Total bridges
523
Public highway bridges in Rapides County
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.
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
- 1920s 1
1920–1929
1 bridges
- 1930s 9
1930–1939
9 bridges
- 1940s 19
1940–1949
19 bridges
- 1950s 15
1950–1959
15 bridges
- 1960s 32
1960–1969
32 bridges
- 1970s 53
1970–1979
53 bridges
- 1980s
1980–1989
102 bridges
- 1990s
1990–1999
191 bridges
- 2000s 58
2000–2009
58 bridges
- 2010s 32
2010–2019
32 bridges
- 2020s 11
2020–2029
11 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.
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.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| East Baton Rouge County | 548 | 41.8% | 38.5% | 19.7% | 1980 |
| Rapides County (this page) | 523 | 53.3% | 39.6% | 7.1% | 1987 |
| Tangipahoa County | 477 | 40.7% | 45.9% | 13.4% | 1977 |
| Calcasieu County | 463 | 19% | 73% | 8% | 1983 |
| Orleans County | 382 | 43.7% | 46.3% | 9.9% | 1976 |
| Jefferson County | 379 | 58.6% | 36.9% | 4.5% | 1984 |
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).
- Madison County, IL · 523 bridges
- Kent County, MI · 523 bridges
- Williamson County, TN · 520 bridges
- New Castle County, DE · 527 bridges
Similar average build year
Nearest mean year-built outside LA (1987 here).
- St. Louis County, MO · avg 1987 · 912 bridges
- Ellis County, TX · avg 1987 · 691 bridges
- St. Louis County, MN · avg 1987 · 663 bridges
- Palm Beach County, FL · avg 1987 · 610 bridges
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
All bridges (523)
I0049
GoodOver: US 167 BUSINESS
I-49 / US 167 INTG., Rapides, LA
Built 1995 Load: 32.7 t ADT: 15,642
I0049
GoodOver: I-49 OVER US 167
3 MI. SOUTH OF US 71, Rapides, LA
Built 1985 Load: 33.6 t ADT: 11,969
I0049
GoodOver: US 71 RAMPS UP RR
6.91 MI. NORTH OF LA 3265, Rapides, LA
Built 1992 Load: 33.6 t ADT: 7,400
I0049
GoodOver: UP RR
5.92 MI. NORTH OF LA 3265, Rapides, LA
Built 1992 Load: 33.6 t ADT: 20,561
I0049
GoodOver: UP RAILROAD
1.54 MI. NROTH OF LA 3250, Rapides, LA
Built 1994 Load: 33.6 t ADT: 45,104
I0049
GoodOver: I-49 US 167 RAMP D6&D7
I-49 / US 167 INTG., Rapides, LA
Built 1995 Load: 33.6 t ADT: 16,934
Cheneyville Cutoff
GoodOver: CHATLIN LAKE CANAL
2.4 MI. WEST OF LA 1, Rapides, LA
Built 2003 Load: 33.7 t ADT: 450
LA0181
GoodOver: DITCH
2.7 MI. SOUTH OF US 71, Rapides, LA
Built 1992 Load: 34.0 t ADT: 739
Forestry Rd
GoodOver: BAYOU BOEUF
3.42 MILES SE OF LA 3265, Rapides, LA
Built 2009 Load: 34.3 t ADT: 250
LA0001
GoodOver: LA-1 OVER I-49
0.6 MI SOUTH LA 1200, Rapides, LA
Built 1989 Load: 34.3 t ADT: 3,036
LA0112
GoodOver: BEAVER CREEK
1.0 MI. EAST OF US 165, Rapides, LA
Built 1971 Load: 34.5 t ADT: 2,304
Broadway Ave
GoodOver: I-49 RAMP UPR/R HYNSON B
BROADWAY INTG., Rapides, LA
Built 1989 Load: 34.5 t ADT: 1,460
I0049
GoodOver: HYNSON BAYOU
1.11 MI. SOUTH OF US 167B, Rapides, LA
Built 1995 Load: 34.5 t ADT: 31,285
I0049
GoodOver: RAMP E1A CITY STS.
0.91 MI. SOUTH OF US 71, Rapides, LA
Built 1992 Load: 34.5 t ADT: 15,642
LA1208-1
GoodOver: HYNSON BAYOU
3.45 MI. E OF US71, Rapides, LA
Built 1994 Load: 35.0 t ADT: 4,442
Cheneyville Cutoff
GoodOver: COULEE DU PECHEUR
1.58 MI. SW OF LA 1, Rapides, LA
Built 2012 Load: 35.0 t ADT: 543
Broadway Avenue
GoodOver: Chatlin Lake Canal
1.45 MI NORTH JCT I-49, Rapides, LA
Built 2006 Load: 35.3 t ADT: 6,200
I0049
GoodOver: I-49 OVER LA 181
2 MILES W OF CHENEYVILLE, Rapides, LA
Built 1985 Load: 35.4 t ADT: 20,572
I0049
GoodOver: I-49 OVER LA 181
2 MILES W OF CHENEYVILLE, Rapides, LA
Built 1985 Load: 35.4 t ADT: 11,969
I0049
GoodOver: US 167
I-49 / US 167 INTG., Rapides, LA
Built 1994 Load: 35.4 t ADT: 31,285
Strekx Rd
GoodOver: Horseshoe Canal
0.54 MI. NORTH OF US 71, Rapides, LA
Built 1995 Load: 35.6 t ADT: 8,900
PINE GROVE DR
GoodOver: CANAL
0.2 MI. NORTH OF LA 107, Rapides, LA
Built 1998 Load: 35.6 t ADT: 6,700
US0167
GoodOver: RED RIVER GREER ST.
US 167 SOUTH @ RED RIVER, Rapides, LA
Built 1996 Load: 36.3 t ADT: 27,628
HICKORY HILL RD
GoodOver: US 167
0.8 MI. NORTH OF US 71, Rapides, LA
Built 1980 Load: 36.3 t ADT: 1,570
LA0112
GoodOver: ROCKY BAYOU
7.12 MI. WEST OF US 165, Rapides, LA
Built 1993 Load: 36.3 t ADT: 1,268
LA0457
GoodOver: WILSON BAYOU
4.53 MI. NE OF US 71, Rapides, LA
Built 1994 Load: 36.3 t ADT: 806
LA0457
GoodOver: BAYOU LATANIER
3.09 MI. SOUTH OF LA 3170, Rapides, LA
Built 1994 Load: 36.3 t ADT: 806
LA0113
GoodOver: SWETZ BRANCH
3.0 MI. EAST OF LA 462, Rapides, LA
Built 1994 Load: 36.3 t ADT: 822
LA0113
GoodOver: PRAIRIE BRANCH
2.04 MI. E OF INT LA112, Rapides, LA
Built 1994 Load: 36.3 t ADT: 2,071
LA0113
GoodOver: MASTERS CREEK
6.36 MI. E OF INT LA112, Rapides, LA
Built 1995 Load: 36.3 t ADT: 2,071
LA0116
GoodOver: FLAGON CREEK
2.83 MI NE JCT US 165, Rapides, LA
Built 1983 Load: 36.3 t ADT: 6,942
LA0028
GoodOver: CYPRESS BAYOU
4.22 MI. EAST OF LA 465, Rapides, LA
Built 1973 Load: 36.3 t ADT: 7,065
I0049
GoodOver: LA 498
I-49 / LA 498 INTG., Rapides, LA
Built 1992 Load: 36.3 t ADT: 42,770
I0049
GoodOver: LA 498
I-49 / LA 498 INTG., Rapides, LA
Built 1992 Load: 36.3 t ADT: 20,561
I0049
GoodOver: BAYOU JEAN DE JEAN
1.8 M NORTH OF LA 1200, Rapides, LA
Built 1989 Load: 36.3 t ADT: 11,969
LA1208-4
GoodOver: DITCH
0.45 MI. EAST OF US 71, Rapides, LA
Built 1989 Load: 36.3 t ADT: 4,598
LA3265
GoodOver: BAYOU CLEAR
0.25 MI. EAST OF US 165, Rapides, LA
Built 2005 Load: 36.3 t ADT: 4,368
SUSEK DR
GoodOver: MARIA BAYOU TRIB. #3
1.0 MI. EAST OF LA 3144, Rapides, LA
Built 2011 Load: 36.6 t ADT: 4,200
Texada Rd
GoodOver: BAYOU RAPIDES
0.01 MI N OF BELGARD BEND, Rapides, LA
Built 2010 Load: 36.9 t ADT: 400
I0049
GoodOver: GROUND
BROADWAY INTG., Rapides, LA
Built 1994 Load: 37.2 t ADT: 20,561
I0049
GoodOver: US 167 & 9th St
I-49/US 167 INTG., Rapides, LA
Built 1995 Load: 37.2 t ADT: 35,040
LA3250
GoodOver: I-49 UP RR
0.13 MI. EAST OF US 71, Rapides, LA
Built 1993 Load: 37.2 t ADT: 2,205
SUSEK DR
GoodOver: BAYOU MARIA
0.38 MI. EAST OF LA 3144, Rapides, LA
Built 2011 Load: 37.9 t ADT: 4,200
Coulee Crossing Rd
GoodOver: BAYOU CLEAR
0.55 MILE NW OF LA 3265, Rapides, LA
Built 1988 Load: 37.9 t ADT: 25
ATES RD
GoodOver: US 167
2.5 MI. NORTH OF US 71, Rapides, LA
Built 1980 Load: 38.1 t ADT: 1,570
LA0028
GoodOver: DIVERSION CANAL
2.18 MI. EAST OF LA 3054, Rapides, LA
Built 1971 Load: 38.1 t ADT: 17,593
LA0028
GoodOver: HEMPHILL CREEK
4.0 MI. WEST OF LA 121, Rapides, LA
Built 2011 Load: 38.2 t ADT: 8,811
LA0028
GoodOver: CYPRESS BAYOU
4.21 MI. EAST OF LA 465, Rapides, LA
Built 2013 Load: 38.2 t ADT: 8,811
LA0112
GoodOver: SPRING CREEK
5.09 MILES EAST OF JCT LA, Rapides, LA
Built 2007 Load: 38.2 t ADT: 1,268
LA0112
GoodOver: BILL CREEK
5.65 MI EAST OF LA 121, Rapides, LA
Built 2007 Load: 38.2 t ADT: 1,268
Read our methodology - how this data is sourced, computed, and verified.
Related
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.