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: NEW PATOKA RIVER
01.00 N OF CR 50 N, Gibson, IN
Over: TEN MILE CREEK
00.10 MI E of SR 13, Grant, IN
Over: SHY ROCK DITCH
00.27 N OF 221ST ST, Hamilton, IN
Over: BARNETT DRAIN
00.30 W OF CR 100 E, Hendricks, IN
Over: ABNER CREEK
01.00 S OF CR 100 S, Hendricks, IN
Over: DRAIN & MULTI-USE PATH
00.63 S SR 931, Howard, IN
Over: SOUTH FORK DEER CREEK
0.4 MI W CR 400 E, Howard, IN
Over: CALF CREEK
0.5 MI N OF CR 1100 N, Huntington, IN
Over: AMITY DITCH
01.14 N SR 252, Johnson, IN
Over: AMITY DITCH
01.14 N SR 252, Johnson, IN
Over: GREENWOOD RD/950 N
06.72 S I-465, Johnson, IN
Over: SLY FORK
00.23 S SR 236, Madison, IN
Over: SLY FORK
00.23 S SR 236, Madison, IN
Over: BIG DUCK CREEK
00.20 W SR 13, Madison, IN
Over: INDIAN CREEK
03.82 W SR 234, Marion, IN
Over: POGUES RUN
03.10 W I-465, Marion, IN
Over: MARKET STREET
01.00 N I-70, Marion, IN
Over: NEW YORK STREET
01.19 N I-70, Marion, IN
Over: ABANDONED RR
03.65 S SR 45, Monroe, IN
Over: JORDAN RIVER
00.10 W WALNUT STREET, Monroe, IN
Over: RICHLAND CREEK
00.20 N OARD ROAD, Monroe, IN
Over: BRANCH OF WALNUT CREEK
00.30 N of US 136, Montgomery, IN
Over: DEER Creek
00.10 E of CR 5 (Deer Cr), Perry, IN
Over: PRIDES CREEK
01.68 N SR 57, Pike, IN
Over: PRIDES CREEK
01.68 N SR 57, Pike, IN
Over: SIEVERS CREEK
04.15 W US 30, Porter, IN
Over: CYPRESS CREEK
05.40 E SR 69, Posey, IN
Over: MISSISSINEWA RIVER
03.86 MI N SR 28, Randolph, IN
Over: PIGEON ROOST CREEK
00.85 E OF MAIN ST, Scott, IN
Over: JUDAY CREEK
00.90 S I-90, St. Joseph, IN
Over: BRANCH OF LOCUST CREEK
00.10 N OF KISSEL RD, Vanderburgh, IN
Over: FIRLICK CREEK
00.40 N OF HECKEL RD, Vanderburgh, IN
Over: HAYWORTH SLOUGH
05.58 N SR 246, Vigo, IN
Over: SCUFFLE CREEK
00.20 W OF CR 50 E, Wells, IN
Over: SCHUELER DITCH
0.10 MILES W OF CR 300 W, Adams, IN
Over: DEER Creek
00.36 S of SR 218, Carroll, IN
Over: TEMPLETON CREEK
00.50 W of SR 101, Franklin, IN
Over: MUD CREEK
00.03 W OF 600 W, Hancock, IN
Over: TAIL RUN
00.35 N OF CR 300 S, Henry, IN
Over: BALLARD CREEK
0.18 W OF SR 135, Jackson, IN
Over: PLEASANT RUN CREEK
01.51 N OF SR 58, Lawrence, IN
Over: SAND LICK CREEK
01.00 S PLESANT HILL RD, Owen, IN
Over: BIG WALNUT CREEK
00.10 E of CR 325 E, Putnam, IN
Over: CROOKED CREEK
00.37 E of CR 800 E, Spencer, IN
Over: HONEY CREEK
00.16 W of US 231, Spencer, IN
Over: POTATO Creek
00.10 E of SYCAMORE Rd, St. Joseph, IN
Over: CHANNEL EAST CLEAR LAKE
01.50 MILES N OF SR 120, Steuben, IN
Over: HAMM DITCH
00.10 W SR 37, Allen, IN
Over: Little POTATO Creek
00.10 N of CR 300 S, Clinton, IN
Over: NS RAILROAD
00.40 N OF US 30, Lake, IN
Showing 14,851-14,900 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.