair

Over: DEEP FORK CREEK

.1S OF NE 63RD ST, Oklahoma, OK

Built 1959 Load: 19.5 t ADT: 6,400

S PORTLAND AVE.

Fair

Over: CREEK

SW29TH AND PORTLAND, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 10,800

N3055 (VILLA AVE)

Fair

Over: BROCK CREEK

1/2 BLK N SW 67, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 1,200

RENO AVE.

Fair

Over: CREEK

0.5 MI E OF COUNCIL RD, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 11,200

NW 16TH ST.

Fair

Over: CREEK

.1W OF ROCKWELL, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 4,730

NW 27TH ST.

Fair

Over: DEEP FORK CREEK

AT WARREN AVE, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 600

RENO AVE. WB

Fair

Over: CREEK

0.6 MI E OF PORTLAND, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 15,700

RENO AVE. EB

Fair

Over: CREEK

0.7 MI E OF PORTLAND, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 17,300

NW 63RD ST.

Fair

Over: CREEK & OKC GOLF

.6E OF MAY AVE, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 20,750

CARLTON WAY

Fair

Over: CREEK

0.2 MI W OF PENN, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 300

MAY AVE.

Fair

Over: CREEK

.2 MI N OF NW 122ND ST, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 12,300

KAVANAUGH

Fair

Over: CREEK

0.2 MI W OF PENN, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 300

D3126 MACKLEMAN DR

Fair

Over: CREEK

1/2 BLK S OF SE 52ND ST, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 300

SE 22ND ST.

Fair

Over: CROOKED OAK CREEK

0.5 MI E OF EASTERN, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 6,000

E1070 WB RENO AVE.

Fair

Over: CREEK

.4E OF ROCKWELL, Oklahoma, OK

Built 1960 Load: 19.5 t ADT: 9,400

QUAIL CREEK

Fair

Over: DRY CREEK

.2E .3N OF PORTLAND/NW122, Oklahoma, OK

Built 1961 Load: 19.5 t ADT: 500

OAKHOLLOW

Fair

Over: DRY CREEK

.6W .5S OF MAY/NW136TH, Oklahoma, OK

Built 1961 Load: 19.5 t ADT: 250

N3052 (S. MILLER)

Fair

Over: BROCK CREEK

1/2 BK N OF SW 67TH ST, Oklahoma, OK

Built 1962 Load: 19.5 t ADT: 800

E1086 (SW 24)

Fair

Over: CREEK

.1W OF INDEPENDECE, Oklahoma, OK

Built 1962 Load: 19.5 t ADT: 200

E1096 (SW 39)

Fair

Over: TWIN CREEK

1/2 BLK E BROOKLINE, Oklahoma, OK

Built 1962 Load: 19.5 t ADT: 800

E1097 (SW 40)

Fair

Over: TWIN CREEK

E OF BROOKLINE, Oklahoma, OK

Built 1962 Load: 19.5 t ADT: 1,000

N3082 (WALNUT)

Fair

Over: CREEK

5 BLK S OF N 44 ST, Oklahoma, OK

Built 1963 Load: 19.5 t ADT: 1,200

NW 71st St.

Fair

Over: CREEK

E OF ROBINSON, Oklahoma, OK

Built 1964 Load: 19.5 t ADT: 300

PENNSYLVANIA AVE.

Fair

Over: CREEK

.9S OF N.W.136 ST, Oklahoma, OK

Built 1965 Load: 19.5 t ADT: 14,600

N3215(CHOCTAW RD)

Fair

Over: CREEK

.5S OF BRITTON RD, Oklahoma, OK

Built 1965 Load: 19.5 t ADT: 100

S INDEPENDENCE AVE

Fair

Over: TWIN CREEK

1/2 BLK S OF SW 51, Oklahoma, OK

Built 1965 Load: 19.5 t ADT: 650

E1105 (SW 51)

Fair

Over: TWIN CREEK

SW 51ST @ LAND AVE., Oklahoma, OK

Built 1965 Load: 19.5 t ADT: 300

E1103 (SW 48)

Fair

Over: TWIN CREEK

EAST OF DREXEL, Oklahoma, OK

Built 1965 Load: 19.5 t ADT: 300

NW 102ND ST.

Fair

Over: CREEK

1/2 BLK W OF MCKINLEY AVE, Oklahoma, OK

Built 1965 Load: 19.5 t ADT: 100
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.