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

E0200

Fair

Over: SPRING CREEK

6S 1.5W OF SH11/SH74, Grant, OK

Built 1950 ADT: 25

E0150

Fair

Over: LYNCH CREEK

1S 1.8W OF SH 11/SH11A, Grant, OK

Built 1950 ADT: 25

E0160

Fair

Over: BIG ANTELOPE CREEK

2S .1E OF SH11/SH74, Grant, OK

Built 1950 ADT: 25

E0200

Fair

Over: CREEK

6.S 3.1E OF SH11/SH74, Grant, OK

Built 1955 ADT: 25

E0260

Fair

Over: CREEK

2.2S 5.4W OF POND CREEK, Grant, OK

Built 1970 ADT: 24

E0290

Fair

Over: CREEK

5.2S 3.7W OF POND CREEK, Grant, OK

Built 1988 ADT: 25

N2970

Fair

Over: POND CREEK

.2E.2N3E2.4S OF JEFFERSON, Grant, OK

Built 1987 ADT: 24

N2800

Fair

Over: CREEK

.2S OF HAWLEY, Grant, OK

Built 1950 ADT: 50

E0180

Fair

Over: POLECAT CREEK

3.8S 4.9E OF MEDFORD, Grant, OK

Built 1995 ADT: 25

N2920

Fair

Over: POND CREEK

.2W 5.5N OF POND CREEK, Grant, OK

Built 1996 ADT: 24

E0290

Fair

Over: CREEK

.3W 5S .9W OF NASH, Grant, OK

Built 1941 ADT: 25

N2760

Fair

Over: CREEK

1.7S 3.2W OF MANCHESTER, Grant, OK

Built 1998 ADT: 24

N2930

Fair

Over: OSAGE CREEK

2.9W 4.2N OF US81/SH11, Grant, OK

Built 1998 ADT: 24

N2790

Fair

Over: COLDWATER CREEK

.7W 4.2S OF NASH, Grant, OK

Built 1998 ADT: 25

FAS 3015

Fair

Over: REDOUBT CREEK

9N 8.4W OF BUFFALO, Harper, OK

Built 1940 ADT: 100

3232C

Fair

Over: BIG CREEK

2 S & .1 E OF ATWOOD, Hughes, OK

Built 1935 ADT: 450

E0060

Fair

Over: DRY CREEK

.2N .7W OF BRAMAN, Kay, OK

Built 1940 ADT: 200

E0170

Fair

Over: BOIS D'ARC CREEK

2.6 W OF US 77, Kay, OK

Built 1940 ADT: 50

E0200

Fair

Over: CHIKASKIA RIVER O'FLOW

5.5S 2.4E OF BLACKWELL, Kay, OK

Built 1965 ADT: 100

N3260

Fair

Over: DUCK CREEK

8.3E 4.6S OF I-35/SH11, Kay, OK

Built 1988 ADT: 315

N3180

Fair

Over: CREEK

9.8S KANSAS LINE, Kay, OK

Built 1993 ADT: 100

N3270

Fair

Over: DUCK CREEK

7W 1.9S OF KILDARE, Kay, OK

Built 2000 ADT: 50

N3410

Fair

Over: WILDCAT CREEK

7.7E .4N OF SH11/US77, Kay, OK

Built 1930 ADT: 24

N3338

Fair

Over: CREEK

.8S OF NEWKIRK, Kay, OK

Built 2012 ADT: 100

N2790

Fair

Over: KINGFISHER CREEK

5.5W .8S OF KINGFISHER, Kingfisher, OK

Built 1977 ADT: 55

FDR 6026

Fair

Over: DRAIN

1.1 MI S OF HWY 63, Le Flore, OK

Built 2001 ADT: 50

FDR 6022

Fair

Over: BILLY CREEK TRIB

.8 MI N OF CTY RT 223, Le Flore, OK

Built 1941 ADT: 50

N4760

Fair

Over: DOUBLE BRANCH CREEK

2.4 W 1.1 N MONROE, Le Flore, OK

Built 1940 ADT: 40

4086C

Fair

Over: CASTON CREEK

4.2 W; 0.5 N KENNADY, Le Flore, OK

Built 1975 ADT: 25

N3350

Fair

Over: EAGLE CREEK

3.4N 1W 1N OF I44/US177, Lincoln, OK

Built 1920 ADT: 100

E0870

Fair

Over: CREEK

.2N 2.6W OF SH66 & SH99, Lincoln, OK

Built 1920 ADT: 100

E1030

Fair

Over: CREEK

1 N 1.4 W OF JACKTOWN, Lincoln, OK

Built 1928 ADT: 100

N3400

Fair

Over: SAND CREEK

.9 E 1.9 N OF TRYON, Lincoln, OK

Built 1935 ADT: 100

N3240

Fair

Over: SOLDIER CREEK

.2E .6S OF COYLE, Logan, OK

Built 1938 ADT: 100

E0630

Fair

Over: OTTER CREEK

.2E 3.6S 3.3E OF MARSHALL, Logan, OK

Built 1950 ADT: 100

N3060

Fair

Over: ELKHORN CREEK

2N 2E .2S OF SH 74/SH51, Logan, OK

Built 1960 ADT: 100

N2490

Fair

Over: COTTONWOOD CREEK

2.5N 5W .9N OF FAIRVIEW, Major, OK

Built 1968 ADT: 100

N2660

Fair

Over: INDIAN CREEK

1W 2.5N OF SH58/US60, Major, OK

Built 1977 ADT: 50

4942C

Fair

Over: SEMINOLE CREEK

3 MI. E. OF ROGERS C/L, Mayes, OK

Built 1930 ADT: 75

N4475

Fair

Over: GRAND RIVER

N4475E0380003, Mayes, OK

Built 1938 ADT: 100

D0508

Fair

Over: SALINE CREEK

3.8E & 0.6S OF SALINA, Mayes, OK

Built 1988 ADT: 125

S.H. 28

Fair

Over: PENSACOLA DAM

PENSACOLA DAM @GRAND LAKE, Mayes, OK

Built 1940 ADT: 3,000

S.H. 28

Fair

Over: GRAND LAKE W. SPILLWAY

16.3 E OF JCT U.S. 69, Mayes, OK

Built 1940 ADT: 2,400

S.H. 28

Fair

Over: GRAND LAKE E. SPILLWAY

16.5 E OF JCT U.S. 69, Mayes, OK

Built 1940 ADT: 2,400

N3050

Fair

Over: NORTH FORK CREEK

.5E .4N OF COLE, McClain, OK

Built 1986 ADT: 100

E1370

Fair

Over: RED BLANKET BRANCH

.5E 2S .7E OF WASHINGTON, McClain, OK

Built 1991 ADT: 100

FAU 6701 (24 ST.)

Fair

Over: CREEK

1.8 MI N US64; 24TH ST ., Muskogee, OK

Built 1960 ADT: 500

FAU 6661(54 ST)

Fair

Over: CREEK

0.8 MI N OF US 62, Muskogee, OK

Built 1989 ADT: 100

N3180

Fair

Over: CREEK

.5W 3.S OF I35/C.TPK, Noble, OK

Built 1946 ADT: 100

N3150

Fair

Over: CREEK

2.5W 1.1S OF I-35 & SH15, Noble, OK

Built 1951 ADT: 25

Showing 2,001-2,050 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.