Grant County, LA

209 public highway bridges

Grant County Bridge Snapshot

Grant County, Louisiana contains 209 public highway bridges in the FHWA National Bridge Inventory. Roughly 41.6% are rated “Good,” 41.6% “Fair,” 15.3% “Poor,” and 15.3% 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 LA 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.

209
Total Bridges
41.6%
Good
15.3%
Poor
15.3%
Structurally Deficient

Condition Distribution

Good
41.6% (87)
Fair
41.6% (87)
Poor
15.3% (32)
SD
15.3% (32)

All Bridges (209)

US0165

Fair

Over: FISH CREEK

1.6 MI NORTH OF LA 524, Grant, LA

Built 1948 Load: 25.9 t ADT: 7,084

Camp Hardtner Rd.

Fair

Over: LITTLE CREEK

3.09 M. S. OF JCT. US 165, Grant, LA

Built 1985 Load: 25.9 t ADT: 90

US0165

Fair

Over: INDIAN CREEK

4.6 MI NORTH OF LA 123, Grant, LA

Built 1939 Load: 30.8 t ADT: 1,898

US0165

Fair

Over: INDIAN CREEK RELIEF

5.0 MI NORTH OF LA 123, Grant, LA

Built 1939 Load: 30.8 t ADT: 1,898

US0165

Fair

Over: BEAR CREEK

5.6 MI NORTH OF LA 123, Grant, LA

Built 1939 Load: 30.8 t ADT: 1,898

Walker Ferry Rd

Fair

Over: CLEAR CREEK

0.72 MI. SE OF PERRY RD., Grant, LA

Built 2003 Load: 31.1 t ADT: 330

Walker Ferry Rd

Fair

Over: CLINTON BRANCH TRIB.

4.06 M. E. OF PERRY RD., Grant, LA

Built 1984 Load: 32.1 t ADT: 144

Bear Creek Rd

Fair

Over: BEAR CREEK

0.5 M. W. OF JCT LA 500, Grant, LA

Built 1984 Load: 32.1 t ADT: 85

US0071

Fair

Over: CREEK

1.8 MI SOUTH OF LA 1241, Grant, LA

Built 1969 Load: 32.4 t ADT: 2,063

US0071

Fair

Over: JAMES BRANCH

1.4 MI NORTH OF LA 1241, Grant, LA

Built 1969 Load: 32.4 t ADT: 2,063

US0071

Fair

Over: CREEK

1.4 MI NORTH OF LA 492, Grant, LA

Built 1950 Load: 32.4 t ADT: 2,063

US0165

Fair

Over: SMALL CREEK

0.02 MI. WEST OF US 165, Grant, LA

Built 1986 Load: 32.4 t ADT: 710

US0165

Fair

Over: SMALL CREEK

.55 MI SOUTH OF LA 3130, Grant, LA

Built 1986 Load: 32.4 t ADT: 6,586

US0165

Fair

Over: CLEAR CREEK

3.0 MI NORTH OF LA 3130, Grant, LA

Built 1986 Load: 32.4 t ADT: 6,586

US0165

Fair

Over: LITTLE CREEK

1.15 MI. NORTH OF LA 123, Grant, LA

Built 1948 Load: 32.4 t ADT: 7,084

US0165

Fair

Over: CYPRESS CREEK

2.5 MI NORTH OF LA 123, Grant, LA

Built 1948 Load: 32.4 t ADT: 1,898

US0165

Fair

Over: CROSS BAYOU

5.3 MI NORTH OF LA 123, Grant, LA

Built 1939 Load: 32.4 t ADT: 1,898

US0165

Fair

Over: CREEK

0.3 MI. NORTH OF LA 1230, Grant, LA

Built 1956 Load: 32.4 t ADT: 4,538

US0167

Fair

Over: CREEK

7.27 MI. NORTH OF LA 123, Grant, LA

Built 1957 Load: 32.4 t ADT: 11,712

LA0500

Fair

Over: CREEK

.3 MI EAST OF US 165, Grant, LA

Built 1956 Load: 32.4 t ADT: 633

Hudson creek Rd

Fair

Over: HUDSON CREEK

2.54 M. N. OF US 71, Grant, LA

Built 1993 Load: 32.4 t ADT: 50

US0165

Fair

Over: OLD SLOUGH

0.63 MI. NORTH OF LA 8, Grant, LA

Built 2007 Load: 32.7 t ADT: 7,084

US0165

Fair

Over: BIG CREEK

0.76 MI. NORTH OF LA 8, Grant, LA

Built 2007 Load: 32.7 t ADT: 7,084

Dyson Creek Rd

Fair

Over: BIG CREEK

7.68 M. W. OF JCT. US 165, Grant, LA

Built 1995 Load: 33.7 t ADT: 176

LA0034

Fair

Over: NANTACHIE CREEK

1.60 MI E OF JCT. US 71, Grant, LA

Built 2000 Load: 34.3 t ADT: 482

US0165

Fair

Over: UP RR, SANDY CREEK

.36 MI. N. OF S. JCT LA 8, Grant, LA

Built 2007 Load: 35.0 t ADT: 6,586

US0071

Fair

Over: BAYOU GRAPPE

.5 MI NORTH OF LA 471, Grant, LA

Built 1931 Load: 35.4 t ADT: 1,977

LA0471

Fair

Over: DARTIGO CREEK

0.97 MI. NORTH OF LA 122, Grant, LA

Built 1982 Load: 38.1 t ADT: 673

LA0524

Fair

Over: JESSE BRANCH

2.0 MI WEST OF US 165, Grant, LA

Built 1985 Load: 39.0 t ADT: 14

LA0500

Fair

Over: KEES BRANCH

1.7 MI WEST OF US 165, Grant, LA

Built 1998 Load: 39.9 t ADT: 620

Barron Rd

Fair

Over: CLEAR CREEK

2.64 M. NE OF US 165, Grant, LA

Built 1997 Load: 41.1 t ADT: 60

US0071

Fair

Over: HUDSON CREEK

2.99 MI. SOUTH OF LA 1241, Grant, LA

Built 1969 Load: 43.5 t ADT: 2,063

LA0008

Fair

Over: SUGARHOUSE BAYOU

1.4 MI. EAST OF LA 158, Grant, LA

Built 1972 Load: 43.5 t ADT: 2,113

US0165

Fair

Over: BIG CREEK

0.76 MILES NORTH OF LA 8, Grant, LA

Built 2006 Load: 46.3 t ADT: 6,586

LA0500

Fair

Over: BROWN-EYE CREEK

LA 500, Grant, LA

Built 1998 Load: 52.8 t ADT: 620

LA0500

Fair

Over: FOUR-MILE BRANCH

1.48 MI. EAST OF US 167, Grant, LA

Built 1998 Load: 74.5 t ADT: 620

LA0500

Fair

Over: CREEK

6.06 MI. EAST OF US 167, Grant, LA

Built 1998 Load: 74.5 t ADT: 620

LA0122

Fair

Over: DRAIN

4.96 MI. EAST OF US 71, Grant, LA

Built 1993 Load: 74.5 t ADT: 683

Race Track Rd

Fair

Over: GRAYS CREEK

1.71 M. NW OF JCT US 167, Grant, LA

Built 1993 Load: 74.5 t ADT: 82

Perry Loop Rd

Fair

Over: CREEK

2.19 MI. SE OF LA 8, Grant, LA

Built 1986 Load: 74.5 t ADT: 266

FDR 145

Good

Over: HURRICANE

NO DATA ENTERED, Grant, LA

Built 1970 Load: 19.1 t ADT: 13

Ussery Rd.

Good

Over: BEAR CREEK

1.09 M. W. OF US 165, Grant, LA

Built 1987 Load: 20.7 t ADT: 90

US0165

Good

Over: FISH CREEK

1.39 MI. SOUTH OF LA 123, Grant, LA

Built 2007 Load: 23.0 t ADT: 6,586

NFSR 558

Good

Over: CREEK

NO DATA ENTERED, Grant, LA

Built 2003 Load: 23.7 t ADT: 30

NFSR 558

Good

Over: NO DATA ENTERED

NO DATA ENTERED, Grant, LA

Built 2007 Load: 23.7 t ADT: 30

Mary Barron Rd

Good

Over: BIG CREEK

1.07 M N OF DYSON CR. RD., Grant, LA

Built 1998 Load: 24.6 t ADT: 30

Dry Prong Creek Rd

Good

Over: DRY PRONG CREEK

1.07 M. E. OF LA 123 NEAR, Grant, LA

Built 2005 Load: 25.3 t ADT: 36

Flagon Rd.

Good

Over: FLAGON BAYOU

0.57 M. W. OF JCT. US 167, Grant, LA

Built 1997 Load: 25.6 t ADT: 400

Grays Creek Rd

Good

Over: GRAYS CREEK

5.67 M. N. OF JCT US 167, Grant, LA

Built 2003 Load: 25.9 t ADT: 250

Grays Creek Rd

Good

Over: GRAYS CREEK

5.52 M. N. OF JCT. US 167, Grant, LA

Built 2003 Load: 25.9 t ADT: 250

Related

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