Allen County, IN
601 public highway bridges
Allen County Bridge Snapshot
Allen County, Indiana contains 601 public highway bridges in the FHWA National Bridge Inventory. Roughly 30.3% are rated “Good,” 47.9% “Fair,” 6.8% “Poor,” and 6.8% are classified as structurally deficient — the federal designation for spans whose deck, superstructure, or substructure has been rated 4 or below on the 0–9 NBI scale. Structurally deficient does not mean unsafe to cross; it means the bridge is on the priority list for repair or replacement.
Inspections in IN are conducted by certified engineers from the state Department of Transportation on a 24-month cycle, and results are reported back to the FHWA each spring. The list below shows every NBI-tracked bridge in the county, sorted by inventory load rating. Use the “Sort by” controls to surface the lowest-rated spans first, and click any row for full inspection history, traffic counts, and condition trends.
Source: FHWA National Bridge Inventory. See methodology for full definitions.
Condition Distribution
All Bridges (601)
TAYLOR ST
FairOver: JUNK DRAIN
00.10 E OF BRIGHT ST, Allen, IN
WEBSTER RD
FairOver: MCHENRY DRAIN
00.50 S PAULDING ROAD, Allen, IN
SR 930
FairOver: SPY RUN CREEK
00.74 W US 27, Allen, IN
I-469 EB
FairOver: NS RR (NEW CASTLE)
00.56 W SR 1, Allen, IN
I-469 EB
FairOver: HOUK DITCH
02.17 E US 27, Allen, IN
I-469 WB
FairOver: NS RR (NEW CASTLE)
00.56 W SR 1, Allen, IN
RIVER RUN RD
FairOver: SIX MILE CREEK
00.30 S PARENT RD, Allen, IN
BASS RD
FairOver: SEEGAR DRAIN
00.20 W SCOTT RD, Allen, IN
HOAGLAND RD
FairOver: ADAM SCHLEMMER BAKER DRA
00.40 E OF MCARDLE RD, Allen, IN
MAIN ST
FairOver: ST MARYS RIVER
00.10 W OF ROCKHILL ST, Allen, IN
PARNELL AVE
FairOver: ST JOSEPH RIVER
00.10 N OF ST. JOSEPH DR, Allen, IN
STATE BLVD
FairOver: ST JOSEPH RIVER
00.10 E OF SPY RUN AVE, Allen, IN
COLDWATER RD
FairOver: CEDAR CREEK
00.30 S FITCH RD, Allen, IN
W JEFFERSON BLVD
FairOver: NATURAL DRAIN
00.30 N ENGLE RD, Allen, IN
AIRPORT EXPY
FairOver: ST MARYS RIVER & PARK TR
00.20 N WINCHESTER RD, Allen, IN
E LINCOLN HWY
FairOver: FLATROCK CREEK
00.50 W LORTIE ROAD, Allen, IN
YODER RD
FairOver: DETTMER DRAIN
00.60 E SR 1, Allen, IN
E LINCOLN HWY
FairOver: HOFFMAN DRAIN
00.50 W SR 101, Allen, IN
EHLE RD
FairOver: BLACK CREEK
00.10 W ASHTON DRIVE, Allen, IN
WATTERSON RD
FairOver: MARTIN JOHNSON MAIN
00.11 W MADDEN ROAD, Allen, IN
SHOAFF RD
FairOver: WILLOW CREEK
00.10 E SR 3, Allen, IN
PAULDING RD
FairOver: SCHMIDT DRAIN
00.20 W GREEN ROAD, Allen, IN
HARRISON ST
FairOver: ST MARYS RIVER
00.10 N OF W SUPERIOR ST, Allen, IN
TILLMAN RD
FairOver: TRIER DRAIN
00.50 E HESSEN CASSEL RD, Allen, IN
EAGLE MARSH TOWPAT
FairOver: GRAHAM MCCULLOCH #1
00.14 MI SW ENGLE ROAD, Allen, IN
BAER RD
FairOver: HARBER DRAIN
00.40 N DALMAN RD, Allen, IN
YODER RD
FairOver: WITZGALL #1 DRAIN
00.10 E FEICHNER, Allen, IN
TRENTMAN RD
FairOver: JACOB KOEHLINGER DRAIN
00.10 S MAPLES ROAD, Allen, IN
FLATROCK RD
FairOver: HOUK DRAIN
00.50 E BRUNSON ROAD, Allen, IN
I-469 WB
FairOver: ST JOSEPH RIVER
01.39 E I-69, Allen, IN
BRANSTRATOR RD
FairOver: ROBINSON-BRINDLE DRAIN
00.40 S OF YOHNE RD, Allen, IN
HAMPTON WOODS DR
FairOver: ROY DELAGRANGE DRAIN
00.06 N AUTUMN TREE DR., Allen, IN
WORDEN RD
FairOver: HAMM DITCH
00.10 E KILLIAN ROAD, Allen, IN
COLDWATER RD
FairOver: WILLOW CREEK
00.10 S SHOAFF RD, Allen, IN
US 27 NB
FairOver: HOUK DITCH
00.72 N I-469, Allen, IN
I-469 EB
FairOver: ST MARY'S RIVER
00.45 W US 27, Allen, IN
MOORE RD
FairOver: MOUREY DRAIN
00.10 N PAULDING ROAD, Allen, IN
I-469 SB Off-Ramp
FairOver: GRICE DITCH
01.04 W SR 37, Allen, IN
PLATTER RD
FairOver: MAUMEE RIVER
00.01 E THIMLER ROAD, Allen, IN
I-69
FairOver: DURNELL DITCH
00.95 S SR 14, Allen, IN
WORDEN RD
FairOver: WANN DITCH
00.10 E SR 101, Allen, IN
HUNTER RD
FairOver: WILLOW CREEK
00.50 W LIMA RD, Allen, IN
DOTY RD
FairOver: WILBUR DRAIN
00.15 W BRUSH COLLEGE RD, Allen, IN
FOGEL RD
FairOver: YANT DRAIN
00.40 N MCCOMB RD, Allen, IN
ARCOLA RD
FairOver: SEEGAR DRAIN
00.10 E FELGER RD, Allen, IN
WASHINGTON CENTER
FairOver: SEEGAR DRAIN
00.20 E O'DAY RD, Allen, IN
TRIER RD
FairOver: BULLERMAN DITCH
00.20 E GOEGLEIN RD, Allen, IN
IRVING RD
FairOver: WILBUR DRAIN
00.75 E THIMLER ROAD, Allen, IN
ST JOE RD
FairOver: TIERNAN DRAIN
00.25 S FLUTTER ROAD, Allen, IN
WOODBURN RD
FairOver: LITZENBERG DRAIN
00.01 W STATE LINE ROAD, Allen, IN
Read our methodology — how this data is sourced, computed, and verified.
Related
| Publisher | Kiznis Studio |
| Sources | FHWA National Bridge Inventory, public U.S. government datasets |