State profile · Near national median SD

Oklahoma bridge safety

Condition ratings, load ratings, and structural-deficiency data for every public highway bridge in Oklahoma — drawn straight from the FHWA National Bridge Inventory.

22,733
Public bridges
38.2%
Good condition
7.5%
Poor condition
7.5%
Structurally deficient

Total Bridges

22,733

Public highway bridges in Oklahoma

Good Condition

38.2%

8,693 bridges rated 7-9

-11.8pp vs 50% benchmark

Poor Condition

7.5%

1,705 bridges rated 0-4

Structurally Deficient

7.5%

1,705 bridges flagged for repair priority

0.5pp vs national avg 7.0%

Oklahoma vs national bridge condition

Oklahoma — Good condition share 38.2%
National avg

Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).

Oklahoma — Structurally deficient share 25.0%
National avg

Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.

Oklahoma vs nearby ranks

Adjacent states on the structurally deficient leaderboard (lower share = better)

States are ranked by share of bridges flagged structurally deficient — the FHWA classification for any span where deck, superstructure, or substructure carries a condition rating of 4 or below. Lower percentages indicate stronger maintenance funding and inspection follow-through. States here sit immediately above and below Oklahoma on the same metric.

21

Kentucky

7.06% top marginal rate
Structure
Progressive
Burden @ $100K
$14,554

33

New Hampshire

7.08% top marginal rate
Structure
Progressive
Burden @ $100K
$2,542
Selected

40

Oklahoma

7.50% top marginal rate
Structure
Progressive
Burden @ $100K
$22,733

35

New Mexico

7.61% top marginal rate
Structure
Progressive
Burden @ $100K
$368

44

Rhode Island

7.69% top marginal rate
Structure
Progressive
Burden @ $100K
$78

Bridges Needing Most Attention in Oklahoma

Six lowest-condition bridges in Oklahoma, ranked by composite NBI rating. Each is inspected at least every 24 months.

All Bridges in Oklahoma

N2830

Fair

Over: CREEK

1.4S 4W .4S OF BISON, Garfield, OK

Built 1932 Load: 2.7 t ADT: 25

E0350

Fair

Over: CREEK

4.7N 5.6E OF GARBER, Garfield, OK

Built 1930 Load: 2.7 t ADT: 24

E1340

Fair

Over: CREEK

.6S US62 4.W US81, Grady, OK

Built 1986 Load: 2.7 t ADT: 100

N3090

Fair

Over: CREEK

.3N 3.2 E .5S OF LAMONT, Grant, OK

Built 1951 Load: 2.7 t ADT: 24

N2840

Fair

Over: LYNCH CREEK

1W .5S OF SH11A/SH11, Grant, OK

Built 1997 Load: 2.7 t ADT: 24

6780C

Fair

Over: WEWOKA CREEK

.2 S & 1 E OF SEMINOLE, Seminole, OK

Built 1947 Load: 2.7 t ADT: 1,025

IRR E0140

Fair

Over: CREEK

1.N 2.E OF NARCISSA, Ottawa, OK

Built 1939 Load: 2.9 t ADT: 100

5740C

Fair

Over: SYCAMORE CREEK

10 MI SE OF FAIRFAX, Osage, OK

Built 1930 Load: 3.2 t ADT: 50

N2880

Fair

Over: HACKBERRY CREEK

.6N 1.5E .9N OF WAUKOMIS, Garfield, OK

Built 1925 Load: 3.6 t ADT: 24

N2800

Fair

Over: CREEK

1.6N 7W .2N OF BISON, Garfield, OK

Built 1932 Load: 3.6 t ADT: 24

E0330

Fair

Over: WILD HORSE CREEK

1.9S 4.2E OF HILLSDALE, Garfield, OK

Built 1969 Load: 3.6 t ADT: 100

E0280

Fair

Over: CREEK

1.8S 3.1W OF SALT FORK, Grant, OK

Built 1945 Load: 3.6 t ADT: 24

E0190

Fair

Over: SPRING CREEK

1W5S .7E OF SH11/SH11A, Grant, OK

Built 1992 Load: 3.6 t ADT: 50

N4750

Fair

Over: GAP CREEK

2.9 S; 2.5 W CAMERON, Le Flore, OK

Built 1947 Load: 3.6 t ADT: 50

N3480

Fair

Over: DRY CREEK

1.7 W 1.7 S OF KENDRICK, Lincoln, OK

Built 1940 Load: 3.6 t ADT: 100

E1060

Fair

Over: CREEK

2 S .3 E OF JACKTOWN, Lincoln, OK

Built 1960 Load: 3.6 t ADT: 100

IRR 5462C

Fair

Over: CREEK

.5 N 7.E WELEETKA, Okfuskee, OK

Built 1935 Load: 3.6 t ADT: 910

5142C

Fair

Over: CREEK

2.8 MI NW OF SH 72, Muskogee, OK

Built 1950 Load: 3.7 t ADT: 100

FAU 180

Fair

Over: CREEK

0.9 MI E OF US 81, Stephens, OK

Built 1950 Load: 4.3 t ADT: 444

TURKEY PEN ROAD

Fair

Over: MONTEZUMA CR.TRIB.

2.9 N 62B 3.0 E OKF C/L, Okmulgee, OK

Built 1938 Load: 4.4 t ADT: 700

N3070

Fair

Over: CREEK

5S 1W .3S OF HAYWARD, Garfield, OK

Built 1960 Load: 4.5 t ADT: 24

2622C

Fair

Over: CREEK

2.5 E .5 MI N NINNEKAH, Grady, OK

Built 1938 Load: 4.5 t ADT: 326

N2920

Fair

Over: POND CREEK

.2N .8W 1.4N OF JEFFERSON, Grant, OK

Built 1994 Load: 4.5 t ADT: 24

E1880

Fair

Over: CREEK

3.3 N & 1.1 E OF RAVIA, Johnston, OK

Built 1969 Load: 4.5 t ADT: 100

E0150

Fair

Over: CREEK

3E 1S .2E OF US177/SH11, Kay, OK

Built 1937 Load: 4.5 t ADT: 50

E0810

Fair

Over: CREEK

.9E 2.S .4E OF TRYON, Lincoln, OK

Built 1935 Load: 4.5 t ADT: 100

E0460

Fair

Over: CREEK

.3W 5N .3E OF LUCIEN, Noble, OK

Built 1955 Load: 4.5 t ADT: 25

E0360

Fair

Over: CREEK

2.2N .1E OF RED ROCK, Noble, OK

Built 1962 Load: 4.5 t ADT: 24

6828C

Fair

Over: FIELDS BRANCH

2.0 MI N OF 6828C, Sequoyah, OK

Built 1934 Load: 4.5 t ADT: 200

N4645

Fair

Over: CREEK

3.0 MI.E & 1.0 S 59-I40, Sequoyah, OK

Built 1995 Load: 4.5 t ADT: 100

E1690

Fair

Over: OTTER CREEK

4.3N .9W OF MANITOU, Tillman, OK

Built 1915 Load: 4.5 t ADT: 24

3144C/ N4543

Fair

Over: SAN BOIS CREEK

3.1 MI NW OF SH 9, Haskell, OK

Built 1968 Load: 4.9 t ADT: 600

N4150

Fair

Over: CREEK

3.5S 2W JCT SH20/I-44, Rogers, OK

Built 1955 Load: 4.9 t ADT: 75

E1195

Fair

Over: COBB CREEK

.5S & .7WJCTSH152/SH58N, Caddo, OK

Built 1976 Load: 5.0 t ADT: 25

E1550

Fair

Over: CREEK

4. W 2. S OF STRETFORD, Garvin, OK

Built 1940 Load: 5.0 t ADT: 100

IRR 5724C

Fair

Over: LITTLE CHIEF CREEK

5 MI S.E. OF BURBANK, Osage, OK

Built 1940 Load: 5.1 t ADT: 100

N2720

Fair

Over: TURKEY CREEK

3.1S OF GOLTRY 1W OF SH45, Alfalfa, OK

Built 1967 Load: 5.4 t ADT: 100

0458C

Fair

Over: CREEK

10. N 9.1 W OF ELMWOOD, Beaver, OK

Built 1968 Load: 5.4 t ADT: 100

N2860

Fair

Over: WILD HORSE CREEK

4W .3N OF KREMLIN, Garfield, OK

Built 1948 Load: 5.4 t ADT: 30

N3150

Fair

Over: CREEK

2W .8E OF KATIE, Garvin, OK

Built 2003 Load: 5.4 t ADT: 100

N2842

Fair

Over: TONY HOLLOW CREEK

.1N OF FRISCO&.2E OF 3RD, Grady, OK

Built 1988 Load: 5.4 t ADT: 200

E0040

Fair

Over: CROOKED CREEK

10N 6.2E OF SH11 & SH132, Grant, OK

Built 1994 Load: 5.4 t ADT: 24

E0100

Fair

Over: OSAGE CREEK

4N 2.9W US81/ SH11, Grant, OK

Built 1995 Load: 5.4 t ADT: 24

E0100

Fair

Over: POND CREEK

1S 4.4E OF WAKITA, Grant, OK

Built 1996 Load: 5.4 t ADT: 25

N2770

Fair

Over: CREEK

2W 1.3S OF MANCHESTER, Grant, OK

Built 1996 Load: 5.4 t ADT: 24

E0110

Fair

Over: OSAGE CREEK

.7N 1.9E OF CLYDE, Grant, OK

Built 1996 Load: 5.4 t ADT: 25

E0130

Fair

Over: OSAGE CREEK

1N 3.3W OF SH11/US81, Grant, OK

Built 2002 Load: 5.4 t ADT: 24

E0030

Fair

Over: CREEK

1.7S 9.6E OF MANCHESTER, Grant, OK

Built 2002 Load: 5.4 t ADT: 25

3206C

Fair

Over: CREEK

.8 S & .3 W OF YEAGER, Hughes, OK

Built 1935 Load: 5.4 t ADT: 210

E1360

Fair

Over: CREEK

2 N & 1.4 OF SPAULDING, Hughes, OK

Built 1992 Load: 5.4 t ADT: 75

Showing 2,101-2,150 of 22,733 bridges

Data sourced from the FHWA National Bridge Inventory (NBI), latest released cycle. See our methodology for details. Retrieved and formatted by PlainBridges Editorial.

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). A "structurally deficient" rating is a repair-priority signal, not a closure or unsafe-to-cross designation. Consult a qualified civil engineer before making decisions based on this data.