County profile · official public datasets

Jasper County, IN

189 public highway bridges tracked in the FHWA National Bridge Inventory: 34.9% rated Good, 64.6% Fair, 0.5% Poor.

189
Public bridges
34.9%
Good condition
0.5%
Poor condition

The verdict

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

Jasper County posts a top-5% lowest Poor-condition share among rated counties in the state across mid-size county bridge inventory.

Top 5%
lowest Poor share in state
0.5%
Poor-condition share
189
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.

Jasper County Bridge Snapshot

According to the Federal Highway Administration's 2024 National Bridge Inventory, Jasper County ranks #5 of 92 Indiana counties with at least 5 public highway bridges on Poor-condition share (lower share ranks better; currently 0.5%). Jasper County, Indiana contains 189 public highway bridges. Roughly 34.9% are rated “Good,” 64.6% “Fair,” and 0.5% “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.

Total bridges

189

Public highway bridges in Jasper County

Good condition

34.9%

66 of 189 rated 7-9

Fair condition

64.6%

122 of 189 rated 5-6

Poor condition

0.5%

1 of 189 rated 4 or below

In-state Poor-share rank

#5 of 92

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

Condition distribution

Share of 189 NBI-tracked bridges by lowest applicable component rating.

Good
34.9% (66)
Fair
64.6% (122)
Poor
0.5% (1)

Jasper County's Poor-condition bridges carry 785 vehicle crossings a day

That is 0.1% of the county's reported daily bridge traffic on 0.5% of its bridges: Poor-condition structures carry less traffic than their share of the inventory. Each Poor bridge averages 785 crossings a day against 4,835 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 189 of 189 bridges in this county that report an average daily traffic count. Source: FHWA National Bridge Inventory, 2024 release.

34.9% of Jasper County's bridges have passed the 50-year mark

66 of the 189 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 34.9% 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 100% of the county's Poor-condition bridge traffic

CR 1500 NORTH over DAVIS DITCH, built 1981, carries 785 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 1-bridge count understates how much of the daily burden sits on a single crossing.

Share is of the 785 daily crossings on Poor-rated bridges that report a traffic count. Source: FHWA National Bridge Inventory, 2024 release.

When Jasper County's bridges were built

189 bridges with a recorded construction year, grouped by decade

bridges

What this shows Construction peaked in the 1960s, when 47 of the county's bridges still in the inventory were built, which is 24.9% of those with a recorded year. That cohort is now 55 to 64 years old in the 2024 inventory. Its average build year (1982) matches the Indiana average (1978).

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

How Jasper County compares with Indiana's closest counties by inventory size

The 5 Indiana counties nearest Jasper County in number of bridges, with their condition splits. Its 0.5% Poor share is the 1st-lowest of these 6. Its average build year of 1982 against a peer-group mean of 1979 is in line with the group.

Showing the 5 closest of 91 Indiana counties eligible for comparison.

Bridge inventory size and condition shares for Jasper County and the 5 Indiana counties closest to it in inventory size
County Bridges Poor
Wabash County 192 6.3%
Jay County 191 6.3%
Ripley County 191 3.1%
Jasper County (this page) 189 0.5%
Huntington County 187 3.7%
Cass County 185 1.6%

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

Similar inventory size

Nearest county inventories outside IN (189 bridges here).

Similar average build year

Nearest mean year-built outside IN (1982 here).

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

Fair-condition bridges (122)

CR 1000W

Fair

Over: I-65 NB/SB

01.89 N SR 114, Jasper, IN

Built 1966 Load: 16.8 t ADT: 735

GRACE STREET

Fair

Over: IROQUOIS RIVER

0.04 MILES E OF PARKE AVE, Jasper, IN

Built 1965 Load: 19.5 t ADT: 1,037

US 231

Fair

Over: JAMES KRUCEK DITCH

02.93 S SR 2, Jasper, IN

Built 1961 Load: 22.7 t ADT: 5,472

CR 310 EAST

Fair

Over: BRANCH OF HOWE DITCH

0.20 MILES S OF CR 800 S, Jasper, IN

Built 1965 Load: 22.7 t ADT: 91

SR 16

Fair

Over: I-65 SB/NB

01.73 W US 231, Jasper, IN

Built 1966 Load: 23.0 t ADT: 1,179

SR 14

Fair

Over: ZIMMER DITCH

01.44 E I-65, Jasper, IN

Built 1958 Load: 24.9 t ADT: 834

SR 14

Fair

Over: IROQUOIS RIVER

00.65 W US 231, Jasper, IN

Built 1962 Load: 24.9 t ADT: 786

CR 280 WEST

Fair

Over: HOWE DITCH

0.80 MILES N OF CR 900 S, Jasper, IN

Built 2005 Load: 24.9 t ADT: 174

CR 50 NORTH

Fair

Over: OLIVER DITCH

0.00 MILES W OF CR 500 W, Jasper, IN

Built 1979 Load: 25.9 t ADT: 112

CR 850 S/LAIRD HIL

Fair

Over: I-65 SB/NB

01.62 N SR 16, Jasper, IN

Built 1966 Load: 26.6 t ADT: 183

CR 180 WEST

Fair

Over: KEEFE DITCH

0.25 MILES S OF CR 800 S, Jasper, IN

Built 2005 Load: 27.5 t ADT: 84

CR 300 SOUTH

Fair

Over: IROQUOIS RIVER

0.50 MILES W OF CR 300 W, Jasper, IN

Built 1968 Load: 27.6 t ADT: 223

CR 100 WEST

Fair

Over: DAVISSON DITCH

0.50 MILES N OF CR 500 N, Jasper, IN

Built 1965 Load: 27.6 t ADT: 692

CR 210 EAST

Fair

Over: RYAN DITCH

0.50 MILES S OF CR 200 S, Jasper, IN

Built 1982 Load: 27.7 t ADT: 166

CR 1100 WEST

Fair

Over: DEHAAN DITCH

0.00 MILES N OF CR 1300 N, Jasper, IN

Built 1987 Load: 27.7 t ADT: 251

CR 1300 SOUTH

Fair

Over: CARPENTER CREEK

0.20 MILES E OF CR 700 W, Jasper, IN

Built 1984 Load: 28.0 t ADT: 139

SR 14

Fair

Over: FOLGER DITCH

01.77 W SR 49, Jasper, IN

Built 1940 Load: 28.2 t ADT: 1,690

SR 14

Fair

Over: OLIVER DITCH

01.14 E US 231, Jasper, IN

Built 1982 Load: 28.5 t ADT: 1,696

SR 49

Fair

Over: KANKAKEE RIVER

04.59 S SR 8, Jasper, IN

Built 1941 Load: 28.7 t ADT: 5,140

CR 280 WEST

Fair

Over: BICE DITCH

0.40 MILES N OF CR 900 S, Jasper, IN

Built 1984 Load: 29.4 t ADT: 139

CR 900 NORTH

Fair

Over: WHEATFIELD DITCH

0.00 MILES W OF CR 100 W, Jasper, IN

Built 1936 Load: 29.4 t ADT: 926

CR 600 EAST

Fair

Over: ANTRIM DITCH

0.50 MILES N OF CR 600 N, Jasper, IN

Built 1992 Load: 29.4 t ADT: 139

CR 250 WEST

Fair

Over: RYAN DITCH

0.00 MILES N OF CR 400 S, Jasper, IN

Built 1984 Load: 29.6 t ADT: 139

MELVILLE STREET

Fair

Over: IROQUOIS RIVER

0.20 MILES S OF SR 114, Jasper, IN

Built 1981 Load: 29.8 t ADT: 2,288

CR 480 WEST

Fair

Over: BICE DITCH

0.00 MILES S OF CR 1500 S, Jasper, IN

Built 1985 Load: 30.1 t ADT: 70

CR 400 SOUTH

Fair

Over: IROQUOIS RIVER

0.50 MILES W OF CR 300 W, Jasper, IN

Built 1977 Load: 30.2 t ADT: 207

US 231

Fair

Over: WASSON DITCH

02.10 S SR 114, Jasper, IN

Built 1987 Load: 30.5 t ADT: 5,382

CR 1200 SOUTH

Fair

Over: BICE DITCH

0.20 MILES E OF CR 600 W, Jasper, IN

Built 2005 Load: 30.8 t ADT: 135

CR 1080 WEST

Fair

Over: CURTIS CREEK

0.50 MILES S OF CR 500 S, Jasper, IN

Built 1999 Load: 31.0 t ADT: 207

CR 75 EAST

Fair

Over: OLIVER DITCH

0.50 MILES N OF CR 300N, Jasper, IN

Built 1983 Load: 31.0 t ADT: 112

CR 1000 WEST

Fair

Over: DEHAAN DITCH

0.50 MILES N OF CR 1300 N, Jasper, IN

Built 1991 Load: 31.0 t ADT: 174

CR 600 SOUTH

Fair

Over: BRANCH OF CURTIS CREEK

0.20 MILES W OF CR 900 W, Jasper, IN

Built 1965 Load: 31.0 t ADT: 505

CR 1400 SOUTH

Fair

Over: HUNTER LATERAL

0.15 MILES E OF CR 1200 W, Jasper, IN

Built 1991 Load: 31.0 t ADT: 119

CR 200 SOUTH

Fair

Over: RYAN DITCH

0.00 MILES E OF CR 300 E, Jasper, IN

Built 1960 Load: 31.3 t ADT: 223

CR 350 WEST

Fair

Over: OLIVER DITCH

0.00 MILES N OF CR 100 N, Jasper, IN

Built 1980 Load: 31.4 t ADT: 181

CR 900 SOUTH

Fair

Over: BICE DITCH

0.20 MILES E OF CR 280 W, Jasper, IN

Built 2005 Load: 31.8 t ADT: 139

CR 75 EAST

Fair

Over: BRANCH OF OLIVER DITCH

0.90 MILES N OF CR 225 N, Jasper, IN

Built 2005 Load: 31.8 t ADT: 236

CR 950 WEST

Fair

Over: TAYLOR DITCH

0.50 MILES N OF CR 1400 N, Jasper, IN

Built 1993 Load: 32.1 t ADT: 70

US 231

Fair

Over: HOWE DITCH

01.71 N SR 16, Jasper, IN

Built 1929 Load: 32.7 t ADT: 5,528

I-65 NB

Fair

Over: MARTINDALE DITCH

00.59 S SR 114, Jasper, IN

Built 1966 Load: 32.7 t ADT: 12,481

I-65 SB

Fair

Over: MARTINDALE DITCH

00.59 S SR 114, Jasper, IN

Built 1966 Load: 32.7 t ADT: 12,481

CR 280 WEST

Fair

Over: BICE DITCH

0.50 MILES S OF CR 1000 S, Jasper, IN

Built 1989 Load: 32.7 t ADT: 139

CR 180 WEST

Fair

Over: KEEFE DITCH

0.50 MILES S OF CR 1100 S, Jasper, IN

Built 1970 Load: 32.7 t ADT: 139

CR 480 WEST

Fair

Over: HOWE DITCH

0.25 MILES S OF CR 800 S, Jasper, IN

Built 1987 Load: 32.7 t ADT: 195

CR 630 WEST

Fair

Over: CARPENTER CREEK

0.20 MILES S OF CR 1600 S, Jasper, IN

Built 1984 Load: 32.7 t ADT: 166

CR 680 WEST

Fair

Over: CARPENTER CREEK

0.50 MILES S OF CR 1400 S, Jasper, IN

Built 1989 Load: 32.7 t ADT: 139

CR 1400 SOUTH

Fair

Over: CARPENTER CREEK

0.20 MILES E OF CR 700 W, Jasper, IN

Built 1962 Load: 32.7 t ADT: 276

CR 380 WEST

Fair

Over: BICE DITCH

0.00 MILES S OF CR 1100 S, Jasper, IN

Built 1997 Load: 32.7 t ADT: 153

CR 1200 SOUTH

Fair

Over: CARPENTER CREEK

0.20 MILES E OF CR 800 W, Jasper, IN

Built 1982 Load: 32.7 t ADT: 135

CR 1080 SOUTH

Fair

Over: CARPENTER CREEK

0.20 MILES E OF CR 900 W, Jasper, IN

Built 1990 Load: 32.7 t ADT: 70
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.