Grant County, OK

471 public highway bridges

Grant County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Grant County, Oklahoma contains 471 public highway bridges. Roughly 27.8% are rated “Good,” 64.8% “Fair,” and 7.4% “Poor.” Poor means the lowest applicable deck, superstructure, substructure, or culvert rating is 4 or below on the 0–9 NBI scale. It is a condition category, not a live safety or closure decision.

Responsible agencies inspect covered bridges on risk-based intervals under current NBIS rules and submit inventory data to FHWA annually. The list below shows every NBI-tracked bridge in the county. Use the “Sort by” controls to change the ordering, and click any row for its reported inspection date, traffic count, and condition fields.

Source: FHWA National Bridge Inventory. See methodology for full definitions.

471
Total Bridges
27.8%
Good
64.8%
Fair
7.4%
Poor Condition

Condition Distribution

Good
27.8% (131)
Fair
64.8% (305)
Poor
7.4% (35)

All Bridges (471)

N3010

Good

Over: POND CREEK

.7S 4.8W 1N OF LAMONT, Grant, OK

Built 1989 Load: 43.5 t ADT: 24

N3100

Good

Over: CREEK

4.0E2.19S OF S.H.74/SH-11, Grant, OK

Built 2008 Load: 44.5 t ADT: 24

E0120

Good

Over: SAND CREEK TRIB.

2N .4E OF JCT SH32/SH11, Grant, OK

Built 2013 Load: 44.5 t ADT: 50

E0100

Good

Over: CROOKED CREEK

4N 3.2E OF SH11/SH132, Grant, OK

Built 2010 Load: 45.4 t ADT: 24

E0100

Good

Over: CREEK

4N 1.9E OF SH11/SH74, Grant, OK

Built 2023 Load: 45.4 t ADT: 25

E0090

Good

Over: CREEK

5N 1.3E OF SH11/SH74, Grant, OK

Built 2023 Load: 45.4 t ADT: 50

N3050

Good

Over: DRY CREEK

1W 3.9N OF SH11/SH74, Grant, OK

Built 2023 Load: 45.4 t ADT: 24

E0030

Good

Over: CROOKED CREEK

1.7S 5.9E OF MANCHESTER, Grant, OK

Built 2022 Load: 45.4 t ADT: 24

N2760

Good

Over: UNAMED CREEK

3W 4.S OF MANCHESTER, Grant, OK

Built 2022 Load: 45.4 t ADT: 24

E0130

Good

Over: SAND CREEK

1S 1.7W OF SAND CREEK, Grant, OK

Built 2023 Load: 45.4 t ADT: 28

E0020

Good

Over: CREEK

.2N5.7E4N.6E OF RENFROW, Grant, OK

Built 2023 Load: 45.4 t ADT: 50

N3000

Good

Over: POLECAT CREEK

.3W 3.7S OF RENFROW, Grant, OK

Built 2023 Load: 45.4 t ADT: 24

E0090

Good

Over: ELM CREEK

3W 2.8S 2.6E OF RENFROW, Grant, OK

Built 2023 Load: 45.4 t ADT: 50

N3080

Good

Over: CREEK

.1E 4.5N OF DEER CREEK, Grant, OK

Built 2023 Load: 45.4 t ADT: 100

UNNAMED CREEK

Good

Over: E0030

1.7S 4.5E OF MANCHESTER, Grant, OK

Built 2022 Load: 45.4 t ADT: 24

E0280

Good

Over: CREEK

1.8S 6W OF SALT FORK, Grant, OK

Built 2023 Load: 45.4 t ADT: 100

E0270

Good

Over: CREEK

.8S 3.3W OF SALT FORK, Grant, OK

Built 2023 Load: 45.4 t ADT: 24

N3070

Good

Over: BIG ANTELOPE CREEK

.3N 1.2E 5.8N OF LAMONT, Grant, OK

Built 2023 Load: 45.4 t ADT: 24

N3080

Good

Over: LITTLE ANTELOPE CREEK

.2E1.1S OF DEER CREEK, Grant, OK

Built 2023 Load: 45.4 t ADT: 50

E0150

Good

Over: LITTLE ANTELOPE CREEK

1S 1.4E OF SH11/SH74, Grant, OK

Built 2023 Load: 45.4 t ADT: 64

N3070

Good

Over: CREEK

.3N 3.1E .6S OF SALT FORK, Grant, OK

Built 2023 Load: 45.4 t ADT: 100

U.S. 64

Good

Over: UNNAMED CREEK

7.1 E ALFALFA C/L, Grant, OK

Built 2015 Load: 49.0 t ADT: 1,200

E0060

Good

Over: UNNAMED CREEK

7S3W4S1W OF MANCHESTER, Grant, OK

Built 2022 Load: 49.0 t ADT: 24

E0130

Good

Over: DUEL CREEK

1N 3.9E OF SH11/SH132, Grant, OK

Built 2022 Load: 49.0 t ADT: 24

E0110

Good

Over: CREEK

3N 3.9W OF US81/SH11, Grant, OK

Built 2022 Load: 49.0 t ADT: 24

E0180

Good

Over: CREEK

.8W 4S .4E OF SH11/US81, Grant, OK

Built 2023 Load: 49.0 t ADT: 25

E0280

Good

Over: CREEK

.1E 1.8S 6.8EOF SALT FORK, Grant, OK

Built 2023 Load: 49.0 t ADT: 24

E0270

Good

Over: CREEK

.1E.7S .8W OF SALT FORK, Grant, OK

Built 2023 Load: 49.0 t ADT: 24

U.S. 64

Good

Over: UNNAMED CREEK

6.5 E ALFALFA C/L, Grant, OK

Built 2015 Load: 49.9 t ADT: 1,200

N2920

Good

Over: POND CREEK

.2N .8W .5N OF JEFFERSON, Grant, OK

Built 2021 Load: 50.8 t ADT: 24

N2820

Good

Over: UNAMED CREEK

3E .3N OF SH132/SH11, Grant, OK

Built 2022 Load: 51.7 t ADT: 24

U.S. 60 / U.S. 81

Good

Over: KILLPECKER CREEK

.5S JCT US 81, Grant, OK

Built 2003 Load: 53.1 t ADT: 2,300

E0220

Good

Over: CREEK

3.3W OF LAMONT, Grant, OK

Built 2022 Load: 54.4 t ADT: 100

S.H. 11

Good

Over: CREEK

.7 W OF JCT U.S. 81, Grant, OK

Built 2018 Load: 58.4 t ADT: 1,500

U.S. 60/U.S. 64&81

Good

Over: CREEK

2.9 MI N GARFIELD CO, Grant, OK

Built 1969 Load: 69.6 t ADT: 3,200

E0160

Good

Over: E0160

2S 2.3E OF SH11/US81, Grant, OK

Built 2022 Load: 77.1 t ADT: 25

N3020

Poor

Over: POLECAT CREEK

1.9N 1W OF NUMA, Grant, OK

Built 1930 ADT: 100

E0200

Poor

Over: CREEK

4N .1E OF US 60/US81, Grant, OK

Built 1930 ADT: 24

N2920

Poor

Over: OSAGE CREEK

.2N OF JEFFERSON, Grant, OK

Built 1930 ADT: 24

N3057

Poor

Over: POND CREEK

1.3 S OF LAMONT, Grant, OK

Built 1940 ADT: 24

N3000

Poor

Over: BULLWACKER CREEK

.8N 5.8W OF LAMONT, Grant, OK

Built 1945 ADT: 24

N3000

Poor

Over: POND CREEK

.8S 5.8W 1.2N OF LAMONT, Grant, OK

Built 1945 ADT: 24

N2990

Poor

Over: POND CREEK

.7S 6.8W .9N OF LAMONT, Grant, OK

Built 1945 ADT: 24

N2850

Poor

Over: CREEK

.4W 3.4N OF WAKITA, Grant, OK

Built 1950 ADT: 24

E1080

Poor

Over: OSAGE CREEK

3.8S 3.2W OF MEDFORD, Grant, OK

Built 1950 ADT: 24

E0180

Poor

Over: OSAGE CREEK

2.8W 4S .1W OF SH11/US81, Grant, OK

Built 1950 ADT: 24

E0250

Poor

Over: CREEK

.3N2.1E1N1.6 OF SALT FORK, Grant, OK

Built 1950 ADT: 100

E0160

Poor

Over: POND CREEK

2.S 5.2E OF SH11/SH11A, Grant, OK

Built 1950 ADT: 24

N2820

Poor

Over: SAND CREEK

3.7E 3.4S OF NASH, Grant, OK

Built 1950 ADT: 24

E0010

Poor

Over: CHIKASKIA RIVER

.2N9.7E5N.8E OF RENFROW, Grant, OK

Built 1950 ADT: 50
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.