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

U.S. 412 W.B.

Fair

Over: CHOUTEAU CREEK

1.8 MI E OF US 69, Mayes, OK

Built 1990 Load: 34.5 t ADT: 6,650

S.H. 20

Fair

Over: PRYOR CREEK

5.0 MI E ROGERS CO, Mayes, OK

Built 1998 Load: 34.5 t ADT: 8,100

S.H. 9

Fair

Over: U.P. R.R. UNDER

.4 SE OF U.S. 69B, McIntosh, OK

Built 2015 Load: 34.5 t ADT: 5,100

N3175

Fair

Over: EIGHT MILE CREEK

0.8S OF HENNEPIN, Murray, OK

Built 2009 Load: 34.5 t ADT: 24

N3180

Fair

Over: CREEK

.5W 1.7N OF I-35/CM TPK, Noble, OK

Built 1949 Load: 34.5 t ADT: 50

N3220

Fair

Over: COW CREEK

8.1W .7S OF SUMNER, Noble, OK

Built 1988 Load: 34.5 t ADT: 100

N3250 (5250C)

Fair

Over: CREEK

4.4S 6.5E OF US 77/ I-35, Noble, OK

Built 2014 Load: 34.5 t ADT: 25

5424C

Fair

Over: CREEK

2.3 S 2.0 E PHAROH, Okfuskee, OK

Built 1981 Load: 34.5 t ADT: 100

5406C

Fair

Over: BUCKEYE CREEK

3.6 W OKFUSKEE, Okfuskee, OK

Built 1982 Load: 34.5 t ADT: 170

5466C

Fair

Over: CREEK

2.0 S 9.0 W MASON, Okfuskee, OK

Built 1993 Load: 34.5 t ADT: 100

E1130

Fair

Over: BAD CREEK

3 S 3.5 E OF PHAROAH, Okfuskee, OK

Built 2001 Load: 34.5 t ADT: 100

N3100 (EASTERN)

Fair

Over: CREEK

0.2S OF NE 78, Oklahoma, OK

Built 1965 Load: 34.5 t ADT: 6,500

I-35 FRONTAGE RD.

Fair

Over: SPRING CREEK

2.9 MI N TURNPIKE, Oklahoma, OK

Built 1983 Load: 34.5 t ADT: 900

I-35 SB

Fair

Over: UP R.R. UNDER

N EDGE FT. SMITH JCT., Oklahoma, OK

Built 2000 Load: 34.5 t ADT: 36,650

EUCHEE VALLEY

Fair

Over: CREEK

1.3N; 1W OF SCHLEGEL, Payne, OK

Built 2005 Load: 34.5 t ADT: 50

S.H. 113

Fair

Over: BUCKLUCKSY CREEK

1.2 W JCT US 69, Pittsburg, OK

Built 1964 Load: 34.5 t ADT: 2,600

N4105

Fair

Over: MUD CREEK

.5 E 1. N KREBS, Pittsburg, OK

Built 1987 Load: 34.5 t ADT: 100

S.H. 9

Fair

Over: CREEK

0.1 MI W JCT US 177, Pottawatomie, OK

Built 1946 Load: 34.5 t ADT: 6,500

N3456

Fair

Over: CREEK

.2 S & 4.3 E OF SHAWNEE, Pottawatomie, OK

Built 1999 Load: 34.5 t ADT: 25

N3340

Fair

Over: CREEK

.7 S & .6 W OF TROUSDALE, Pottawatomie, OK

Built 2001 Load: 34.5 t ADT: 50

N3330

Fair

Over: CREEK

3.1 S & .9 W OF TRIBBEY, Pottawatomie, OK

Built 2003 Load: 34.5 t ADT: 100

IRR E1100

Fair

Over: PANTHER CREEK

1.3 W OF GARDEN GROVE, Pottawatomie, OK

Built 2008 Load: 34.5 t ADT: 50

NS3370

Fair

Over: COTTONWOOD CREEK

2.7S 3.1E OF TRIBBEY, Pottawatomie, OK

Built 2008 Load: 34.5 t ADT: 100

N3360

Fair

Over: N. CANADIAN RIVER TRIB.

2.7S 1W OF HAZEL DELL, Pottawatomie, OK

Built 2009 Load: 34.5 t ADT: 24

6718C

Fair

Over: CREEK

2.5 N & 2 E OF BOWLEGS, Seminole, OK

Built 1982 Load: 34.5 t ADT: 1,300

FAU 8283 (CINCINNA

Fair

Over: FLAT ROCK CREEK

4200 N CINCINNATI, Tulsa, OK

Built 1975 Load: 34.5 t ADT: 9,300

N4019(111TH E. AVE

Fair

Over: BROOKHOLLOW CREEK

3000 S. 111TH E. AVE., Tulsa, OK

Built 1998 Load: 34.5 t ADT: 960

FAU 8180 (WASHINGT

Fair

Over: HAIKEY CREEK

.7E OF GARNETT, Tulsa, OK

Built 2001 Load: 34.5 t ADT: 18,470

N2120

Fair

Over: ELK CREEK

.3S 1.W OF SENTINEL, Washita, OK

Built 1990 Load: 34.5 t ADT: 25

E1210

Fair

Over: CALVARY CREEK

2. S 5.7 E OF CORDELL, Washita, OK

Built 1984 Load: 34.5 t ADT: 25

N2410

Fair

Over: EAGLE CHIEF CREEK

3W 6.2S OF JCT 64/281, Woods, OK

Built 1986 Load: 34.5 t ADT: 24

N2510

Fair

Over: CREEK

6E .5S US64/US281, Woods, OK

Built 1997 Load: 34.5 t ADT: 50

E0260

Fair

Over: CREEK

3.5S 1.9E OF HOPETON, Woods, OK

Built 1992 Load: 34.5 t ADT: 20

N2430

Fair

Over: TURKEY CREEK

1.5W 1N .5E .8N OF 64/281, Woods, OK

Built 2019 Load: 34.5 t ADT: 300

I-40 BUS.

Fair

Over: WEST ELK CREEK

3.1 MI NE JCT I-40, Beckham, OK

Built 1958 Load: 34.6 t ADT: 5,300

S.H. 8

Fair

Over: ARAPAHO CREEK

4.5 MI S JCT S.H. 51, Blaine, OK

Built 1954 Load: 34.6 t ADT: 1,500

S.H. 8

Fair

Over: LAUBACH CREEK

3.9 MI S JCT S.H. 51, Blaine, OK

Built 1954 Load: 34.6 t ADT: 1,500

S.H. 19

Fair

Over: CREEK

1.9 MI E JCT SH 58, Caddo, OK

Built 1955 Load: 34.6 t ADT: 440

IRR E1420

Fair

Over: CREEK

4N 4.9W OF SH 19, Caddo, OK

Built 2010 Load: 34.6 t ADT: 50

1856C

Fair

Over: CROW CREEK

1.7S OF BLACKJACKET, Craig, OK

Built 1957 Load: 34.6 t ADT: 280

S.H. 39

Fair

Over: CREEK

2.24 MI E JCT US 177, Pottawatomie, OK

Built 1940 Load: 34.6 t ADT: 1,500

U.S. 270

Fair

Over: SQUIRREL CREEK

4.9 MI S JCT SH 3, Pottawatomie, OK

Built 1961 Load: 34.6 t ADT: 11,700

E1820

Fair

Over: CREEK

4.5N 7.6W S.H. 33/S.H. 89, Stephens, OK

Built 2004 Load: 34.6 t ADT: 74

N3050

Fair

Over: CREEK

2.4N of S.H. 7, Stephens, OK

Built 2015 Load: 34.6 t ADT: 100

S.H. 54

Fair

Over: CREEK

5.2 MI N JCT U.S. 70, Tillman, OK

Built 1960 Load: 34.6 t ADT: 170

U.S. 75

Fair

Over: CANEY RIVER

6.5 MI S JCT US 60, Washington, OK

Built 1986 Load: 34.6 t ADT: 7,200

U.S. 75

Fair

Over: CANEY RIVER

6.5 MI S US 60, Washington, OK

Built 1987 Load: 34.6 t ADT: 7,100

N4629 (0124C)

Fair

Over: BIDDING SPRINGS CREEK

3S 2E OF SH 51, Adair, OK

Built 1955 Load: 34.7 t ADT: 263

U.S. 270

Fair

Over: KIOWA CREEK

19.8 MI.E. JCT. SH23, Beaver, OK

Built 1987 Load: 34.7 t ADT: 2,000

IRR N2500

Fair

Over: CREEK

4E 5.2N OF SH 19, Caddo, OK

Built 2008 Load: 34.7 t ADT: 79

Showing 9,501-9,550 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.