County profile · official public datasets

Morehouse County, LA

136 public highway bridges tracked in the FHWA National Bridge Inventory: 33.8% rated Good, 52.9% Fair, 13.2% Poor.

136
Public bridges
33.8%
Good condition
13.2%
Poor condition

The verdict

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

Morehouse County posts a higher-than-median Poor-condition share among rated counties in the state across mid-size county bridge inventory.

42nd
of 64 on Poor share
13.2%
Poor-condition share
136
public highway bridges
1983
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.

Morehouse County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Morehouse County ranks #42 of 64 Louisiana counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 13.2%). Morehouse County, Louisiana contains 136 public highway bridges. Roughly 33.8% are rated “Good,” 52.9% “Fair,” and 13.2% “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

136

Public highway bridges in Morehouse County

Good condition

33.8%

46 of 136 rated 7-9

Fair condition

52.9%

72 of 136 rated 5-6

Poor condition

13.2%

18 of 136 rated 4 or below

In-state Poor-share rank

#42 of 64

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

Condition distribution

Share of 136 NBI-tracked bridges by lowest applicable component rating.

Good
33.8% (46)
Fair
52.9% (72)
Poor
13.2% (18)

Morehouse County's Poor-condition bridges carry 14,607 vehicle crossings a day

That is 8.3% of the county's reported daily bridge traffic on 13.2% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 812 crossings a day against 1,007 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 136 of 136 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

30.1% of Morehouse County's bridges have passed the 50-year mark

41 of the 136 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 33.8% 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 33.6% of the county's Poor-condition bridge traffic

LA0830-6 over HORSE BAYOU, built 1971, carries 4,905 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 18-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 14,607 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Morehouse County's bridges were built

136 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1970s, when 25 of the county's bridges still in the inventory were built, which is 18.4% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year (1983) matches the Louisiana average (1982).

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

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

The 5 Louisiana counties nearest Morehouse County in number of bridges, with their condition splits. Its 13.2% Poor share is the 4th-lowest of these 6. Its average build year of 1983 against a peer-group mean of 1983 is in line with the group.

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

Bridge inventory size and condition shares for Morehouse County and the 5 Louisiana counties closest to it in inventory size
County Bridges Poor
Iberia County 143 9.8%
St. Helena County 139 8.6%
Morehouse County (this page) 136 13.2%
East Feliciana County 133 25.6%
Franklin County 131 3.1%
Lafourche County 130 16.2%

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 Morehouse 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 Morehouse County, both outside Louisiana so the neighborhoods are not the same-state size table above.

Similar inventory size

Nearest county inventories outside LA (136 bridges here).

Similar average build year

Nearest mean year-built outside LA (1983 here).

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

All bridges (136)

LA0134

Fair

Over: CREEK

3.82 MI WEST OF US 425, Morehouse, LA

Built 1972 Load: 8.4 t ADT: 540

COOPER LAKE RD

Fair

Over: CYPRESS BAYOU

0.2 MI NW of LA 830-3, Morehouse, LA

Built 1999 Load: 11.0 t ADT: 1,250

LA0599

Fair

Over: BONNE IDEE

3.1 MI EAST OF US 165, Morehouse, LA

Built 1957 Load: 13.6 t ADT: 268

US0165

Fair

Over: B BONNE IDEE

.8 MI NORTH OF NORTH INT, Morehouse, LA

Built 1936 Load: 14.9 t ADT: 1,405

US0165

Fair

Over: COULEE BAYOU

2.0 MI EAST OF LA 830-3, Morehouse, LA

Built 1932 Load: 16.2 t ADT: 5,027

CLEVELAND ST

Fair

Over: STALKINGHEAD CREEK

0.6 MI S of US 165, Morehouse, LA

Built 1993 Load: 17.1 t ADT: 300

LA0002

Fair

Over: BAYOU GALION

2.09 MI EAST OF US 165, Morehouse, LA

Built 1955 Load: 17.2 t ADT: 2,815

LA0554

Fair

Over: CREEK

2.3 Mi. E. of LA 139, Morehouse, LA

Built 1954 Load: 18.1 t ADT: 495

WHITE ARKANSAS RD

Fair

Over: SNAKE CREEK

3.4 MI. WEST INT. 382, Morehouse, LA

Built 1986 Load: 18.5 t ADT: 70

OSCAR LUM RD

Fair

Over: WILLIAMSON CREEK

.6 MI. N. INT. 383, Morehouse, LA

Built 1960 Load: 19.3 t ADT: 80

US0165

Fair

Over: AT JONES

3.7 MI NORTH OF NORTH INT, Morehouse, LA

Built 1926 Load: 20.1 t ADT: 1,405

US0165

Fair

Over: CREEK

1.68 MI NORTH OF LA 2, Morehouse, LA

Built 1935 Load: 20.4 t ADT: 1,405

UPLAND RD

Fair

Over: DRAIN TO PATTEN SLOUGH

2.4 MI. E. INT. 034, Morehouse, LA

Built 1975 Load: 20.4 t ADT: 130

UPLAND RD

Fair

Over: DRAIN TO PATTEN SLOUGH

1.6 MI. E. INT. 034, Morehouse, LA

Built 1975 Load: 20.4 t ADT: 150

UPLAND RD

Fair

Over: DRAIN TO PATTEN SLOUGH

1.5 MI. E. INT. 034, Morehouse, LA

Built 1975 Load: 20.4 t ADT: 150

LA0835

Fair

Over: COFFEE BAYOU

8.36 MI EAST OF US 165, Morehouse, LA

Built 1963 Load: 21.8 t ADT: 366

LA0835

Fair

Over: CREEK

9.87 MI EAST OF US 165, Morehouse, LA

Built 1963 Load: 21.8 t ADT: 366

LA0554

Fair

Over: LITTLE BAYOU BEOUF

MOREHOUSE/OUACHITA LINE, Morehouse, LA

Built 1983 Load: 22.4 t ADT: 495

US0165

Fair

Over: CREEK

5.6 MI NORTH OF NORTH INT, Morehouse, LA

Built 1936 Load: 23.7 t ADT: 1,405

US0165

Fair

Over: LITTLE B GALION

1.02 MI NORTH OF LA 2, Morehouse, LA

Built 1939 Load: 24.0 t ADT: 1,405

GEORGE FRANKLIN RD

Fair

Over: BAYOU GALION

4.9 MI S & E INT., Morehouse, LA

Built 1997 Load: 24.0 t ADT: 30

LA0590

Fair

Over: CREEK

2.35 MI EAST OF US 425, Morehouse, LA

Built 1970 Load: 24.6 t ADT: 805

LA0590

Fair

Over: CREEK

1.43 MI EAST OF US 425, Morehouse, LA

Built 1970 Load: 25.3 t ADT: 805

LA0142

Fair

Over: CREEK

2.77 MI NORTH OF US 425, Morehouse, LA

Built 1950 Load: 26.3 t ADT: 4,706

LA0142

Fair

Over: WILLIAMSON CREEK

2.5 MI NORTH OF LA 543, Morehouse, LA

Built 1950 Load: 26.3 t ADT: 4,706

FRANK BELL RD

Fair

Over: BAYOU COULEE

3.4 MI E of LA 138, Morehouse, LA

Built 1995 Load: 26.6 t ADT: 70

US0425

Fair

Over: LITTLE BONNE IDEE BAYOU

3.0 MI NORTH OF LA 134, Morehouse, LA

Built 1950 Load: 27.2 t ADT: 1,954

US0425

Fair

Over: BAYOU GALION

6.0 MI NORTH OF LA 134, Morehouse, LA

Built 1950 Load: 27.2 t ADT: 1,954

Charles Dickerson

Fair

Over: Patten Slough

.23 MI EAST OF LA 593, Morehouse, LA

Built 1963 Load: 27.2 t ADT: 110

SUNSHINE RD

Fair

Over: BOEUF RIVER

BOEUF R. AT FISKE UN, Morehouse, LA

Built 1977 Load: 27.2 t ADT: 60

LA0142

Fair

Over: SHILD CREEK

.54 MI NORTH OF LA 543, Morehouse, LA

Built 1950 Load: 28.1 t ADT: 4,706

GREEN LANE

Fair

Over: BAYOU BONNE IDEE

0.5 MI S of LA 599, Morehouse, LA

Built 1995 Load: 28.2 t ADT: 150

US0425

Fair

Over: BAYOU BARTHOLOMEW

.01 MI SOUTH OF LA 593, Morehouse, LA

Built 1985 Load: 29.8 t ADT: 7,629

US0165

Fair

Over: CREEK

4.3 MI NORTH OF SOUTH INT, Morehouse, LA

Built 1939 Load: 32.4 t ADT: 1,405

LA0134

Fair

Over: CREEK

1.34 MI EAST OF LA 139, Morehouse, LA

Built 1951 Load: 32.4 t ADT: 1,183

HORSESHOE LAKE RD

Fair

Over: BAYOU BONNE IDEE

.7 MI. ESE INT. 110, Morehouse, LA

Built 1983 Load: 32.4 t ADT: 310

US0425

Fair

Over: HORSE BAYOU

1.77 MI. NORTH OF US 165, Morehouse, LA

Built 2012 Load: 32.7 t ADT: 5,676

US0425

Fair

Over: CYPRESS BAYOU

2.2 MI. NORTH OF LA 830-3, Morehouse, LA

Built 2012 Load: 32.7 t ADT: 5,676

US0165

Fair

Over: TISDALE CANAL

6.35 MI NORTH OF LA 554, Morehouse, LA

Built 1978 Load: 33.6 t ADT: 12,405

US0425

Fair

Over: LAFOURCHE LAKE

3.7 MI SOUTH OF LA 133, Morehouse, LA

Built 1971 Load: 33.6 t ADT: 1,954

LITTLE MISSOURI LP

Fair

Over: CYPRESS BAYOU

1.6 MI NORTH INT. 157, Morehouse, LA

Built 1986 Load: 34.7 t ADT: 320

KNOX FERRY RD

Fair

Over: BAYOU BARTHOLOMEW

5.9 MI. S. INT. 245, Morehouse, LA

Built 1984 Load: 35.0 t ADT: 110

LA0835

Fair

Over: CREEK

10.47 MI E of US 165, Morehouse, LA

Built 1973 Load: 36.3 t ADT: 366

LA0830-2

Fair

Over: CREEK

.44 MI NORTH OF US 425, Morehouse, LA

Built 1994 Load: 36.6 t ADT: 1,291

FRANK BELL RD

Fair

Over: BAYOU GALION

5.4 MI. E. INT. 396, Morehouse, LA

Built 1983 Load: 36.6 t ADT: 70

PRAIRIE DEBUTTE RD

Fair

Over: BAYOU DEBUTTE

0.7 MI W of LA 593, Morehouse, LA

Built 1997 Load: 36.9 t ADT: 180

LA0592

Fair

Over: BAYOU BARTHOLOMEW

3.75 MI WEST OF LA 830-1, Morehouse, LA

Built 1976 Load: 37.2 t ADT: 246

LA0134

Fair

Over: LITTLE B BOUEUF

1.1 MI EAST OF LA 139, Morehouse, LA

Built 1951 Load: 38.1 t ADT: 1,183

LA0593

Fair

Over: CREEK

2.1 MI NORTH OF LA 3079, Morehouse, LA

Built 1971 Load: 38.1 t ADT: 1,790

LA1268

Fair

Over: STAULKINGHEAD CREEK

1.4 MI. W. of US 165, Morehouse, LA

Built 1983 Load: 38.6 t ADT: 8,914
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.