Ottawa County, OK

265 public highway bridges

Ottawa County Bridge Snapshot

Ottawa County, Oklahoma contains 265 public highway bridges in the FHWA National Bridge Inventory. Roughly 36.2% are rated “Good,” 30.9% “Fair,” 21.9% “Poor,” and 21.9% 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.

265

Total Bridges

36.2%

Good

21.9%

Poor

21.9%

Structurally Deficient

Condition Distribution

Good

36.2% (96)

Fair

30.9% (82)

Poor

21.9% (58)

SD

21.9% (58)

All Bridges (265)

Sort:

N4551

Over: CREEK

28TH & 'E' ST., Ottawa, OK

Built 1985 Load: 19.6 t ADT: 200

N4500

Over: NORTH SIDE CREEK

MONROE STREET, Ottawa, OK

Built 2008 Load: 19.6 t ADT: 50

N4580

Over: CREEK

.5S.E. & S.E. OF FAIRLAN, Ottawa, OK

Built 1938 Load: 20.1 t ADT: 100

IRR E0060

Over: CREEK

2.3W 0.5N OF MIAMI, Ottawa, OK

Built 1938 Load: 20.1 t ADT: 100

IRR E0060

Over: WARREN BRANCH

1.0E &1.0N OF PEORIA, Ottawa, OK

Built 1938 Load: 20.4 t ADT: 100

IRR E0166

Over: CREEK

E0166N4660001, Ottawa, OK

Built 1938 Load: 20.6 t ADT: 100

IRR N4640

Over: FLINT CREEK

.5N OF HWY 10, Ottawa, OK

Built 1938 Load: 21.1 t ADT: 100

IRR E0050

Over: CREEK

2.5 W. OF COMMERCE, Ottawa, OK

Built 1939 Load: 21.2 t ADT: 100

IRR E0160

Over: CREEK

2.4 N. 1.7 W. OF FAIRLAND, Ottawa, OK

Built 1936 Load: 21.5 t ADT: 50

IRR E0050

Over: WARREN BRANCH

2.N 1.E OF PEORIA, Ottawa, OK

Built 1940 Load: 21.7 t ADT: 100

IRR N4550

Over: CREEK

N4550E0130007, Ottawa, OK

Built 1938 Load: 22.2 t ADT: 100

S.H. 10

Over: CREEK

0.1 MI S US60, Ottawa, OK

Built 1944 Load: 22.4 t ADT: 3,800

IRR N4520

Over: HORSE CREEK

2.4 N. & 1.0 E. OF AFTON, Ottawa, OK

Built 1939 Load: 23.0 t ADT: 50

U.S. 59

Over: CREEK

2.4 MI NW DELAWARE CO, Ottawa, OK

Built 1944 Load: 23.1 t ADT: 3,400

IRR N4608

Over: CREEK

1N .8E OF OTTAWA, Ottawa, OK

Built 1939 Load: 23.3 t ADT: 200

U.S. 60

Over: CREEK

3.0 MI E US 69, Ottawa, OK

Built 1956 Load: 24.9 t ADT: 3,700

IRR 5806C (N4620)

Over: CREEK

2.5E 1N OF QUAPAW, Ottawa, OK

Built 1970 Load: 25.5 t ADT: 200

S.H. 10

Over: CREEK

2.9 MI N DELAWARE CO, Ottawa, OK

Built 1947 Load: 26.2 t ADT: 3,800

5838C

Over: CREEK

2.5E & 4.5S OF FAIRFIELD, Ottawa, OK

Built 1938 Load: 26.7 t ADT: 500

U.S. 60

Over: CREEK

1.3 MI E SH10, Ottawa, OK

Built 1948 Load: 27.0 t ADT: 6,400

U.S. 60

Over: SPRING RIVER

11.3 MI E US 69, Ottawa, OK

Built 1940 Load: 27.2 t ADT: 5,000

U.S. 60

Over: NEOSHO RIVER

11.1 MI E US 69, Ottawa, OK

Built 1940 Load: 27.2 t ADT: 5,000

IRR 5812C

Over: CREEK

0.1 E. OF PEORIA, Ottawa, OK

Built 1930 Load: 27.9 t ADT: 100

U.S. 60

Over: CREEK

0.9 MI E SH10, Ottawa, OK

Built 1948 Load: 29.3 t ADT: 6,400

IRR N4510

Over: CREEK

1.5 N. OF AFTON, Ottawa, OK

Built 1980 Load: 29.4 t ADT: 50

S.H. 125

Over: NEOSHO RIVER

9.4 MI N US60, Ottawa, OK

Built 1967 Load: 30.0 t ADT: 7,200

IRR E0080

Over: CREEK

3.65S 2E OF QUAPAW, Ottawa, OK

Built 2006 Load: 30.5 t ADT: 100

IRR E0170

Over: BRUSH CREEK

E0173N4670003, Ottawa, OK

Built 2009 Load: 31.0 t ADT: 100

IRR E0065

Over: ELM CREEK

2.2W OF US 69, Ottawa, OK

Built 1994 Load: 31.3 t ADT: 100

IRR 5846C

Over: LITTLE SYCAMORE CREEK

3.8E 3.5N OF KELLYVILL, Ottawa, OK

Built 1981 Load: 32.6 t ADT: 200

U.S. 69 ALT.

Over: CREEK

6.5 MI E US 69, Ottawa, OK

Built 1933 Load: 32.7 t ADT: 5,400

S.H. 10 C

Over: FLINT CREEK

0.6 MI E SH10, Ottawa, OK

Built 1940 Load: 32.7 t ADT: 4,200

U.S. 69

Over: CREEK

3.4 MI N US 59, Ottawa, OK

Built 1950 Load: 32.7 t ADT: 17,900

U.S. 69

Over: CREEK

2.1 MI N US 69A, Ottawa, OK

Built 1961 Load: 32.7 t ADT: 2,400

FAU 3760 (NE 22 ST

Over: TAR CREEK

22ND ST BRIDGE, Ottawa, OK

Built 1982 Load: 32.7 t ADT: 2,000

WILL ROGERS TPI-44

Over: FIVE MILE CREEK

87.36 NE OF TP GATE, Ottawa, OK

Built 2011 Load: 32.7 t ADT: 19,000

D4582

Over: CREEK

1.5E .5N OF FAIRLAND, Ottawa, OK

Built 2019 Load: 32.7 t ADT: 100

U.S. 60

Over: LOST CREEK & BNSF UNDER

0.2 MI E SH10, Ottawa, OK

Built 1996 Load: 33.1 t ADT: 7,600

N4585

Over: LITTLE ELM CREEK

3.5SE MIAMI;1S I-44, Ottawa, OK

Built 2006 Load: 33.1 t ADT: 100

U.S. 69 ALT.

Over: CREEK

5.8 MI E US 69, Ottawa, OK

Built 1933 Load: 33.6 t ADT: 5,400

E0130

Over: SPRING RIVER TRIB.

2.5N 2W OF WYANDOTTE, Ottawa, OK

Built 2013 Load: 33.6 t ADT: 200

IRR 5850C

Over: FIVE MILE CREEK

E0019N4680003, Ottawa, OK

Built 1992 Load: 34.0 t ADT: 100

IRR N4505

Over: FOUR MILE CREEK

6.W .9S OF CARDIN, Ottawa, OK

Built 1987 Load: 34.7 t ADT: 100

WILL ROGERS TPI-44

Over: NEOSHO RIVER

71.54 MI NE OF TP GATE, Ottawa, OK

Built 1957 Load: 36.0 t ADT: 18,400

U.S. 69

Over: CREEK

0.6 MI N US 69A, Ottawa, OK

Built 1961 Load: 36.7 t ADT: 2,400

IRR E0230

Over: HORSE CREEK

E0230N4520003, Ottawa, OK

Built 1940 Load: 38.3 t ADT: 200

U.S. 59

Over: BNSF R.R. UNDER

.2 MI. S JCT US59 & SH10, Ottawa, OK

Built 1996 Load: 38.8 t ADT: 4,500

IRR 5840C

Over: LOST CREEK

.3 N. OF WYANDOTTE, Ottawa, OK

Built 1982 Load: 41.5 t ADT: 1,500

N4530

Over: CREEK

2E; 1S OF AFTON, Ottawa, OK

Built 2009 Load: 42.6 t ADT: 250

E0050

Over: ELM CREEK

2W OF COMMERCE, Ottawa, OK

Built 2013 Load: 43.6 t ADT: 100

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 6, 2026