Alfalfa County, OK

386 public highway bridges

Alfalfa County Bridge Snapshot

Alfalfa County, Oklahoma contains 386 public highway bridges in the FHWA National Bridge Inventory. Roughly 27.5% are rated “Good,” 66.1% “Fair,” 6.5% “Poor,” and 6.5% 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.

386
Total Bridges
27.5%
Good
6.5%
Poor
6.5%
Structurally Deficient

Condition Distribution

Good
27.5% (106)
Fair
66.1% (255)
Poor
6.5% (25)
SD
6.5% (25)

All Bridges (386)

N2560

Good

Over: EAGLE CHIEF CREEK

1E 2.6S OF CARMEN, Alfalfa, OK

Built 2005 Load: 29.9 t ADT: 100

U.S. 64

Good

Over: CREEK

2.0 M. S. JCT. SH-11/US64, Alfalfa, OK

Built 2003 Load: 30.2 t ADT: 2,400

E0290

Good

Over: EAGLE CHIEF CREEK

3.2W; 1N OF CARMEN, Alfalfa, OK

Built 2012 Load: 30.8 t ADT: 100

U.S. 64

Good

Over: CREEK

1.36S JCT SH11/US64, Alfalfa, OK

Built 2003 Load: 32.1 t ADT: 2,200

S.H. 45

Good

Over: TURKEY CREEK

3.9 MI.E. OF JCT.SH58, Alfalfa, OK

Built 1986 Load: 32.7 t ADT: 770

U.S. 64

Good

Over: WAGON CREEK

.9 W GRANT C/L, Alfalfa, OK

Built 2017 Load: 32.9 t ADT: 1,800

U.S. 64

Good

Over: CREEK

1.2 E WOODS C/L, Alfalfa, OK

Built 2015 Load: 33.0 t ADT: 2,300

U.S. 64

Good

Over: CREEK

1.5 MI.E.JCT.SH8, Alfalfa, OK

Built 1929 Load: 33.5 t ADT: 2,000

S.H. 11

Good

Over: SALT FORK ARK. RIV TRIB.

7.99E JCT. US64/SH 8 & 11, Alfalfa, OK

Built 2005 Load: 33.5 t ADT: 1,500

S.H. 11

Good

Over: SALT FORK ARK. RIV TRIB.

8.42E JCT. US64/SH 8 & 11, Alfalfa, OK

Built 2005 Load: 33.5 t ADT: 1,500

S.H. 11

Good

Over: SANDY CREEK

8.91E JCT. US64/SH 8 & 11, Alfalfa, OK

Built 2005 Load: 33.5 t ADT: 1,500

S.H. 11

Good

Over: CREEK

9.33E JCT. US64/SH 8 & 11, Alfalfa, OK

Built 2005 Load: 33.5 t ADT: 1,500

N2520

Good

Over: LITTLE MULE CREEK

2W 4.2N OF SH8/SH11, Alfalfa, OK

Built 2013 Load: 33.6 t ADT: 100

E0250

Good

Over: CREEK

5N 3.1W OF CARMEN, Alfalfa, OK

Built 2014 Load: 33.6 t ADT: 100

E0230 (FAS 0213)

Good

Over: CLAY CREEK

.2W OF S.H 58, Alfalfa, OK

Built 2015 Load: 33.6 t ADT: 100

N2550 (FAS 0227)

Good

Over: CREEK

2.5W 1.1S OF LAMBERT, Alfalfa, OK

Built 2015 Load: 33.6 t ADT: 100

N2600

Good

Over: COTTONWOOD CREEK

1W .7N OF CHEROKEE, Alfalfa, OK

Built 2016 Load: 33.6 t ADT: 100

U.S. 64

Good

Over: TWINS SPRINGS CREEK

1.6E JCT. S.H. 58, Alfalfa, OK

Built 2011 Load: 33.8 t ADT: 1,700

S.H. 8B

Good

Over: EAGLE CHIEF CREEK

.5 W JCT S.H. 8, Alfalfa, OK

Built 2017 Load: 33.8 t ADT: 650

N2740

Good

Over: WAGON CREEK

3E .2S of JET, Alfalfa, OK

Built 2018 Load: 34.5 t ADT: 100

U.S. 64

Good

Over: COTTONWOOD CREEK

2.4S JCT US64/SH11, Alfalfa, OK

Built 2003 Load: 35.2 t ADT: 2,400

N2560

Good

Over: EAGLE CHIEF CREEK

.2S OF 8B @ ALINE, Alfalfa, OK

Built 1996 Load: 35.4 t ADT: 165

E0080 (FAS 0218)

Good

Over: SANDY CREEK

4.2E OF SH 58, Alfalfa, OK

Built 2002 Load: 35.4 t ADT: 100

E0250

Good

Over: WEST CLAY CREEK

1S .6W OF SH 58, Alfalfa, OK

Built 2002 Load: 35.4 t ADT: 100

E0040

Good

Over: LITTLE MULE CREEK

3M S. KANSAS 2E. OF WOODS, Alfalfa, OK

Built 2006 Load: 35.4 t ADT: 100

E0370

Good

Over: CREEK

4.5 .3E OF MC WILLIE, Alfalfa, OK

Built 2006 Load: 35.4 t ADT: 100

N2590

Good

Over: DRIFTWOOD CREEK

2W; 2.7S OF SH58/SH11, Alfalfa, OK

Built 2010 Load: 35.4 t ADT: 100

S.H. 11

Good

Over: CREEK

4.7E OF JCT U.S. 64, Alfalfa, OK

Built 2013 Load: 35.5 t ADT: 1,900

E0040

Good

Over: STINK CREEK

4N OF BURLINGTON, Alfalfa, OK

Built 2012 Load: 36.3 t ADT: 100

S.H. 58

Good

Over: MEDICINE LODGE R. OFLOW

1.1 E OF S.H. 8 JCT, Alfalfa, OK

Built 2017 Load: 36.3 t ADT: 400

S.H. 11

Good

Over: SALT FORK ARKANSAS RIVER

6.8E OF JCT U.S. 64, Alfalfa, OK

Built 2014 Load: 36.7 t ADT: 1,500

S.H. 11

Good

Over: SALT FORK ARK RIVER O'FL

6.4E JCT U.S. 64, Alfalfa, OK

Built 2014 Load: 36.7 t ADT: 1,500

S.H. 8

Good

Over: DRIFTWOOD CREEK

3.3N JCT U.S. 64, Alfalfa, OK

Built 2012 Load: 36.7 t ADT: 1,600

U.S. 64

Good

Over: EAST CLAY CREEK

1 E JCT. S.H. 8, Alfalfa, OK

Built 2014 Load: 36.7 t ADT: 2,000

U.S. 64

Good

Over: CREEK

3 E OF WOODS C/L, Alfalfa, OK

Built 2015 Load: 37.1 t ADT: 2,300

S.H. 8

Good

Over: CREEK

4.7 MI.N.MAJOR CL, Alfalfa, OK

Built 1951 Load: 37.2 t ADT: 1,500

S.H. 8

Good

Over: DRIFTWOOD CREEK

.7 N JCT S.H. 8, Alfalfa, OK

Built 2018 Load: 37.3 t ADT: 895

S.H. 8

Good

Over: STINK CREEK

3.3 W JCT S.H. 58, Alfalfa, OK

Built 1953 Load: 38.1 t ADT: 1,400

N2580 (FAS 0209)

Good

Over: SALT FORK ARKANSAS RIVER

1.8N OF US 64, Alfalfa, OK

Built 1992 Load: 38.1 t ADT: 100

E0080 (FAS 0218)

Good

Over: SANDY CREEK

3.2E OF SH 58, Alfalfa, OK

Built 2000 Load: 38.1 t ADT: 100

E0270

Good

Over: WEST CLAY CREEK

3N 4.2E OF CARMEN, Alfalfa, OK

Built 2000 Load: 38.1 t ADT: 100

S.H. 38

Good

Over: SALT FORK OF ARKANSAS R.

9.8 N JCT U.S. 64, Alfalfa, OK

Built 2017 Load: 38.6 t ADT: 200

N2690

Good

Over: TURKEY CREEK

3E 1.8S OF HELENA, Alfalfa, OK

Built 1992 Load: 39.0 t ADT: 100

S.H. 11

Good

Over: UNNAMED CREEK

1.42 E OF JCT S.H. 8, Alfalfa, OK

Built 2020 Load: 39.5 t ADT: 2,800

E0080 (FAS 0218)

Good

Over: CREEK

3.6E OF SH 58, Alfalfa, OK

Built 1998 Load: 40.8 t ADT: 100

S.H. 8

Good

Over: DRIFTWOOD CREEK

1.0 MI.W.BURLINGTON, Alfalfa, OK

Built 1999 Load: 42.0 t ADT: 1,500

E0120 (FAS 0216)

Good

Over: MEDICINE CREEK

1.4E OF SH 11, Alfalfa, OK

Built 1997 Load: 42.6 t ADT: 100

S.H. 11

Good

Over: SALT FORK ARK. RIV TRIB.

7.45E JCT. US64/SH8 & 11, Alfalfa, OK

Built 2006 Load: 43.5 t ADT: 1,500

S.H. 11

Good

Over: CREEK

5.1 E JCT U.S. 64, Alfalfa, OK

Built 2014 Load: 43.9 t ADT: 1,900

S.H. 11

Good

Over: CREEK

5.7E OF JCT U.S. 64, Alfalfa, OK

Built 2014 Load: 43.9 t ADT: 1,900

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

Related

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