De Soto County, LA

201 public highway bridges

De Soto County Bridge Snapshot

De Soto County, Louisiana contains 201 public highway bridges in the FHWA National Bridge Inventory. Roughly 23.9% are rated “Good,” 64.7% “Fair,” 5% “Poor,” and 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 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.

201
Total Bridges
23.9%
Good
5%
Poor
5%
Structurally Deficient

Condition Distribution

Good
23.9% (48)
Fair
64.7% (130)
Poor
5% (10)
SD
5% (10)

All Bridges (201)

LA0513

Fair

Over: CREEK

.6 MI NORTH OF LA 346, De Soto, LA

Built 1975 Load: 39.0 t ADT: 243

LA0513

Fair

Over: RELIEF

.8 MI NORTH OF LA 346, De Soto, LA

Built 1975 Load: 39.0 t ADT: 243

LA0513

Fair

Over: CREEK

5.4 MI NORTH OF LA 346, De Soto, LA

Built 1975 Load: 39.0 t ADT: 243

I0049

Fair

Over: SWEEPCO R/R

0.45 MI S OF US 84 INTG, De Soto, LA

Built 1986 Load: 39.0 t ADT: 29,022

LA0789

Fair

Over: KEATCHIE BAYOU

2.66 MI NORTH OF LA 172, De Soto, LA

Built 1981 Load: 39.0 t ADT: 1,504

LA0175

Fair

Over: FRIERSON BRANCH

2.09 MI N OF I-49, De Soto, LA

Built 2014 Load: 39.2 t ADT: 1,142

Nash Rd

Fair

Over: CASTOR BAYOU

6.7 MI N. OF US 84, De Soto, LA

Built 1985 Load: 39.2 t ADT: 397

Red Bayou Rd

Fair

Over: DOLET BAYOU

0.46 MI EAST OF LA 177, De Soto, LA

Built 1986 Load: 39.2 t ADT: 30

US0171

Fair

Over: COOK CREEK

7.2 MI. S. OF LA 5, De Soto, LA

Built 1978 Load: 39.9 t ADT: 6,604

I0049

Fair

Over: ROIS D'ARC BAYOU

2.71 M N OF LA 177 INTR, De Soto, LA

Built 1988 Load: 39.9 t ADT: 28,142

I0049

Fair

Over: I-49,KCS RR SPUR

6.21 MI N OF LA 509 INTG, De Soto, LA

Built 1987 Load: 39.9 t ADT: 29,022

I0049

Fair

Over: KCS RR SPUR

6.22 MI N OF LA 509 INTG, De Soto, LA

Built 1987 Load: 39.9 t ADT: 28,142

I0049

Fair

Over: SYLVEST CREEK

1.3 MI. N. OF LA 175 INTG, De Soto, LA

Built 1986 Load: 39.9 t ADT: 29,022

I0049

Fair

Over: SYLVEST CREEK

1.3 MI N OF LA 175 INTG, De Soto, LA

Built 1986 Load: 39.9 t ADT: 28,142

US0171

Fair

Over: RAMBIN BAYOU

1.5 MI. S. OF LA 5, De Soto, LA

Built 1978 Load: 40.8 t ADT: 6,604

LA0509

Fair

Over: CLEAR LAKE

2.1 MI EAST OF I-49, De Soto, LA

Built 1981 Load: 40.8 t ADT: 5,263

I0049

Fair

Over: WALLACE BAYOU

3.14 MI SOUTH OF LA 177, De Soto, LA

Built 1987 Load: 40.8 t ADT: 16,334

I0049

Fair

Over: WALLACE BAYOU

3.14 MI SOUTH OF LA 177, De Soto, LA

Built 1987 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: CHEMARD BAYOU

2.24 MI SOUTH OF LA 177, De Soto, LA

Built 1987 Load: 40.8 t ADT: 16,334

I0049

Fair

Over: CHEMARD BAYOU

2.24 MI SOUTH OF LA 177, De Soto, LA

Built 1987 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: MUNDY BAYOU

0.27 MI N OF US 84 INTER., De Soto, LA

Built 1986 Load: 40.8 t ADT: 29,022

I0049

Fair

Over: MUNDY BAYOU

0.26 MI N OF US 84 INTER., De Soto, LA

Built 1985 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: MUNDY BAYOU

0.27 MI N OF US 84 INTER., De Soto, LA

Built 1985 Load: 40.8 t ADT: 8,115

I0049

Fair

Over: MUNDY BAYOU

0.26 MI N OF US 84 INTER., De Soto, LA

Built 1986 Load: 40.8 t ADT: 8,115

I0049

Fair

Over: BUFFALO BAYOU

1.64 MI N OF US 84 INTER., De Soto, LA

Built 1985 Load: 40.8 t ADT: 29,022

I0049

Fair

Over: BUFFALO BAYOU

1.63 MI N OF US 84 INTER, De Soto, LA

Built 1985 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: SIPHORIEN BAYOU

4.14 MI N OF US 84 INTER, De Soto, LA

Built 1986 Load: 40.8 t ADT: 29,022

I0049

Fair

Over: SIPHORIEN BAYOU

0.6 MI. South of LA 509, De Soto, LA

Built 1986 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: RAMBIN BAYOU

0.3 MI. N. OF LA 175 INTG, De Soto, LA

Built 1986 Load: 40.8 t ADT: 29,022

I0049

Fair

Over: RAMBIN BAYOU

0.3 MI. N. OF LA 175 INTG, De Soto, LA

Built 1986 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: BRUSHY BAYOU

0.9 MI. N OF LA 175 INTG., De Soto, LA

Built 1986 Load: 40.8 t ADT: 29,022

I0049

Fair

Over: BRUSHY BAYOU

0.9 MI. N. OF LA 175 INTG, De Soto, LA

Built 1986 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: WALLACE BAYOU

6.95 MI N OF LA 175 INTG, De Soto, LA

Built 1988 Load: 40.8 t ADT: 29,022

I0049

Fair

Over: WALLACE BAYOU

6.95 MI N OF LA 175 INTG, De Soto, LA

Built 1988 Load: 40.8 t ADT: 28,142

I0049

Fair

Over: I-49, CANEY BAYOU

4.57 MI N OF LA 509 INTG, De Soto, LA

Built 1986 Load: 43.5 t ADT: 29,022

I0049

Fair

Over: I-49, CANEY BAYOU

4.57 MI N OF LA 509 INTG, De Soto, LA

Built 1986 Load: 43.5 t ADT: 28,142

US0171

Fair

Over: COOK CREEK

7.6 MI. N. OF US 84, De Soto, LA

Built 2000 Load: 45.4 t ADT: 6,256

US0171

Fair

Over: RAMBIN BAYOU

6.4 MI. N. OF LA 3015, De Soto, LA

Built 2000 Load: 45.4 t ADT: 6,956

US0084

Fair

Over: JACKSON CREEK

4.2 MI EAST OF LA 763, De Soto, LA

Built 1951 Load: 50.2 t ADT: 4,394

LA0177

Fair

Over: DOLET BAYOU

3.54 MI NORTH OF LA 346, De Soto, LA

Built 1988 Load: 50.8 t ADT: 2,878

LA0513

Fair

Over: CREEK

12.65 M. N. OF LA 483, De Soto, LA

Built 1992 Load: 56.2 t ADT: 243

LA0510

Fair

Over: CREEK

1.45 MI S OF US 84, De Soto, LA

Built 1981 Load: 74.5 t ADT: 233

Jesse Latin Rd

Fair

Over: EDWARDS BAYOU

3.5 MI. E/N.E. OF LA 5, De Soto, LA

Built 2006 Load: 74.5 t ADT: 125

George Hunt Rd

Good

Over: TRIB TO B NA BONCHASSE

1.78 MI SOUTH OF LA 3015, De Soto, LA

Built 2011 Load: 21.7 t ADT: 130

US0171

Good

Over: ELAM BRANCH

1.9 MI. N. OF US 84, De Soto, LA

Built 2009 Load: 26.9 t ADT: 6,525

US0171

Good

Over: ELAM BRANCH

5.0 MI. S. OF LA 3015, De Soto, LA

Built 2009 Load: 27.2 t ADT: 6,604

Willie F Frazier

Good

Over: CANADIAN BAYOU

5.5 MI N OF US 84, De Soto, LA

Built 1984 Load: 28.2 t ADT: 50

Funsten Rd

Good

Over: CASTOR BAYOU RELIEF

1.8 MI. EAST OF LA 5, De Soto, LA

Built 2006 Load: 29.2 t ADT: 30

US0171

Good

Over: CITY ST, RR

5.5 MI. S. OF US 84, De Soto, LA

Built 2009 Load: 30.1 t ADT: 6,604

LA3248

Good

Over: CREEK

.61 MILES SOUTH OF THE EA, De Soto, LA

Built 2012 Load: 32.4 t ADT: 42

Related

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