Seminole County, OK

293 public highway bridges

Seminole County Bridge Snapshot

Seminole County, Oklahoma contains 293 public highway bridges in the FHWA National Bridge Inventory. Roughly 34.8% are rated “Good,” 48.5% “Fair,” 11.3% “Poor,” and 11.3% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.

Inspections in OK are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

293

Total Bridges

34.8%

Good

11.3%

Poor

11.3%

Structurally Deficient

Condition Distribution

Good

34.8% (102)

Fair

48.5% (142)

Poor

11.3% (33)

SD

11.3% (33)

All Bridges (293)

Sort:

E1180

Over: CREEK

3 S & .3 W OF LITTLE, Seminole, OK

Built 1939 Load: 19.1 t ADT: 100

6724C

Over: CREEK

1 S & 1.5 E OF WOLF, Seminole, OK

Built 1939 Load: 19.1 t ADT: 310

E1340

Over: CREEK

6 S & .5 W OF WEWOKA, Seminole, OK

Built 1939 Load: 19.1 t ADT: 50

E1270

Over: TRIBUTARY TO WEWOKA CK

1 N & .7 E OF WEWOKA, Seminole, OK

Built 1939 Load: 19.1 t ADT: 100

E1120

Over: CREEK

.3 E OF SCHOOLTON, Seminole, OK

Built 1939 Load: 19.1 t ADT: 75

N3550

Over: CREEK

2.7 S & 1 W OF LITTLE, Seminole, OK

Built 1939 Load: 19.1 t ADT: 100

N3690

Over: CREEK

1.2 N & 1 E OF BUTNER, Seminole, OK

Built 1939 Load: 19.1 t ADT: 100

E1160

Over: CREEK

1 S & 2.9 W OF LITTLE, Seminole, OK

Built 1939 Load: 19.1 t ADT: 100

E1350

Over: CREEK

2 S & 2.7 W OF WOLF, Seminole, OK

Built 1939 Load: 19.1 t ADT: 100

N3540

Over: CREEK

.1 N & 2 W OF LITTLE, Seminole, OK

Built 1940 Load: 19.1 t ADT: 100

6756C

Over: CREEK

1.6 S & 4 E OF SEMINOLE, Seminole, OK

Built 1940 Load: 19.1 t ADT: 1,040

N3670

Over: CREEK

1.8 S & 1 E OF WEWOKA, Seminole, OK

Built 1940 Load: 19.1 t ADT: 100

E1140

Over: CREEK

1 N & 1.7 W OF LITTLE, Seminole, OK

Built 1940 Load: 19.1 t ADT: 100

E1420

Over: CREEK

.5 N & .3 E OF SASAKWA, Seminole, OK

Built 1940 Load: 19.1 t ADT: 50

N3600

Over: CREEK

1 N & 4.2 W OF SASAKWA, Seminole, OK

Built 1941 Load: 19.1 t ADT: 100

6770C

Over: CREEK

2 N & .9 E OF LITTLE, Seminole, OK

Built 1938 Load: 19.1 t ADT: 500

E1120

Over: CREEK

3 N & 1 W OF SYLVIAN, Seminole, OK

Built 1941 Load: 19.1 t ADT: 100

E1390

Over: SANDY CREEK

2.7 N & 3 E OF KONAWA, Seminole, OK

Built 1941 Load: 19.1 t ADT: 75

E1410

Over: JUMPER CREEK

.6 N & .1 E OF KONAWA, Seminole, OK

Built 1942 Load: 19.1 t ADT: 100

N3630

Over: CREEK

.3 N & 3 W OF WEWOKA, Seminole, OK

Built 1942 Load: 19.1 t ADT: 150

E1270

Over: CREEK

1 N & .2 E OF WEWOKA, Seminole, OK

Built 1950 Load: 19.1 t ADT: 100

N3590

Over: CREEK

1.1 S & 3 E OF SEMINOLE, Seminole, OK

Built 1951 Load: 19.1 t ADT: 100

6770C

Over: SNAKE CREEK

.1 N & 1 W OF SYLVIAN, Seminole, OK

Built 1953 Load: 19.1 t ADT: 500

N3500

Over: CREEK

2.3 N & 1.4 W OF KONAWA, Seminole, OK

Built 1940 Load: 19.1 t ADT: 100

6769C

Over: CREEK

2.2 S & 2 W OF SYLVIAN, Seminole, OK

Built 1961 Load: 19.1 t ADT: 900

6769C

Over: CREEK

1.5 S & 2 W OF SYLVIAN, Seminole, OK

Built 1961 Load: 19.1 t ADT: 900

6769C

Over: GAR CREEK

1.6 S & 2 W OF SYLVIAN, Seminole, OK

Built 1961 Load: 19.1 t ADT: 900

6750C

Over: WEWOKA CREEK

.8 N & 4 W OF SEMINOLE, Seminole, OK

Built 1964 Load: 19.1 t ADT: 700

6776C

Over: CREEK

1 S & 1.2 E OF WEWOKA, Seminole, OK

Built 1977 Load: 19.1 t ADT: 270

6718C

Over: CREEK

1.5 N & 1.8 W OF WEWOKA, Seminole, OK

Built 1982 Load: 19.1 t ADT: 675

N3580

Over: CREEK

.6 N & 2 E OF SEMINOLE, Seminole, OK

Built 1984 Load: 19.1 t ADT: 100

E1230

Over: MAGNOLIA CREEK

.5 N & .5 E OF SEMINOLE, Seminole, OK

Built 2002 Load: 19.1 t ADT: 4,500

S.H. 9

Over: CREEK

2.2 MI W SH 56, Seminole, OK

Built 1938 Load: 19.6 t ADT: 1,200

S.H. 9

Over: CREEK

0.1 MI W SH 56, Seminole, OK

Built 1938 Load: 19.6 t ADT: 1,200

6764C

Over: CREEK

.5 N & 1.2 E OF SASAKWA, Seminole, OK

Built 1939 Load: 20.0 t ADT: 280

6710C

Over: GAR CREEK

3 S & .2 W OF SYLVIAN, Seminole, OK

Built 1998 Load: 20.0 t ADT: 750

D1272

Over: CREEK

.8 N & 2.8 W OF WEWOKA, Seminole, OK

Built 1927 Load: 20.9 t ADT: 300

D3665

Over: TRIBUTARY TO WEWOKA CK

.1 N & .5 E OF WEWOKA, Seminole, OK

Built 1934 Load: 20.9 t ADT: 150

E1440

Over: NEGRO CREEK

2.4 S & .3 E OF KONAWA, Seminole, OK

Built 1943 Load: 20.9 t ADT: 100

I-40

Over: TURKEY CREEK

7.8 MI E POTT CO, Seminole, OK

Built 1963 Load: 23.0 t ADT: 7,550

I-40

Over: GAR CREEK

13.8 MI E POTT C/L, Seminole, OK

Built 1964 Load: 23.0 t ADT: 7,650

I-40

Over: GAR CREEK

13.8 MI E POTT CO, Seminole, OK

Built 1964 Load: 23.0 t ADT: 7,550

S.H. 56

Over: CREEK

.9 MI N JCT SH 99A, Seminole, OK

Built 1918 Load: 25.2 t ADT: 1,400

6704C

Over: GAR CREEK

2 N & 1.7 E OF SYLVIAN, Seminole, OK

Built 1940 Load: 25.4 t ADT: 250

S.H. 56

Over: BIRD CREEK

5.2 MI S JCT US 270, Seminole, OK

Built 1974 Load: 26.1 t ADT: 1,200

6730C

Over: MUD CREEK

3 S & 3.8 W OF WOLF, Seminole, OK

Built 1942 Load: 26.3 t ADT: 100

6710C

Over: CREEK

3 S & .1 W OF SYLVIAN, Seminole, OK

Built 1930 Load: 27.2 t ADT: 750

S.H. 3E

Over: WEWOKA CREEK

0.4 MI S US 270, Seminole, OK

Built 1976 Load: 27.5 t ADT: 8,100

N3530

Over: CREEK

5.2 S & 3 E OF MAUD, Seminole, OK

Built 1940 Load: 28.1 t ADT: 100

E1130

Over: CREEK

1S .2E OF SCHOOLTON, Seminole, OK

Built 2008 Load: 29.0 t ADT: 75

Read our methodology — how this data is sourced, computed, and verified.

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Data sourced from official U.S. government datasets. See our methodology for details. Retrieved and formatted by PlainBridges Editorial

Reviewed byPlainbridges Editorial, Plain Bridges Editorial Team · June 5, 2026