Allen County, IN
601 public highway bridges
Allen County Bridge Snapshot
According to the Federal Highway Administration's 2024 National Bridge Inventory, Allen County, Indiana contains 601 public highway bridges. Roughly 30.3% are rated “Good,” 47.9% “Fair,” and 6.8% “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.
Condition Distribution
All Bridges (601)
HARTZELL RD
FairOver: DANNENFELSER DRAIN
00.30 N MOELLER RD, Allen, IN
LOWER HUNTINGTON R
FairOver: NATURAL DRAIN #2
00.40 E HOMESTEAD RD, Allen, IN
AIRPORT EXPY
FairOver: HARBER DRAIN
00.40 E AIRPORT DR, Allen, IN
COLUMBIA ST
FairOver: MAUMEE RIVER
00.10 W OF ST JOSEPH, Allen, IN
TECUMSEH ST
FairOver: MAUMEE RIVER
00.10 S OF EDGEWATER AVE, Allen, IN
TENNESSEE AVE
FairOver: ST JOSEPH RIVER
00.10 W OF ST JOSEPH, Allen, IN
W JEFFERSON BLVD
FairOver: MOORMAN DRAIN
00.60 N ENGLE RD, Allen, IN
W JEFFERSON BLVD
FairOver: ST MARYS RIVER
00.10 W WASHINGTON, Allen, IN
W JEFFERSON BLVD
FairOver: JUNK DRAIN
00.10 E W MAIN ST, Allen, IN
EDGERTON RD
FairOver: LOMONT DRAIN
00.15 W WEBSTER ROAD, Allen, IN
DAWKINS RD
FairOver: A MARTIN DRAIN
00.70 E GREEN ST, Allen, IN
E LINCOLN HWY
FairOver: TRIER DRAIN
00.20 E OF HARTZELL RD, Allen, IN
OLD 24
FairOver: LOMONT DRAIN
00.21 W BERTHAUD ROAD, Allen, IN
RUPP DRIVE
FairOver: NATURAL DRAIN
00.05 N OF SR 930, Allen, IN
BUCKEYE RUN
FairOver: SQUAW CREEK
00.20 S WALNUT RD, Allen, IN
NOYER RD
FairOver: BEAL-TAYLOR DRAIN
00.01 N SR 14, Allen, IN
MONROEVILLE RD
FairOver: MORGAN H O WHITE DRAIN
00.60 W STATE LINE ROAD, Allen, IN
HOBSON RD
FairOver: BALDWIN DRAIN
00.10 N LAKE AVE, Allen, IN
FELGER RD
FairOver: BUTT-HANNA DRAIN
00.20 N ARCOLA RD, Allen, IN
MADDEN RD
FairOver: MARTIN JOHNSON MAIN
00.32 N WATTERSON ROAD, Allen, IN
VALENTINE RD
FairOver: SUTORIOUS DRAIN
00.10 S DUPONT ROAD, Allen, IN
NOTESTINE RD
FairOver: LENGACHER DRAIN
00.45 E BARNETT ROAD, Allen, IN
EWING ST SB
FairOver: ST MARYS RIVER
00.10 N OF W SUPERIOR ST, Allen, IN
HAND RD
FairOver: WILLOW CREEK
00.20 N MCCOMB RD, Allen, IN
SPRINGFIELD CENTER
FairOver: WHITMER-HAIFLEY #6 DITCH
00.10 E PAGE ROAD, Allen, IN
WEBSTER RD
FairOver: LOMONT DRAIN
00.15 S EDGERTON ROAD, Allen, IN
ABOITE RD
FairOver: LITTLE RIVER
00.40 N ERNST RD, Allen, IN
PAULDING RD
FairOver: ADAMS DRAIN
00.40 W HARTZELL ROAD, Allen, IN
LANDIN RD
FairOver: BULLERMAN DRAIN
00.30 S SHORDON ROAD, Allen, IN
COLDWATER RD
FairOver: CEDAR CREEK
00.01 N SHOAFF RD, Allen, IN
HARPER RD
FairOver: LOMONT DRAIN
00.10 W WEBSTER ROAD, Allen, IN
ALLEN RD
FairOver: A A JACKSON #2 DITCH
00.10 S HURSHTOWN ROAD, Allen, IN
ROTH RD
FairOver: ST JOSEPH RIVER
00.55 N HURSHTOWN ROAD, Allen, IN
FERGUSON RD
FairOver: HARBER DRAIN
00.10 E BLUFFTON RD, Allen, IN
FERGUSON RD
FairOver: NATURAL DRAIN
00.30 E WINCHESTER ROAD, Allen, IN
SPRING ST
FairOver: NORFOLK SOUTHERN R/R
00.10 E OF VIOLA AVE, Allen, IN
NOTESTINE RD
FairOver: BLACK CREEK
00.02 E ROBERTS ROAD, Allen, IN
EHLE RD
FairOver: WILBUR DRAIN
00.15 W BRUSH COLLEGE RD, Allen, IN
SCHWARTZ RD
FairOver: KOESTER DRAIN
00.20 S STELLHORN ROAD, Allen, IN
FACKLER RD
FairOver: HOFFMAN DRAIN #2
00.30 N MAPLES ROAD, Allen, IN
COOK RD
FairOver: SPY RUN CREEK
00.40 W SR 3, Allen, IN
TILE MILL RD
FairOver: EDGERTON-CARSON DRAIN
00.01 W BROBST ROAD, Allen, IN
HAND RD
FairOver: WILLOW CREEK
00.40 S SHOAFF RD, Allen, IN
WARD RD
FairOver: BLACK CREEK
00.10 W ASHTON ROAD, Allen, IN
STELLHORN RD
FairOver: KOESTER DRAIN
00.40 W SCHWARTZ ROAD, Allen, IN
INDIANAPOLIS RD
FairOver: ROBINSON-BRINDLE DRAIN
00.20 W SMITH RD, Allen, IN
FIGEL RD
FairOver: BERNING DRAIN
00.10 W FACKLER RD, Allen, IN
FLATROCK RD
FairOver: BERNING DRAIN
00.10 W FACKLER RD, Allen, IN
HAND RD
FairOver: GELLER DITCH
00.20 N HATHAWAY RD, Allen, IN
WINDMORE RD
FairOver: NATURAL DRAIN
00.40 W IRON BRIDGE RD, Allen, IN
Read our methodology - how this data is sourced, computed, and verified.
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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.