Grady County, OK

446 public highway bridges

Grady County Bridge Snapshot

Grady County, Oklahoma contains 446 public highway bridges in the FHWA National Bridge Inventory. Roughly 22.4% are rated “Good,” 63.2% “Fair,” 7% “Poor,” and 7% 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.

446

Total Bridges

22.4%

Good

7%

Poor

7%

Structurally Deficient

Condition Distribution

Good

22.4% (100)

Fair

63.2% (282)

Poor

7% (31)

SD

7% (31)

All Bridges (446)

Sort:

E1270

Over: CREEK

2.S 1.2E OF DUTTON, Grady, OK

Built 1993 Load: 37.2 t ADT: 100

N2780

Over: CREEK

3.5N US62& 4.5W US81, Grady, OK

Built 1994 Load: 37.2 t ADT: 100

E1358 (IOWA AVE)

Over: LINE CREEK

.1E OF 29TH ST ON IOWA, Grady, OK

Built 1995 Load: 37.2 t ADT: 1,156

E1230

Over: WEST JACK HOLLOW CREEK

5. S 5.3W OF US81, Grady, OK

Built 1996 Load: 38.1 t ADT: 100

E1230

Over: SALT CREEK

5.5S 1.8E JCT US81 SH37, Grady, OK

Built 1996 Load: 38.1 t ADT: 100

N2760

Over: CREEK

.2S OF SH37;7.8W OF US81, Grady, OK

Built 1995 Load: 38.1 t ADT: 100

IRR N2780

Over: ROCK HOLLOW CREEK

.4S OF US162&4.5W OF US81, Grady, OK

Built 1995 Load: 38.1 t ADT: 100

N2780

Over: CREEK

3.6 MI N OF US 62, Grady, OK

Built 1995 Load: 38.1 t ADT: 100

E1300

Over: EAST BITTER CREEK

4W BLANCHARD;SW OF I-44, Grady, OK

Built 2004 Load: 38.1 t ADT: 50

S.H. 37

Over: CREEK

1.3 MI W US81, Grady, OK

Built 1951 Load: 38.6 t ADT: 1,700

U.S. 277

Over: EAST BILL CREEK

3.6 MI E CADDO CO, Grady, OK

Built 1972 Load: 39.0 t ADT: 1,700

E1470

Over: CREEK

1.7S & 5.4W JCT SH19/19C, Grady, OK

Built 1994 Load: 39.0 t ADT: 100

2606C

Over: CREEK

6. S .2 E OF TUTTLE, Grady, OK

Built 1998 Load: 39.0 t ADT: 213

N2840

Over: CREEK

2.E 4.3N JCT US81 & SH17, Grady, OK

Built 1989 Load: 39.9 t ADT: 50

E1180

Over: BUGGY CREEK

.5S .7E JCT US8 & SH37, Grady, OK

Built 1995 Load: 39.9 t ADT: 100

N2780

Over: CREEK

2.5 MI S OF SH 37, Grady, OK

Built 1995 Load: 39.9 t ADT: 50

N2900

Over: CREEK

.5 W .5 N OF SH 37, Grady, OK

Built 1998 Load: 39.9 t ADT: 50

S.H. 19

Over: UP R.R. UNDER

0.5 MI W US81, Grady, OK

Built 2002 Load: 39.9 t ADT: 4,000

2690C

Over: CREEK

4 S 4.3 MI E DUTTON, Grady, OK

Built 1992 Load: 40.8 t ADT: 180

2642C

Over: FOUR MILE CREEK

6 E 4.9 S JCT US81 & SH17, Grady, OK

Built 1993 Load: 40.8 t ADT: 50

E1300

Over: CREEK

4.5N; 3.7W US62&US81, Grady, OK

Built 1995 Load: 40.8 t ADT: 100

N2995

Over: EAST WINTER CREEK

5.2E 1.4S OF JT US62/SH39, Grady, OK

Built 2005 Load: 40.8 t ADT: 100

E1230

Over: CREEK

5.5S 4.3W OF MINCO, Grady, OK

Built 2013 Load: 40.8 t ADT: 100

N2850

Over: CREEK

10.5 S 1.5 E OF US 81, Grady, OK

Built 1991 Load: 41.7 t ADT: 50

E1170

Over: CREEK

2.E .5N JCT US81 & SH37, Grady, OK

Built 1993 Load: 41.7 t ADT: 100

S.H. 37

Over: BUGGY CREEK

1.7E OF CADDO C/L, Grady, OK

Built 2011 Load: 41.7 t ADT: 2,400

2690C

Over: CREEK

4.N US62 5.W US81, Grady, OK

Built 1983 Load: 42.6 t ADT: 180

E1340

Over: CREEK

2.N .1W JCT US62 SH92, Grady, OK

Built 1986 Load: 42.6 t ADT: 100

2697C

Over: WASHITA RIVER

7.5S 13.6E JCT US81 SH19, Grady, OK

Built 1986 Load: 42.6 t ADT: 126

E1260

Over: SALT CREEK

8.8N 1.2E JCT US81 & 62, Grady, OK

Built 1988 Load: 42.6 t ADT: 50

2608C

Over: CREEK

3.9 MI E AMBER, Grady, OK

Built 1985 Load: 43.5 t ADT: 537

E1290

Over: CREEK

1. S 5.5 E OF AMBER, Grady, OK

Built 1993 Load: 43.5 t ADT: 100

2654C

Over: CREEK

5. N 3.3 W JCT US62/US81, Grady, OK

Built 1993 Load: 43.5 t ADT: 35

E1520

Over: CREEK

2.N SH 17 3.8W US 81, Grady, OK

Built 1994 Load: 43.5 t ADT: 100

E1210

Over: CREEK

1.E 2.S JCT SH37 & SH92, Grady, OK

Built 1990 Load: 44.5 t ADT: 100

S.H. 19

Over: CREEK

4.4 MI W US81, Grady, OK

Built 2002 Load: 44.5 t ADT: 2,800

N2940

Over: RUSH CREEK

2N STEPHENS C/L;2E BAILEY, Grady, OK

Built 2004 Load: 44.5 t ADT: 50

2678C

Over: WASHITA RIVER

.5 NE OF ALEX, Grady, OK

Built 1997 Load: 45.4 t ADT: 714

N2940

Over: CREEK

3.5 E 1.5 S OF SH 37, Grady, OK

Built 1992 Load: 47.2 t ADT: 200

BAILEY A TP (I-44)

Over: BITTER CREEK

T.P.BR NO.18.27, Grady, OK

Built 1964 Load: 47.2 t ADT: 19,300

E1240

Over: CREEK

6.5S .4E JCT US81 SH37, Grady, OK

Built 1993 Load: 47.2 t ADT: 100

N2910

Over: CREEK

.5 E 6.4 S OF SH 37, Grady, OK

Built 1996 Load: 47.2 t ADT: 326

S.H. 19

Over: LITTLE WASHITA RIVER

4.7 MI E US81, Grady, OK

Built 2002 Load: 47.2 t ADT: 2,800

N2810

Over: CREEK

2.5N 2W OF POCASSET, Grady, OK

Built 2004 Load: 47.2 t ADT: 100

E1200

Over: EAST CREEK

.9E; 1S OF JCT SH37/SH92, Grady, OK

Built 2009 Load: 47.2 t ADT: 200

N2960

Over: CREEK

5.5 E 8. S OF SH 92, Grady, OK

Built 1992 Load: 48.1 t ADT: 75

2606C

Over: CREEK

6. S 7.2 E OF TUTTLE, Grady, OK

Built 1994 Load: 48.1 t ADT: 72

E1590

Over: MURRAY CREEK

5S 10.5E JCT US81/SH17, Grady, OK

Built 2002 Load: 48.1 t ADT: 50

E1290

Over: CREEK

11.5S .5W JCT US81 SH37, Grady, OK

Built 1995 Load: 49.9 t ADT: 100

E1230

Over: CREEK

3N 2.1E OF POCASSET, Grady, OK

Built 2004 Load: 50.8 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