Allen County, LA

178 public highway bridges

Allen County Bridge Snapshot

Allen County, Louisiana contains 178 public highway bridges in the FHWA National Bridge Inventory. Roughly 15.2% are rated “Good,” 72.5% “Fair,” 12.4% “Poor,” and 12.4% 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.

178
Total Bridges
15.2%
Good
12.4%
Poor
12.4%
Structurally Deficient

Condition Distribution

Good
15.2% (27)
Fair
72.5% (129)
Poor
12.4% (22)
SD
12.4% (22)

All Bridges (178)

MUSSEL WHITE RD

Fair

Over: CHINQUAPIN CREEK

5.4 MI NE OF LA 26, Allen, LA

Built 1982 Load: 8.7 t ADT: 110

ARKADELPHIA RD

Fair

Over: SIX MILE CREEK RELIEF

3.9 MI WEST OF LA 377, Allen, LA

Built 1975 Load: 10.9 t ADT: 260

REEDS BRIDGE RD

Fair

Over: CALCASIEU RIVER RELIEF

1.6 MI WEST OF US 165, Allen, LA

Built 1979 Load: 12.0 t ADT: 132

US0165

Fair

Over: KINDER CANAL

1.5 MI. N OF INT US 190, Allen, LA

Built 1932 Load: 14.6 t ADT: 11,886

OLD PUMP RD

Fair

Over: CALCASIEU RIVER

1.4 MI NORTH OF US 190, Allen, LA

Built 1960 Load: 14.7 t ADT: 581

US0165

Fair

Over: DRAIN

3.2 MI. N OF INT LA1153, Allen, LA

Built 1931 Load: 15.9 t ADT: 11,113

NURSERY RD

Fair

Over: CANEY CREEK

0.5 MI N of Ward Line Rd, Allen, LA

Built 1970 Load: 16.3 t ADT: 859

US0165

Fair

Over: DRAIN

10.0 MI. N. OF LA 26, Allen, LA

Built 1931 Load: 17.8 t ADT: 11,886

LA0010

Fair

Over: MILL CREEK

0.6 MI. W OF INT LA3206, Allen, LA

Built 1968 Load: 18.1 t ADT: 2,773

LA0112

Fair

Over: DRAIN

1.1 MI NORTH OF LA 10, Allen, LA

Built 1960 Load: 18.1 t ADT: 1,330

NIELSON RD

Fair

Over: KINDER DITCH

1.2 MI EAST OF US 165, Allen, LA

Built 1999 Load: 18.5 t ADT: 561

BEL FIRE TOWER RD

Fair

Over: CLEAR CREEK

1.0 MI N OF US 190, Allen, LA

Built 1992 Load: 18.5 t ADT: 420

DUPLECHAIN RD

Fair

Over: MULBERRY CREEK

0.4 MI E OF C-CASTOR RD., Allen, LA

Built 1997 Load: 18.5 t ADT: 105

MUSSEL WHITE RD

Fair

Over: OBERLIN DITCH

0.2 MI N of LA026, Allen, LA

Built 1999 Load: 18.5 t ADT: 106

PALESTINE RD

Fair

Over: TEN MILE CREEK

4.90MI EAST OF LA 377, Allen, LA

Built 1985 Load: 18.5 t ADT: 190

BILL WINN RD

Fair

Over: WEST FORK CANEY CREEK

0.9 MI W OF LA372, Allen, LA

Built 1999 Load: 18.5 t ADT: 100

SOAPSTONE RD

Fair

Over: CANEY BRANCH

1.6 MI N of LA 112, Allen, LA

Built 1999 Load: 18.5 t ADT: 306

US0190

Fair

Over: CREEK

7.3 MI. E OF INT LA 113, Allen, LA

Built 1954 Load: 19.1 t ADT: 3,923

LA0026

Fair

Over: BAYOU BLUE RELIEF

3.5 MI S OF LA 104, Allen, LA

Built 1957 Load: 19.1 t ADT: 2,027

LA0026

Fair

Over: BAYOU BLUE

4.0 MI. N OF US190, Allen, LA

Built 1957 Load: 19.1 t ADT: 1,088

PALESTINE RD

Fair

Over: CREEK

2.6 MI EAST OF LA 377, Allen, LA

Built 1970 Load: 19.1 t ADT: 609

US0190

Fair

Over: SLOUGH

7.49 MI. E OF INT LA 113, Allen, LA

Built 1954 Load: 20.0 t ADT: 3,923

US0190

Fair

Over: SLOUGH

7.78 MI. E OF INT LA 113, Allen, LA

Built 1954 Load: 20.0 t ADT: 3,923

TURNER RD

Fair

Over: CREEK

2.7 MI N of LA 26, Allen, LA

Built 1970 Load: 20.0 t ADT: 356

TURNER RD

Fair

Over: CREEK

5.2 MI NORTH OF LA 26, Allen, LA

Built 1970 Load: 20.0 t ADT: 314

LIVE OAK ST

Fair

Over: MILL CREEK

0.3 MI SOUTTH OF LA 1156, Allen, LA

Built 2007 Load: 21.1 t ADT: 1,300

US0165

Fair

Over: DRAIN

5.0 MI. N. OF LA 26, Allen, LA

Built 1931 Load: 21.4 t ADT: 11,886

CC BEL RD

Fair

Over: BLUE BAYOU

1.7 MI. W. OF POWELL RD, Allen, LA

Built 2001 Load: 21.7 t ADT: 1,148

LA0383

Fair

Over: KINDER DITCH

4.7 MI W OF US 165, Allen, LA

Built 1959 Load: 21.8 t ADT: 2,193

SONNIER RD

Fair

Over: CREEK

0.7 MI S OF PAUL FRANK RD, Allen, LA

Built 2010 Load: 22.0 t ADT: 50

US0190

Fair

Over: CREEK

5.8 MI. E OF INT LA 113, Allen, LA

Built 1931 Load: 22.0 t ADT: 3,263

US0165

Fair

Over: BAYOU

2.2 MI S of LA 26, Allen, LA

Built 1962 Load: 22.0 t ADT: 8,809

LA0372

Fair

Over: W FORK CANEY CR

5.2 MI S OF LA 10, Allen, LA

Built 1971 Load: 22.4 t ADT: 651

US0190

Fair

Over: BAYOU SERPENT

2.86 MI. E OF INT US165, Allen, LA

Built 1932 Load: 23.0 t ADT: 6,929

LA0113

Fair

Over: MUD CREEK

0.5 MI. N. OF US 190, Allen, LA

Built 1959 Load: 23.6 t ADT: 1,312

LA0113

Fair

Over: MUD CREEK

4.1 MI. N. OF US 190, Allen, LA

Built 1959 Load: 23.6 t ADT: 1,312

LA0112

Fair

Over: SIX MI CR RELIEF

0.2 MI. E. Of LA 377, Allen, LA

Built 1962 Load: 23.6 t ADT: 1,138

LA0112

Fair

Over: SIX MILE CREEK

0.3 MI E OF LA 377, Allen, LA

Built 1962 Load: 23.6 t ADT: 1,138

LA0112

Fair

Over: TEN MILE CREEK

1.1 MI. E OF LA377, Allen, LA

Built 1960 Load: 23.6 t ADT: 1,138

OLD PUMP RD

Fair

Over: CALCASIEU RIVER RELIEF

0.8 MI. W. OF CHAPPEL RD, Allen, LA

Built 2009 Load: 23.7 t ADT: 581

S RIVER RD

Fair

Over: CURTIS CREEK

2.2 MI WEST OF US165, Allen, LA

Built 1982 Load: 23.7 t ADT: 60

RIVER RD

Fair

Over: NORTH CREEK #2

0.7 MI NORTH OF LA 10, Allen, LA

Built 2003 Load: 23.7 t ADT: 140

POWELL RD

Fair

Over: BLUE BAYOU

0.9 MI. S. OF CC BELL RD, Allen, LA

Built 2001 Load: 24.0 t ADT: 446

PERKINS LN

Fair

Over: CLEAR CREEK

0.3 MI W OF B. F. TOWER, Allen, LA

Built 2004 Load: 24.9 t ADT: 40

PALESTINE RD

Fair

Over: SIX MILE CREEK RELIEF

1.8 MI E OF LA 377, Allen, LA

Built 2003 Load: 24.9 t ADT: 609

US0165

Fair

Over: DRAINAGE DITCH

0.5 MI. N. OF LA 26, Allen, LA

Built 2000 Load: 25.3 t ADT: 11,886

LA1156

Fair

Over: MAB BRANCH

0.9 MI. S OF LA3206, Allen, LA

Built 1979 Load: 25.3 t ADT: 550

BUCK BOWLES RD

Fair

Over: SONNIER BAYOU

1.1 MI WEST OF LA 26, Allen, LA

Built 2001 Load: 25.3 t ADT: 150

PALESTINE RD

Fair

Over: SIX MILE CREEK

1.9 MI E OF LA 377, Allen, LA

Built 2003 Load: 25.3 t ADT: 609

PIERSON RD

Fair

Over: CREEK

0.1 M W OF K. CEM. RD, Allen, LA

Built 1973 Load: 25.4 t ADT: 130

Related

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