Total Bridges
18,630
Public highway bridges in Indiana
State profile · Below median Poor share
Condition ratings, load ratings, and Poor-condition data for every public highway bridge in Indiana, based on the FHWA National Bridge Inventory.
Data updated May 2026
Total Bridges
18,630
Public highway bridges in Indiana
Good Condition
36.1%
6,733 bridges rated 7-9
-13.9pp vs 50% benchmark
Poor Condition
4.9%
920 bridges whose lowest applicable component is rated 0-4
-2.1pp vs national avg 7.0%
Share of bridges rated 7-9 on the FHWA 0-9 scale (deck, superstructure, substructure all good).
Lower is better. Bar maxes at 30% (worst-state ceiling). National average sits at 7.0%.
Adjacent states by Poor-condition share (lower share = better)
States are ranked by the share of bridges whose lowest applicable component rating is 4 or below. This describes recorded condition; it does not measure funding effectiveness or live crossing safety. States here sit immediately above and below Indiana on the same metric.
AR
WA
IN
KS
WY
Six lowest-condition bridges in Indiana, ranked by the portal's composite display score. Inspection intervals are risk-based under current NBIS rules.
Over: MOUNT LIBERTY CREEK
00.10 S 4 MILE RD, Brown, IN
Over: JONES CREEK
00.70 S of CR 250 N, Putnam, IN
Over: BRANCH OF LEATHERMAN CR
00.20 S of CR 125 N, Putnam, IN
Over: CONRAIL RR
00.50 E of CR 600 W, Putnam, IN
Over: LITTLE OTTER CREEK
1.2 MILES NORTH OF K RD, Ripley, IN
Over: TRIBUTARY OF BIG CREEK
0.3 MILE NORTH OF G ROAD, Ripley, IN
Over: CARTHAGE CREEK
00.10 S OF HENLEY ST, Rush, IN
Over: BRANCH HURRICANE CR
00.59 N of CR 300 S, Spencer, IN
Over: TURKEY CREEK
00.50 N OF CR 100 N, Tipton, IN
Over: PRAIRIE CREEK
00.10 S FRENCH DR, Vigo, IN
Over: ROCK CREEK
00.50 W OF CR 100 W, Wells, IN
Over: DIEHL DITCH
00.40 W OF SR 327, DeKalb, IN
Over: BELL CREEK
00.75 N of CR 950 N, Delaware, IN
Over: BRANDYWINE CREEK
00.51 W OF APPLE ST, Hancock, IN
Over: TRAVIS DITCH
00.20 E CR 200 E, LaPorte, IN
Over: STRANGE CREEK
00.65 E OF KEYSTONE AVE, Marion, IN
Over: LITTLE BUCK CREEK
00.07 SE OF MOSSY ROCK LN, Marion, IN
Over: SAND LICK CREEK
00.30 S OF FISCUS RD, Owen, IN
Over: LOCAL RAILROAD
01.86 E FORD RD, Posey, IN
Over: BYRD BRANCH CREEK
00.10 E of CR 725 W, Putnam, IN
Over: MIDDLE FORK CREEK
00.19 N OF CR 600 S, Sullivan, IN
Over: UNGER DITCH
00.70 E OF CR 700 W, Wabash, IN
Over: BEERY DITCH
0.40 MILES E OF CR 400 W, Adams, IN
Over: WITZGALL #1 DRAIN
00.50 E INDIANAPOLIS RD, Allen, IN
Over: PRAIRIE CREEK, TRAIL
00.55 N SR 32, Boone, IN
Over: IRISHMAN RUN
03.60 E I-65, Boone, IN
Over: IRISHMAN RUN
03.60 E I-65, Boone, IN
Over: LAUGHERY CREEK
03.77 E SR 62, Dearborn, IN
Over: No Name Ditch
00.70 N of DUFF Rd. SE., Dubois, IN
Over: Branch of HALL Creek
00.20 E of CR 820 E, Dubois, IN
Over: LEEDY DITCH
00.10 W OF US 33, Elkhart, IN
Over: E Fork of COAL Creek
00.30 N of Jct US 136, Fountain, IN
Over: HARVEY BRANCH
00.10 MI. W. OF SR-229, Franklin, IN
Over: WEST FORK OF KEG CREEK
00.50 E OF CR 850 E, Gibson, IN
Over: BLACK CREEK
01.86 E SR 5, Grant, IN
Over: TAYLOR CREEK
00.37 E OF DEVANEY RD, Hamilton, IN
Over: WEST LITTLE SUGAR CREEK
00.26 W OF 600 W, Hancock, IN
Over: BRANCH OF BLUE RIVER
00.20 S OF HUGGINS RD, Harrison, IN
Over: W FORK OF BIG WALNUT CR
00.75 E OF CR 700 W, Hendricks, IN
Over: EAST FORK HONEY CREEK
0.3 MI E CR 750 W, Howard, IN
Over: TYLER DITCH
01.96 N SR 10, Jasper, IN
Over: HAINES CREEK
02.60 S SR 18, Jay, IN
Over: WILSON CREEK
00.97 W OF STATE ROAD 61, Knox, IN
Over: PURDY MARSH DITCH
00.69 E OF PINE BLUFF ROA, Knox, IN
Over: WHITMAN DITCH
00.50 E CR 100 W, LaPorte, IN
Over: CROOKED CREEK
00.13 S 79TH ST., Marion, IN
Over: POGUE'S RUN
00.65 W OF JEFFERSON AVE, Marion, IN
Over: BRANCH FRIENDS CREEK
00.41 S US 50, Martin, IN
Over: LITTLE RACCOON CREEK
04.77 W SR 75, Montgomery, IN
Over: BILGER DITCH
00.25 N OF CR 450 S, Noble, IN
Over: BRANCH OF SAND LICK CR
0.2 E OF STALEY RD, Owen, IN
Over: LITTLE CONGER CREEK
00.66 E CR 700 W, Pike, IN
Over: Indian Creek
01.44 E HIGHWAY 69, Posey, IN
Over: MOSQUITO CREEK
01.45 S US 40, Putnam, IN
Over: BEAVER CREEK
00.27 E SR 1, Randolph, IN
Over: ROBBINS DITCH
00.30 N CR 850 N, Starke, IN
Showing 9,451-9,500 of 18,630 bridges
Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the FHWA National Bridge Inventory (NBI). Poor condition is an inspection-record category, not a closure or unsafe-to-cross designation. Consult the bridge owner for current status.
Understanding Bridge Conditions
How FHWA rates bridge condition on a 0-9 scale.
Check Your Daily Bridges
How to look up bridge condition data for bridges on your route.
Read our methodology — how this data is sourced, computed, and verified.
Every figure on PlainBridge 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.