County profile · official public datasets

Rapides County, LA

523 public highway bridges tracked in the FHWA National Bridge Inventory: 53.3% rated Good, 39.6% Fair, 7.1% Poor.

523
Public bridges
53.3%
Good condition
7.1%
Poor condition

The verdict

According to the Federal Highway Administration's 2024 National Bridge Inventory.

Rapides County pairs a top-quartile lowest Poor-condition share among rated counties in the state with a newer average build year than the state inventory.

Top 23%
lowest Poor share in state
7.1%
Poor-condition share
523
public highway bridges
1987
avg year built

Poor is an FHWA condition category from the lowest applicable component rating (4 or below), not a live crossing-safety or closure decision. Rankings cover counties with at least five public highway bridges.

Rapides County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Rapides County ranks #15 of 64 Louisiana counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 7.1%). Rapides County, Louisiana contains 523 public highway bridges. Roughly 53.3% are rated “Good,” 39.6% “Fair,” and 7.1% “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.

Total bridges

523

Public highway bridges in Rapides County

Good condition

53.3%

279 of 523 rated 7-9

Fair condition

39.6%

207 of 523 rated 5-6

Poor condition

7.1%

37 of 523 rated 4 or below

In-state Poor-share rank

#15 of 64

Among Louisiana counties with 5+ bridges, lower share ranks better

Condition distribution

Share of 523 NBI-tracked bridges by lowest applicable component rating.

Good
53.3% (279)
Fair
39.6% (207)
Poor
7.1% (37)

Rapides County's Poor-condition bridges carry 87,260 vehicle crossings a day

That is 2.1% of the county's reported daily bridge traffic on 7.1% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 2,358 crossings a day against 9,427 for a Good-condition one. A Poor rating is a condition category, not a closure or a live safety judgement; it means the lowest applicable component rating is 4 or below.

Computed over the 523 of 523 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

22% of Rapides County's bridges have passed the 50-year mark

115 of the 523 bridges with a recorded construction year were built in 1974 or earlier. Age alone is not a defect: a well-maintained older bridge can rate Good, and 53.3% of this county's inventory does. Even so, this older cohort is the population from which future Poor ratings are drawn, which is why the age profile below matters alongside the condition split above.

Cutoff derives from the 2024 release year minus a 50-year design life. Source: FHWA National Bridge Inventory, 2024 release.

One structure carries 27.6% of the county's Poor-condition bridge traffic

I0049 over BAYOU CLEAR DIV. CANAL, built 1990, carries 24,080 vehicles a day, the most of any Poor-rated structure here. The county's Poor-condition exposure is concentrated rather than evenly spread, so the 37-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 87,260 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Rapides County's bridges were built

523 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1990s, when 191 of the county's bridges still in the inventory were built, which is 36.5% of those with a recorded year. That cohort is now 25 to 34 years old in the 2024 inventory. Its average build year is 1987, 5 years newer than the Louisiana average of 1982.

Source FHWA National Bridge Inventory (year built) As of 2024 NBI release

How Rapides County compares with Louisiana's closest counties by inventory size

The 5 Louisiana counties nearest Rapides County in number of bridges, with their condition splits. Its 7.1% Poor share is the 2nd-lowest of these 6. Its average build year of 1987 against a peer-group mean of 1980 is 7 years newer.

Showing the 5 closest of 63 Louisiana counties eligible for comparison.

Bridge inventory size and condition shares for Rapides County and the 5 Louisiana counties closest to it in inventory size
County Bridges Poor
East Baton Rouge County 548 19.7%
Rapides County (this page) 523 7.1%
Tangipahoa County 477 13.4%
Calcasieu County 463 8%
Orleans County 382 9.9%
Jefferson County 379 4.5%

Each share is of that county's own total tracked bridges; peers are the counties with 5 or more bridges whose inventory size is closest to Rapides County's. Source: FHWA National Bridge Inventory, 2024 release.

Nationwide counties with similar inventory size or average build year

Two NBI-derived peer sets for Rapides County, both outside Louisiana so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside LA (523 bridges here).

Similar average build year

Nearest mean year-built outside LA (1987 here).

Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.

All bridges (523)

Cooper Rd

Fair

Over: BAYOU RAPIDES

1.52 MI. NORTH OF LA 28, Rapides, LA

Built 2001 Load: 23.7 t ADT: 200

US0167

Fair

Over: BAYOU BOEUF

0.9 MI. SOUTH OF US 71, Rapides, LA

Built 1985 Load: 24.0 t ADT: 2,324

FDR 287

Fair

Over: LONG BRANCH OVERFLO

NATIONAL FOREST ROAD, Rapides, LA

Built 1962 Load: 24.3 t ADT: 100

US0165

Fair

Over: SPRING CREEK

2.15 MI. NORTH OF LA 113, Rapides, LA

Built 1991 Load: 24.5 t ADT: 11,113

Lee Bridge Rd

Fair

Over: FLAGON BAYOU

1.99 MI. NE OF LA 116, Rapides, LA

Built 1991 Load: 24.6 t ADT: 60

FDR 272

Fair

Over: CREEK

NATIONAL FOREST ROAD, Rapides, LA

Built 1973 Load: 24.9 t ADT: 30

Red Store Hill Rd

Fair

Over: BAYOU JEAN DE JEAN

0.05 MI. NORTH OF LA 121, Rapides, LA

Built 1997 Load: 24.9 t ADT: 240

VANDENBURG DR

Fair

Over: BAYOU RAPIDES

0.01 MI. NORTH OF LA 486, Rapides, LA

Built 1955 Load: 25.3 t ADT: 175

Hooper Rd

Fair

Over: HORSEPEN CREEKRSEPEN CR.

2.25 M N OF B. MILLER RD., Rapides, LA

Built 1984 Load: 25.9 t ADT: 250

School House Rd

Fair

Over: BAYOU RAPIDES

JCT LA 1202&SCH HOUSE RD, Rapides, LA

Built 1993 Load: 25.9 t ADT: 290

Myland Dr

Fair

Over: BAYOU RIGOLETTE TRIB.

0.17 MI. NW US 165, Rapides, LA

Built 2002 Load: 25.9 t ADT: 150

Bethel Rd

Fair

Over: WATERS BAYOU

2.74 MI. SOUTH OF LA 28, Rapides, LA

Built 1984 Load: 25.9 t ADT: 240

Gene Gunter Rd

Fair

Over: FLAGON BAYOU TRIBUTARY

2.25 MI. NORTH OF LA 28, Rapides, LA

Built 2001 Load: 25.9 t ADT: 250

LA0465

Fair

Over: CYPRESS BRANCH

3.88 MI. EAST OF LA 489, Rapides, LA

Built 1947 Load: 26.3 t ADT: 690

LA0465

Fair

Over: CYPRESS BAYOU

4.41 MI. EAST OF LA 489, Rapides, LA

Built 1947 Load: 26.3 t ADT: 472

LA1199

Fair

Over: SPRING CREEK

1.24 MI. N OF LA488, Rapides, LA

Built 1965 Load: 26.3 t ADT: 362

Veterans Drive

Fair

Over: Bayou Rapides

125 N. OF RAPIDES AVE., Rapides, LA

Built 1985 Load: 26.6 t ADT: 1,550

LA0454

Fair

Over: PILLARS CREEK

2.56 MI. SOUTH OF LA 107, Rapides, LA

Built 1947 Load: 27.2 t ADT: 226

LA3170

Fair

Over: LATANIER BAYOU

3.78 MI. EAST OF LA 3170, Rapides, LA

Built 1973 Load: 27.2 t ADT: 7,317

Boy Scout Rd

Fair

Over: MILL CREEK

2.75 MI. SOUTH OF LA 112, Rapides, LA

Built 1984 Load: 27.2 t ADT: 50

Robert Goleman Rd

Fair

Over: MUDDY BRANCH

0.8 MI. EAST OF LA 121, Rapides, LA

Built 1972 Load: 27.2 t ADT: 45

Boy Scout Rd

Fair

Over: ROARING CREEK

1.25 MI. SOUTH OF LA 112, Rapides, LA

Built 1984 Load: 27.5 t ADT: 30

US0071

Fair

Over: UP RAILROAD

.3 MI. N OF INT I-49, Rapides, LA

Built 1974 Load: 27.9 t ADT: 17,593

Turkey Creek Rd

Fair

Over: LITTLE SPRING CREEK

1.0 MILE EAST OF US 165, Rapides, LA

Built 1997 Load: 27.9 t ADT: 950

Plantation Rd

Fair

Over: BAYOU RAPIDES

1.84 MI. NORTH OF LA 496, Rapides, LA

Built 1992 Load: 27.9 t ADT: 1,340

Hooper Rd

Fair

Over: FLAGON BAYOU

0.76 MI. NORTH OF LA 3225, Rapides, LA

Built 1990 Load: 27.9 t ADT: 1,200

JEFFERSON HWY

Fair

Over: CREEK

0.46 MI. N.OF US 165B, Rapides, LA

Built 1983 Load: 28.5 t ADT: 1,422

US0165

Fair

Over: LA. & ARKANSAS RR

1.44 MI. N OF INT US71, Rapides, LA

Built 1997 Load: 29.0 t ADT: 20,902

US0167

Fair

Over: DIVERSION CANAL

2.98 MI. SOUTH OF US 71, Rapides, LA

Built 1950 Load: 29.0 t ADT: 2,324

LA1206

Fair

Over: Cainey Bayou

1.05 MI. E OF LA115, Rapides, LA

Built 1939 Load: 29.0 t ADT: 1,042

LA1200

Fair

Over: HEMPHILL CREEK

3.43 MI. S OF LA121, Rapides, LA

Built 1966 Load: 29.0 t ADT: 1,400

North Blvd

Fair

Over: HORSESHOE CANAL

0.28 MI. NORTH OF US 71, Rapides, LA

Built 1992 Load: 29.2 t ADT: 10,300

LA0121

Fair

Over: BAYOU RAPIDES

4.02 MI. NORTH OF LA 28, Rapides, LA

Built 2006 Load: 30.5 t ADT: 1,662

LA0454

Fair

Over: WIGGINS BAYOU

2.33 MI. SOUTH OF LA 107, Rapides, LA

Built 1947 Load: 30.8 t ADT: 226

LA0454

Fair

Over: WIGGINS BAYOU RELIEF

1.05 MI. SOUTH OF LA 107, Rapides, LA

Built 1947 Load: 30.8 t ADT: 226

North Bayou Rd

Fair

Over: BAYOU RAPIDES

0.04 M. N. OF E. JCT. LA, Rapides, LA

Built 1995 Load: 30.8 t ADT: 227

US0167

Fair

Over: US167 FR RDS CITY ST R

0.82 M. N. OF RED RIVER, Rapides, LA

Built 1966 Load: 31.1 t ADT: 35,040

LA3170

Fair

Over: CHATLIN LAKE CANAL

2.08 MI. EAST OF US 71, Rapides, LA

Built 1963 Load: 31.1 t ADT: 7,317

LA0115

Fair

Over: BIG CREEK

5.66 MI. NORTH OF LA 107, Rapides, LA

Built 1980 Load: 31.4 t ADT: 2,775

US0167

Fair

Over: US167 FR RDS CITY ST R

0.82 M. N. OF RED RIVER, Rapides, LA

Built 1966 Load: 31.8 t ADT: 27,628

LA0454

Fair

Over: PILLARS CREEK

4.85 MI. SOUTH OF LA 107, Rapides, LA

Built 1947 Load: 31.8 t ADT: 226

I0049

Fair

Over: LA 121

1.65 MI. NORTH OF LA 1200, Rapides, LA

Built 1989 Load: 31.8 t ADT: 25,477

Messina Rd

Fair

Over: BAYOU BOEUF

1.01 MI. SOUTH OF LA 28, Rapides, LA

Built 1989 Load: 31.8 t ADT: 260

Cotton Island Rd

Fair

Over: FLAGON BAYOU

4 MI NORTH OF HOLLOWAY, Rapides, LA

Built 2005 Load: 31.8 t ADT: 200

Melder Rd

Fair

Over: SPRING CREEK

0.5 MI. SOUTH OF LA 112, Rapides, LA

Built 1984 Load: 32.1 t ADT: 375

Hoyt Rd

Fair

Over: COTILE LAKE

1.11 MI. NW OF LA 1200, Rapides, LA

Built 1969 Load: 32.1 t ADT: 300

SUSEK DR

Fair

Over: BAYOU MARIA TRIB. #1

0.74 MI. EAST OF LA 3144, Rapides, LA

Built 2011 Load: 32.4 t ADT: 4,200

US0071

Fair

Over: BAYOU RAPIDES

0.17 MI. NORTH OF LA 496, Rapides, LA

Built 1944 Load: 32.4 t ADT: 42,243

US0165

Fair

Over: DIVERSION CANAL

1.06 M S OF TRAFFIC CIRCL, Rapides, LA

Built 1944 Load: 32.4 t ADT: 10,946

LA0121

Fair

Over: BURNEY BRANCH

0.94 MI. SOUTH OF LA 28, Rapides, LA

Built 1929 Load: 32.4 t ADT: 2,368
Data sourced from official public datasets. See our methodology for details. Retrieved and formatted by PlainBridges

Every figure on PlainBridges 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. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.