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

I-40 WB

Unknown

Over: HAGGARD ROAD UNDER

5.5 MI NE WASHITA C/L, Custer, OK

Built 1958 ADT: 100

I-40 EB

Unknown

Over: HAGGARD ROAD UNDER

5.5 MI NE WASHITA C/L, Custer, OK

Built 1958 ADT: 100

I-40 EB

Unknown

Over: CORN ROAD UNDER

7.3 MI E JCT I-40 BUS, Custer, OK

Built 1959 ADT: 100

I-40 EB

Unknown

Over: S.H. 54 UNDER

JCT I-40 AND S.H. 54, Custer, OK

Built 1959 ADT: 2,600

I-40 WB

Unknown

Over: S.H. 54 UNDER

JCT I-40 & S.H. 54, Custer, OK

Built 1959 ADT: 2,600

PARKERSBURG RD.

Unknown

Over: I-40 UNDER

7.0 MI NE WASHITA C/L, Custer, OK

Built 1959 ADT: 19,000

SOUTH 28TH ST.

Unknown

Over: I-40 UNDER

9.0 MI NE WASHITA C/L, Custer, OK

Built 1959 ADT: 19,100

I-40 BUS.

Unknown

Over: I-40 UNDER

EB OFF-RAMP CLINTON KMART, Custer, OK

Built 1959 ADT: 19,100

I-40 WB

Unknown

Over: FMRC RR & RED WHEAT DR.

9.2 MI NE WASHITA C/L, Custer, OK

Built 1959 ADT: 100

I-40 EB

Unknown

Over: FMRC RR & RED WHEAT DR.

9.2 MI NE WASHITA C/L, Custer, OK

Built 1959 ADT: 100

TRAVIS DAIRY RD.

Unknown

Over: I-40 UNDER

0.7 MI E JCT I-40 BUS, Custer, OK

Built 1960 ADT: 23,000

NS 233 CO. RD.

Unknown

Over: I-40 UNDER

4.3 MI E JCT I-40 BUS, Custer, OK

Built 1960 ADT: 23,000

CUSTER CITY RD.

Unknown

Over: I-40 UNDER

2.3 MI E JCT I-40 BUS., Custer, OK

Built 1960 ADT: 23,000

I-40 WB

Unknown

Over: STAFFORD RD. UNDER

1.8 MI NE WASHITA C/L, Custer, OK

Built 1965 ADT: 100

I-40 WB

Unknown

Over: CORN ROAD UNDER

7.3 MI E I-40 BUS, Custer, OK

Built 1965 ADT: 100

I-40 EB

Unknown

Over: CUSTER ST. UNDER

1.1 MI E JCT S.H. 54, Custer, OK

Built 1969 ADT: 300

I-40 WB

Unknown

Over: CUSTER ST. UNDER

1.1 MI E JCT S.H. 54, Custer, OK

Built 1969 ADT: 300

I-40 WB

Unknown

Over: I-40 BUS. UNDER

0.7 MI E JCT S.H. 54, Custer, OK

Built 1969 ADT: 5,300

GLENN SMITH RD.

Unknown

Over: I-40 UNDER

0.3 MI E JCT U.S. 183, Custer, OK

Built 1969 ADT: 19,900

I-40 EB

Unknown

Over: I-40 BUS. UNDER

0.7 MI E JCT S.H. 54, Custer, OK

Built 1969 ADT: 5,300

U.S. 183 SB

Unknown

Over: I-40 UNDER

SOUTH EDGE CLINTON, Custer, OK

Built 1969 ADT: 18,900

U.S. 183 NB

Unknown

Over: I-40 UNDER

SOUTH EDGE CLINTON, Custer, OK

Built 1969 ADT: 18,900

I-40 EB

Unknown

Over: I-40 BUS. EB UNDER

2.8 MI E JCT U.S. 183, Custer, OK

Built 1969 ADT: 3,400

TURTLE CREEK RD.

Unknown

Over: I-40 UNDER

2.5 MI E JCT U.S. 183, Custer, OK

Built 1969 ADT: 19,900

I-40 WB

Unknown

Over: I-40 BUS. EB UNDER

2.8 MI E JCT U.S. 183, Custer, OK

Built 1969 ADT: 3,400

AIRPORT RD.

Unknown

Over: I-40 UNDER

4.3 MI E JCT S.H. 54, Custer, OK

Built 1969 ADT: 24,300

I-40 EB

Unknown

Over: GNBC R.R. & NEPTUNE DR.

SOUTH EDGE CLINTON, Custer, OK

Built 1969 ADT: 300

I-40 WB

Unknown

Over: GNBC R.R. & NEPTUNE DR.

SOUTH EDGE CLINTON, Custer, OK

Built 1969 ADT: 100

I-40 WB

Unknown

Over: I-40 BUS. &FMRC R.R. UND

2.2 MI E JCT SH 54, Custer, OK

Built 1969 ADT: 12,800

I-40 EB

Unknown

Over: I-40 BUS. &FMRC R.R. UND

2.2 MI E JCT SH 54, Custer, OK

Built 1969 ADT: 12,800

I-40 WB

Unknown

Over: WASHITA RIV.& CO. RD UND

1.3 MI E JCT US 183, Custer, OK

Built 1969 ADT: 100

I-40 EB

Unknown

Over: WASHITA RIV.& CO. RD UND

1.3 MI E JCT US 183, Custer, OK

Built 1969 ADT: 100

I-40 WB

Unknown

Over: LTL.DEEP CR./R.R./CO.RD.

2E OF WEATHERFORD, Custer, OK

Built 2004 ADT: 100

I-40 EB

Unknown

Over: LTL.DEEP CR./R.R./CO.RD.

2E OF WEATHERFORD, Custer, OK

Built 2004 ADT: 100

WASHINGTON ST.

Unknown

Over: I-40 UNDER

2E OF S.H. 54 JCT, Custer, OK

Built 2015 ADT: 19,900

CHEROKEE TP

Unknown

Over: CO. RD. N4520 UNDER

3.00 MI E OF C/L, Delaware, OK

Built 1991 ADT: 5,000

CHEROKEE TP

Unknown

Over: FIVE MILE HOLLOW RD UND

16.49 MI E OF C/L, Delaware, OK

Built 1991 ADT: 5,000

U.S. 412 ALT.

Unknown

Over: CHEROKEE TP UNDER

1.75 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4570

Unknown

Over: CHEROKEE TP UNDER

8.01 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4580

Unknown

Over: CHEROKEE TP UNDER

9.04 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4600

Unknown

Over: CHEROKEE TP UNDER

11.09 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4500

Unknown

Over: CHEROKEE TP UNDER

0.99 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4610

Unknown

Over: CHEROKEE TP UNDER

12.15 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

U.S. 59 / S.H. 10

Unknown

Over: CHEROKEE TP UNDER

0.70 MI N OF US 412/59 IN, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4530

Unknown

Over: CHEROKEE TP UNDER

4.00 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4540

Unknown

Over: CHEROKEE TP UNDER

5.01 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4560

Unknown

Over: CHEROKEE TP UNDER

7.03 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CO. RD. N4550

Unknown

Over: CHEROKEE TP UNDER

6.02 MI E OF C/L, Delaware, OK

Built 1991 ADT: 6,100

CHEROKEE TP WB RMP

Unknown

Over: U.S. 59 / U.S. 412A UND

17.35 MI E OF C/L, Delaware, OK

Built 1991 ADT: 12,200

U.S. 412 ALT.

Unknown

Over: CHEROKEE TP UNDER

12.5 MI W OF STATE LINE, Delaware, OK

Built 1991 ADT: 6,300

Showing 351-400 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.