Total bridges
171
Public highway bridges in Lincoln County
County profile · official public datasets
Lincoln County, LA
171 public highway bridges tracked in the FHWA National Bridge Inventory: 22.8% rated Good, 63.7% Fair, 13.5% Poor.
- 171
- Public bridges
- 22.8%
- Good condition
- 13.5%
- Poor condition
The verdict
According to the Federal Highway Administration's 2024 National Bridge Inventory.
Lincoln County posts a higher-than-median Poor-condition share among rated counties in the state across mid-size county bridge inventory.
- 44th
- of 64 on Poor share
- 13.5%
- Poor-condition share
- 171
- public highway bridges
- 1982
- 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.
Lincoln County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Lincoln County ranks #44 of 64 Louisiana counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 13.5%). Lincoln County, Louisiana contains 171 public highway bridges. Roughly 22.8% are rated “Good,” 63.7% “Fair,” and 13.5% “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
22.8%
39 of 171 rated 7-9
Fair condition
63.7%
109 of 171 rated 5-6
Poor condition
13.5%
23 of 171 rated 4 or below
In-state Poor-share rank
#44 of 64
Among Louisiana counties with 5+ bridges, lower share ranks better
Condition distribution
Share of 171 NBI-tracked bridges by lowest applicable component rating.
Good 22.8% (39)
Fair 63.7% (109)
Poor 13.5% (23)
Lincoln County's Poor-condition bridges carry 137,775 vehicle crossings a day
That is 12.6% of the county's reported daily bridge traffic on 13.6% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 5,990 crossings a day against 1,213 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 169 of 171 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.
38% of Lincoln County's bridges have passed the 50-year mark
65 of the 171 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 22.8% 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 36.9% of the county's Poor-condition bridge traffic
I0020 over CREEK, built 1963, carries 50,895 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 23-bridge count understates how much of the daily burden sits on a single crossing.
Share is of the 137,775 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.
When Lincoln County's bridges were built
171 bridges with a recorded construction year, grouped by decade
- 1930s 5
1930–1939
5 bridges
- 1940s 5
1940–1949
5 bridges
- 1950s 13
1950–1959
13 bridges
- 1960s
1960–1969
34 bridges
- 1970s
1970–1979
37 bridges
- 1980s
1980–1989
15 bridges
- 1990s 8
1990–1999
8 bridges
- 2000s
2000–2009
23 bridges
- 2010s
2010–2019
23 bridges
- 2020s 8
2020–2029
8 bridges
What this shows Construction peaked in the 1970s, when 37 of the county's bridges still in the inventory were built, which is 21.6% of those with a recorded year. That cohort is now 45 to 54 years old in the 2024 inventory. Its average build year (1982) matches the Louisiana average (1982).
How Lincoln County compares with Louisiana's closest counties by inventory size
The 5 Louisiana counties nearest Lincoln County in number of bridges, with their condition splits. Its 13.5% Poor share is the 4th-lowest of these 6. Its average build year of 1982 against a peer-group mean of 1980 is in line with the group.
Showing the 5 closest of 63 Louisiana counties eligible for comparison.
| County | Bridges | Good | Fair | Poor | Avg. built |
|---|---|---|---|---|---|
| Webster County | 194 | 21.6% | 53.1% | 25.3% | 1975 |
| Bienville County | 190 | 20% | 51.6% | 28.4% | 1979 |
| Allen County | 178 | 15.2% | 72.5% | 12.4% | 1983 |
| Lincoln County (this page) | 171 | 22.8% | 63.7% | 13.5% | 1982 |
| Jackson County | 163 | 28.2% | 64.4% | 7.4% | 1982 |
| Evangeline County | 156 | 46.2% | 48.7% | 5.1% | 1981 |
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 Lincoln 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 Lincoln County, both outside Louisiana so the neighborhoods are not the same-state size table above.
Similar inventory size
Nearest county inventories outside LA (171 bridges here).
- Crenshaw County, AL · 171 bridges
- Miami County, IN · 171 bridges
- Sanilac County, MI · 171 bridges
- Pine County, MN · 171 bridges
Similar average build year
Nearest mean year-built outside LA (1982 here).
- Oklahoma County, OK · avg 1982 · 1,216 bridges
- Jackson County, MO · avg 1982 · 930 bridges
- Milwaukee County, WI · avg 1982 · 893 bridges
- Champaign County, IL · avg 1982 · 727 bridges
Source: FHWA National Bridge Inventory, 2024 release. Peers floor at 10 bridges so stub inventories cannot own the match.
Good-condition bridges (39)
FLOWERS RD
GoodOver: DARBONNE BAYOU
1.2 MI SW of US 167, Lincoln, LA
Built 2001 Load: 18.5 t ADT: 70
COOPER RD
GoodOver: TURKEY CREEK
1.6 MI SW of LA 545, Lincoln, LA
Built 2002 Load: 19.8 t ADT: 235
FORSYTHE ROAD
GoodOver: CROOKED CREEK
2.8 MI E OF US 167, Lincoln, LA
Built 2017 Load: 21.1 t ADT: 66
Gaskin Rd
GoodOver: Cripple Creek
1 Mi. NE of LA151, Lincoln, LA
Built 2021 Load: 22.7 t ADT: 50
LA0151
GoodOver: CREEK
3.36 MILES NORTH JCT LA54, Lincoln, LA
Built 2011 Load: 23.7 t ADT: 527
LA0151
GoodOver: CREEK
1.96 MILES NORTH JCT LA 5, Lincoln, LA
Built 2011 Load: 23.7 t ADT: 1,110
MAYS CROSSING RD
GoodOver: DARBONNE BAYOU
2.4 MI N of LA 151, Lincoln, LA
Built 2001 Load: 23.7 t ADT: 165
WISE RD
GoodOver: FIVE MI CREEK
2.2 MI SE OF LA 545, Lincoln, LA
Built 2018 Load: 24.5 t ADT: 152
LA0507
GoodOver: LA 507 OVER I-20
LA 507 OVER I-20, Lincoln, LA
Built 1963 Load: 26.2 t ADT: 2,768
HOLDEN RD
GoodOver: TURKEY CREEK
1.9 MI W of LA 152, Lincoln, LA
Built 1990 Load: 27.5 t ADT: 80
WAFER RD
GoodOver: WAFER CREEK
1.3 MI NE of LA 577, Lincoln, LA
Built 1990 Load: 28.2 t ADT: 132
WAFER RD
GoodOver: WAFER BAYOU
1.2 MI NE of LA 544, Lincoln, LA
Built 1999 Load: 28.2 t ADT: 132
CENTERPOINT RD
GoodOver: WEST BRANCH DUGEDEMONLA
2.1 MI E of LA 507, Lincoln, LA
Built 1999 Load: 28.5 t ADT: 35
NORRIS RD
GoodOver: CHOUDRANT CREEK
0.1 MI N of US 80, Lincoln, LA
Built 1999 Load: 28.5 t ADT: 73
Eaves Rd
GoodOver: W. Branch of Dugdemona
1.2 Mi. W. of LA 507, Lincoln, LA
Built 2021 Load: 30.8 t ADT: 250
Walnut Creek Rd
GoodOver: Walnut Creek
2.6 Miles NW of LA 507, Lincoln, LA
Built 2021 Load: 30.8 t ADT: 250
US0167
GoodOver: BAYOU DARBONNE RELIEF
11.29 MI N of US 80, Lincoln, LA
Built 2009 Load: 31.4 t ADT: 422
LA 146
GoodOver: Creek
1.10 MI. W. OF US 167, Lincoln, LA
Built 2020 Load: 32.4 t ADT: 2,775
LA0146
GoodOver: CREEK
0.8 MI. E. OF LA 822, Lincoln, LA
Built 2020 Load: 32.4 t ADT: 2,775
Eubanks Rd
GoodOver: Walnut Creek
1.9 Mi. S. of LA 544, Lincoln, LA
Built 2020 Load: 32.4 t ADT: 175
LA0151
GoodOver: CREEK
0.95 MI N of LA 545, Lincoln, LA
Built 2002 Load: 32.4 t ADT: 1,110
LA0150
GoodOver: CREEK
.02 MI WEST OF LA 818, Lincoln, LA
Built 2000 Load: 32.4 t ADT: 8,188
E. KENTUCKY AVE
GoodOver: COLVIN CREEK
0.90 MILES EAST OF US 167, Lincoln, LA
Built 2015 Load: 34.3 t ADT: 375
LA0146
GoodOver: BIG CREEK
1.25 MI. EAST OF LA 563, Lincoln, LA
Built 2013 Load: 35.0 t ADT: 2,775
LA0146
GoodOver: BIG CREEK RELIEF
1.38 MI. EAST OF LA 563, Lincoln, LA
Built 2013 Load: 35.3 t ADT: 2,775
BEACON LIGHT RD
GoodOver: I C RAILROAD
3 MI EAST OF RUSTON, Lincoln, LA
Built 1984 Load: 35.3 t ADT: 500
DELLA RD
GoodOver: CYPRESS CREEK
2.0 MILES EAST OF US 167, Lincoln, LA
Built 2011 Load: 36.3 t
WEST KENTUCKY AVE
GoodOver: CR
0.6 MI W of US 167, Lincoln, LA
Built 2008 Load: 36.9 t ADT: 500
LA 3072
GoodOver: Colvin Creek
0.9 Miles E. of US 167, Lincoln, LA
Built 2021 Load: 39.5 t ADT: 1,437
LA0146
GoodOver: CREEK
3.36 MI NORTH OF JCT WITH, Lincoln, LA
Built 2011 Load: 39.5 t ADT: 1,360
LA0146
GoodOver: CREEK
4.89 MILES NORTH OF CLAIB, Lincoln, LA
Built 2011 Load: 39.5 t ADT: 1,025
VIRGIL RD
GoodOver: SMITH CREEK
0.9 MI SW of LA 151, Lincoln, LA
Built 2003 Load: 40.2 t ADT: 225
EAVES RD
GoodOver: W BRANCH DUGDEMONA RIVER
1.2 MI W OF LA 507, Lincoln, LA
Built 2019 Load: 43.7 t ADT: 150
JEFFERSON AVE
GoodOver: CHATAUQUA CREEK
0.5 MI W OF US 167, Lincoln, LA
Built 2019 Load: 44.1 t ADT: 1,850
TARBUTTON ROAD
GoodOver: 1-20
0.04 MI. N. OF LA 150, Lincoln, LA
Built 2019 Load: 46.0 t ADT: 4,475
LA0146
GoodOver: Cypress Creek
2.1 Mi. E. of LA 822, Lincoln, LA
Built 2020 Load: 46.3 t ADT: 2,775
FARMERVILLE ST
GoodOver: KANSAS CITY SOUTHERN
IN RUSTON FARMERVILLE ST., Lincoln, LA
Built 1987 Load: 50.5 t ADT: 700
WALKER RD
GoodOver: CHOUDRANT CREEK
0.3 MI. SOUTH OF US 80, Lincoln, LA
Built 2012 Load: 54.1 t ADT: 187
LA3061
GoodOver: Barnet Springs Creek
00.54 Mi. E. of LA 818, Lincoln, LA
Built 2019 Load: 55.1 t ADT: 3,433
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.