Kay County, OK

414 public highway bridges

Kay County Bridge Snapshot

Kay County, Oklahoma contains 414 public highway bridges in the FHWA National Bridge Inventory. Roughly 27.5% are rated “Good,” 58.5% “Fair,” 6% “Poor,” and 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.

414

Total Bridges

27.5%

Good

6%

Poor

6%

Structurally Deficient

Condition Distribution

Good

27.5% (114)

Fair

58.5% (242)

Poor

6% (25)

SD

6% (25)

All Bridges (414)

Sort:

N3270

Over: DUCK CREEK

9.3E .3S I-35/SH11, Kay, OK

Built 1995 Load: 14.5 t ADT: 50

E0280

Over: CREEK

1N 4.4W OF THREE SANDS, Kay, OK

Built 1938 Load: 15.4 t ADT: 50

N3250

Over: CREEK

.1S 7.5E OF US60/I-35, Kay, OK

Built 1938 Load: 15.4 t ADT: 75

E0220

Over: CREEK

7.8E OF I-35/US60, Kay, OK

Built 1939 Load: 15.4 t ADT: 50

N3160

Over: CREEK

3S 1.5W .6N OF US60/I-35, Kay, OK

Built 1930 Load: 15.4 t ADT: 24

E0220 (SOUTH AVE)

Over: CREEK

15.8E OF I-35/US60, Kay, OK

Built 1920 Load: 19.1 t ADT: 1,000

N3120

Over: CREEK

5.5W 5.3S OF I-35/ US60, Kay, OK

Built 1930 Load: 19.1 t ADT: 50

E0210

Over: CREEK

7S 4.2W OF KILDARE, Kay, OK

Built 1935 Load: 19.1 t ADT: 1,500

E0210

Over: CREEK

7S 4.W OF KILDARE, Kay, OK

Built 1935 Load: 19.1 t ADT: 1,500

N3205 (6 ST)

Over: CREEK

.5W .3S OF US177/SH11, Kay, OK

Built 1935 Load: 19.1 t ADT: 300

E0100

Over: CREEK

.5S .1W 13TH/MAIN NEWKIRK, Kay, OK

Built 1938 Load: 19.1 t ADT: 100

N3250

Over: LOST CREEK

7.2E 4.1N OF I-35/SH11, Kay, OK

Built 1939 Load: 19.1 t ADT: 75

E0190

Over: CREEK

4.5S 2.1W OF BLACKWELL, Kay, OK

Built 1940 Load: 19.1 t ADT: 25

N3120

Over: DOE CREEK

5.7W 5.1N OF I-35/SH11, Kay, OK

Built 1940 Load: 19.1 t ADT: 75

E0180

Over: CREEK

4N 3.7W OF US60/ I-35, Kay, OK

Built 1930 Load: 19.1 t ADT: 25

E0090

Over: CREEK

.2S OF PECKHAM, Kay, OK

Built 1945 Load: 19.1 t ADT: 237

E0140

Over: CREEK

2E OF KILDARE, Kay, OK

Built 1949 Load: 19.1 t ADT: 375

N3450

Over: CREEK

11.2E 2.3N OF NEWKIRK, Kay, OK

Built 1950 Load: 19.1 t ADT: 65

N3211(S. OF FERG.)

Over: CREEK

1S 1/2 BLK E.JCT 11/177, Kay, OK

Built 1950 Load: 19.1 t ADT: 200

E0150

Over: CREEK

.6S .1E OF NARDIN, Kay, OK

Built 1950 Load: 19.1 t ADT: 100

E0060

Over: CREEK

.2 N .8 E OF BRAMAN, Kay, OK

Built 1950 Load: 19.1 t ADT: 393

E0060

Over: CREEK

.4E 3N OF SUMPTER, Kay, OK

Built 1950 Load: 19.1 t ADT: 258

E0100

Over: CREEK

.1E 1.2S OF PECKHAM, Kay, OK

Built 1966 Load: 19.1 t ADT: 35

E0180

Over: CREEK

4S 1.3E OF SH11/US177, Kay, OK

Built 1950 Load: 19.1 t ADT: 1,700

N3209 (1 ST.)

Over: CREEK

1BLK W 1.1S OF US177/SH11, Kay, OK

Built 1950 Load: 19.1 t ADT: 200

E0141 (FLORENCE)

Over: CREEK

1BLK S .4W OF SH11/US177, Kay, OK

Built 1940 Load: 19.1 t ADT: 400

E0230

Over: CREEK

.5S 1.1E OF US177/SH156, Kay, OK

Built 1951 Load: 19.1 t ADT: 1,900

N3270

Over: CREEK

6.9 W 1.1S OF NEWKIRK, Kay, OK

Built 1930 Load: 19.1 t ADT: 100

E0150

Over: CREEK

.7W 1S .3E OF I-35/SH11, Kay, OK

Built 1960 Load: 19.1 t ADT: 100

E0210 (LAKE RD)

Over: TURKEY CREEK

7S 1E OF KILDARE, Kay, OK

Built 1963 Load: 19.1 t ADT: 2,500

E0180

Over: CREEK

4N 1.9E OF US60/I-35, Kay, OK

Built 1964 Load: 19.1 t ADT: 561

N3430

Over: CREEK

9.2E 4S OF NEWKIRK, Kay, OK

Built 1965 Load: 19.1 t ADT: 100

E0180

Over: STINK CREEK

.3E 4S .7E OF I-35/SH11, Kay, OK

Built 1965 Load: 19.1 t ADT: 461

N3430

Over: BEAR CREEK

9.2E 2.6S OF NEWKIRK, Kay, OK

Built 1965 Load: 19.1 t ADT: 100

N3230

Over: CREEK

2E 1.2N OF THREE SANDS, Kay, OK

Built 1970 Load: 19.1 t ADT: 25

N3380

Over: WOLF CREEK

4.2E 1.1S OF NEWKIRK, Kay, OK

Built 1970 Load: 19.1 t ADT: 150

N3390

Over: CREEK

5E .7S OF KILDARE, Kay, OK

Built 1974 Load: 19.1 t ADT: 460

N3150

Over: THOMPSON CREEK

2.5W .5N OF I-35/SH11, Kay, OK

Built 1978 Load: 19.1 t ADT: 75

E0090

Over: DUCK CREEK

.2E .2S 1E OF PECKHAM, Kay, OK

Built 1984 Load: 19.1 t ADT: 237

E0160

Over: DUCK CREEK

5E 2S .9E OF US177/SH11, Kay, OK

Built 1989 Load: 19.1 t ADT: 100

E0100

Over: CREEK

2.3E 1S .5E OF NEWKIRK, Kay, OK

Built 1960 Load: 19.1 t ADT: 25

E0210

Over: COWSKIN CREEK

6.5S 6.6E OF BLACKWELL, Kay, OK

Built 1920 Load: 19.1 t ADT: 100

N3196

Over: CREEK

1/2 BLK N. PARK ST.ON 7TH, Kay, OK

Built 1930 Load: 19.1 t ADT: 175

N3320

Over: CREEK

2W.3S OF KILDARE, Kay, OK

Built 2004 Load: 19.1 t ADT: 25

IRR E0150

Over: CREEK

1S 5.3E OF KILDARE, Kay, OK

Built 2014 Load: 19.1 t ADT: 100

U.S. 177

Over: CREEK

8.1 MI N JCT US 60, Kay, OK

Built 1941 Load: 19.6 t ADT: 5,300

E0030

Over: SPRING CREEK

1W 5.8 N OF PECKHAM, Kay, OK

Built 1950 Load: 20.0 t ADT: 37

E0230

Over: CREEK

1S 6.2E OF I-35/US60, Kay, OK

Built 1950 Load: 20.0 t ADT: 1,250

U.S. 60

Over: DUCK CREEK

3.3 MI E US 177, Kay, OK

Built 1973 Load: 20.9 t ADT: 3,400

U.S. 60

Over: DUCK CREEK

3.3 MI E US 177, Kay, OK

Built 1973 Load: 20.9 t ADT: 3,400

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