Dewey County, OK

167 public highway bridges

Dewey County Bridge Snapshot

Dewey County, Oklahoma contains 167 public highway bridges in the FHWA National Bridge Inventory. Roughly 86.8% are rated “Good,” 12.6% “Fair,” 0.6% “Poor,” and 0.6% 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.

167

Total Bridges

86.8%

Good

0.6%

Poor

0.6%

Structurally Deficient

Condition Distribution

Good

86.8% (145)

Fair

12.6% (21)

Poor

0.6% (1)

SD

0.6% (1)

All Bridges (167)

Sort:

N2090

Over: WEST BARNITZ CREEK

2. E 2.8 S OF LEEDY, Dewey, OK

Built 1997 Load: 29.9 t ADT: 25

E0780

Over: CREEK

3S 1W OF OAKWOOD, Dewey, OK

Built 2005 Load: 29.9 t ADT: 50

N2280

Over: CREEK

1.0E .3 N OF 183 &51 WEST, Dewey, OK

Built 2005 Load: 29.9 t ADT: 50

FAS 2223

Over: CREEK

0.6 MI E SH 34, Dewey, OK

Built 1993 Load: 30.8 t ADT: 300

U.S. 60

Over: CREEK

0.6 MI E JCT U.S. 183, Dewey, OK

Built 1937 Load: 31.5 t ADT: 2,400

E0590

Over: CHEYENNE CREEK

1. N 1.4 E OF SEILING, Dewey, OK

Built 1985 Load: 31.8 t ADT: 25

N2200

Over: CREEK

1-W.; .4-S. OF LENORA, Dewey, OK

Built 2006 Load: 31.8 t ADT: 25

U.S. 183

Over: CREEK

14.7 MI N CUSTER C/L, Dewey, OK

Built 1933 Load: 32.2 t ADT: 1,400

S.H. 34

Over: CREEK

8.7 MI N CUSTER C/L, Dewey, OK

Built 1932 Load: 32.7 t ADT: 970

FAS 2223

Over: CREEK

7.3 MI N 2212C, Dewey, OK

Built 1938 Load: 32.7 t ADT: 200

2226C

Over: MOUSE HOLLOW CREEK

4.2 E 3.0 N OF LEEDY, Dewey, OK

Built 1939 Load: 32.7 t ADT: 50

E0750

Over: CREEK

3.1 E 4. N OF LEEDY, Dewey, OK

Built 1939 Load: 32.7 t ADT: 25

N2080

Over: CREEK

4.2 N 3. E OF LEEDY, Dewey, OK

Built 1940 Load: 32.7 t ADT: 24

FAS 2206

Over: CREEK

6.0 MI E.S. VICI, Dewey, OK

Built 1942 Load: 32.7 t ADT: 225

FAS 2205

Over: N. QUARTERMASTER CREEK

0.5 MI W SH34 IN LEEDY, Dewey, OK

Built 1942 Load: 32.7 t ADT: 350

FAS 2204

Over: CREEK

0.9 MI N. E. SH34, Dewey, OK

Built 1947 Load: 32.7 t ADT: 150

2220C

Over: CREEK

0.1 N 1.2 E OF LEEDY, Dewey, OK

Built 1948 Load: 32.7 t ADT: 50

FAS 2204

Over: CREEK

2.5 W 0.5 N OF TALOGA, Dewey, OK

Built 1948 Load: 32.7 t ADT: 600

E0830

Over: CREEK

8. S 3. E OF OAKWOOD, Dewey, OK

Built 1950 Load: 32.7 t ADT: 25

FAS 2221

Over: CREEK

2.4 MI E SEILING, Dewey, OK

Built 1958 Load: 32.7 t ADT: 200

FAS 2221

Over: CREEK

6.1 MI E SEILING, Dewey, OK

Built 1958 Load: 32.7 t ADT: 200

N2075

Over: TRAIL CREEK

2.5 E 7.7 N OF LEEDY, Dewey, OK

Built 1935 Load: 32.7 t ADT: 25

FAS 2206

Over: CREEK

2.2 MI N 2266C, Dewey, OK

Built 1982 Load: 32.7 t ADT: 200

N2070

Over: TRAIL CREEK

5. W 1.3 S OF VICI, Dewey, OK

Built 1983 Load: 32.7 t ADT: 25

FAS 2221

Over: CREEK

7.2 MI E SEILING, Dewey, OK

Built 1983 Load: 32.7 t ADT: 200

FAS 2224

Over: CREEK

1.0 S 2.5 E OF FONDA, Dewey, OK

Built 1988 Load: 32.7 t ADT: 200

FAS 2221

Over: CREEK

9.6 MI E SEILING, Dewey, OK

Built 1988 Load: 32.7 t ADT: 200

FAS 2224

Over: CREEK

1.0 S 3.8 E OF FONDA, Dewey, OK

Built 1989 Load: 32.7 t ADT: 150

FAS 2224

Over: CREEK

1.0 S 3.4 E OF FONDA, Dewey, OK

Built 1989 Load: 32.7 t ADT: 150

E0790

Over: SQUIRREL CREEK

1. N 5.8 E OF PUTNAM, Dewey, OK

Built 1991 Load: 32.7 t ADT: 25

E0800

Over: QUARTER MASTER CREEK

1. S .8 W OF LEEDY, Dewey, OK

Built 1993 Load: 32.7 t ADT: 25

FAS 2221

Over: CREEK

7.6 E & 1.0 S OF SEILING, Dewey, OK

Built 1995 Load: 32.7 t ADT: 200

E0820

Over: QUARTER MASTER CREEK

3.0 MI S OF LEEDY, Dewey, OK

Built 1994 Load: 32.7 t ADT: 25

E0590

Over: CREEK

4.4 E & 1.0 N OF VICI, Dewey, OK

Built 1995 Load: 32.7 t ADT: 25

U.S. 183

Over: CREEK

15.0 MI N CUSTER C/L., Dewey, OK

Built 1995 Load: 32.7 t ADT: 1,400

N2060

Over: WEST BARNITZ CREEK

1. E .4 S OF LEEDY, Dewey, OK

Built 1997 Load: 32.7 t ADT: 25

E0630

Over: CREEK

3.0 S 13.0 E OF SEILING, Dewey, OK

Built 1997 Load: 32.7 t ADT: 25

E0830

Over: QUARTER MASTER CREEK

4.0 MI S OF LEEDY, Dewey, OK

Built 1995 Load: 32.7 t ADT: 25

N2140

Over: COTTONWOOD CREEK

6. E .5 N OF VICI, Dewey, OK

Built 1997 Load: 32.7 t ADT: 25

N2430

Over: CREEK

0.5 W & 0.8 N OF FAY, Dewey, OK

Built 1998 Load: 32.7 t ADT: 400

E0610

Over: CREEK

12E of SEILING, Dewey, OK

Built 2000 Load: 32.7 t ADT: 200

E0800

Over: W. BARNITZ CREEK

1S 2.25E of LEEDY, Dewey, OK

Built 2001 Load: 32.7 t ADT: 50

E0820

Over: CREEK

3S 1W OF LEEDY, Dewey, OK

Built 2000 Load: 32.7 t ADT: 25

E0750

Over: CREEK

.5E OF SH34; 5NE LEEDEY, Dewey, OK

Built 2005 Load: 32.7 t ADT: 25

E0730

Over: CREEK

1.7 N & 6.2 W OF OAKWOOD, Dewey, OK

Built 2009 Load: 32.7 t ADT: 150

IRR E0595

Over: WEST SEILING CREEK

.6W; .5N OF SEILING, Dewey, OK

Built 2011 Load: 32.7 t ADT: 100

IRR N2390

Over: BIG BABY CREEK

4.8S 2W OF OAKWOOD, Dewey, OK

Built 2014 Load: 32.7 t ADT: 25

E0751

Over: CREEK

3.2E OF WEBB, Dewey, OK

Built 2014 Load: 32.7 t ADT: 100

E0600 (INDIAN RD)

Over: N. CANADIAN RIVER TRIB.

3.1E of SEILING, Dewey, OK

Built 2022 Load: 32.7 t ADT: 100

E0640

Over: UNNAMED CREEK

12.4E 4S of SEILING, Dewey, OK

Built 2018 Load: 32.7 t ADT: 30

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